{"id":104257,"date":"2020-06-10T08:30:17","date_gmt":"2020-06-10T06:30:17","guid":{"rendered":"https:\/\/botland.com.pl\/blog\/jak-dobrac-odpowiedni-powerbank\/"},"modified":"2025-06-16T11:41:13","modified_gmt":"2025-06-16T09:41:13","slug":"jak-vybrat-spravnou-powerbanku","status":"publish","type":"post","link":"https:\/\/botland.cz\/blog\/jak-vybrat-spravnou-powerbanku\/","title":{"rendered":"Jak vybrat spr\u00e1vnou powerbanku?"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u010cas \u010dten\u00ed:<\/span> <span class=\"rt-time\"> 9<\/span> <span class=\"rt-label rt-postfix\">min.<\/span><\/span>\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"104257\" class=\"elementor elementor-104257 elementor-2867\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-897fec2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"897fec2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1e868c0b\" data-id=\"1e868c0b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6f3ef80 elementor-widget elementor-widget-text-editor\" data-id=\"6f3ef80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Powerbanka neboli <i>mobiln\u00ed nab\u00edje\u010dka<\/i> je u\u017eite\u010dn\u00fdm n\u00e1strojem pro ka\u017ed\u00e9ho u\u017eivatele p\u0159enosn\u00fdch elektronick\u00fdch za\u0159\u00edzen\u00ed. Powerbanky jsou k dispozici v mnoha verz\u00edch, kter\u00e9 se li\u0161\u00ed technick\u00fdmi parametry, \u00fa\u010delem, velikost\u00ed, hmotnost\u00ed a cenou. Jak vybrat powerbanku, kter\u00e1 spln\u00ed va\u0161e o\u010dek\u00e1v\u00e1n\u00ed?  <\/b><\/p><div class=\"blog-special\" style=\"margin: 15px 0;\"><strong>K \u010demu powerbanka slou\u017e\u00ed<\/strong>? Nejjednodu\u0161\u0161\u00ed definice powerbanky je p\u0159enosn\u00e1 nab\u00edje\u010dka s vestav\u011bn\u00fdmi bateriemi. M\u016f\u017eete s n\u00edm nab\u00edjet nejen telefon, ale tak\u00e9 p\u0159enosnou hern\u00ed konzoli, fotoapar\u00e1t, notebook, tablet nebo sportovn\u00ed kameru.<\/div><h2>Co je powerbanka?<\/h2><p><b><a href=\"https:\/\/botland.cz\/447-mobilni-baterie-powerbank\" data-wpel-link=\"internal\">Powerbanka <\/a><\/b>(zn\u00e1m\u00e1 tak\u00e9 jako mobiln\u00ed nab\u00edje\u010dka, nebo extern\u00ed baterie) je p\u0159enosn\u00e9 elektronick\u00e9 za\u0159\u00edzen\u00ed, jeho\u017e hlavn\u00ed funkc\u00ed je poskytovat nouzov\u00e9 nebo pomocn\u00e9 nap\u00e1jen\u00ed pro jin\u00e1 mobiln\u00ed elektronick\u00e1 za\u0159\u00edzen\u00ed.<\/p><h2>Jak powerbanku nab\u00edjet?<\/h2><p>Powerbanky jsou vybaveny jedn\u00edm nebo v\u00edce porty (obvykle USB typu A, m\u00e9n\u011b \u010dasto micro USB), kter\u00e9 umo\u017e\u0148uj\u00ed p\u0159ipojen\u00ed kabel\u016f k nab\u00edjen\u00e9mu za\u0159\u00edzen\u00ed nebo ke zdroji nap\u00e1jen\u00ed, kter\u00fd powerbanku nab\u00edj\u00ed. <b>Kapacita powerbanky<\/b>, tj. mno\u017estv\u00ed elektrick\u00e9 energie, kter\u00e9 dok\u00e1\u017ee uchovat a n\u00e1sledn\u011b vr\u00e1tit nab\u00edjen\u00fdm za\u0159\u00edzen\u00edm, se m\u011b\u0159\u00ed v miliamp\u00e9rhodin\u00e1ch a obvykle se pohybuje mezi 1000 mAh a 20000 mAh. Od tohoto \u00fadaje se ode\u010dte ztr\u00e1ta elekt\u0159iny zp\u016fsoben\u00e1 \u00fa\u010dinnost\u00ed \u010dl\u00e1nk\u016f, kter\u00e1 se obvykle pohybuje mezi 60 a 90 %. <\/p><h2>Pou\u017eit\u00ed powerbank\u016f<\/h2><p>Powerbanky se pou\u017e\u00edvaj\u00ed p\u0159edev\u0161\u00edm k <b>nab\u00edjen\u00ed p\u0159enosn\u00fdch elektronick\u00fdch za\u0159\u00edzen\u00ed<\/b> v podm\u00ednk\u00e1ch, kdy je nen\u00ed mo\u017en\u00e9 p\u0159ipojit k elektrick\u00e9 s\u00edti nebo autonab\u00edje\u010dce (\u010di jin\u00e9mu zdroji energie). Tento typ za\u0159\u00edzen\u00ed se nej\u010dast\u011bji pou\u017e\u00edv\u00e1 mimo domov. <\/p><h3>Dal\u0161\u00ed pou\u017eit\u00ed powerbank\u016f<\/h3><p>D\u00edky relativn\u011b n\u00edzk\u00e9 cen\u011b a vysok\u00e9 atraktivit\u011b pro z\u00e1kazn\u00edky jsou powerbanky st\u00e1le \u010dast\u011bji vyu\u017e\u00edv\u00e1ny firmami jako reklamn\u00ed pom\u016fcky.<\/p><h3>Kter\u00e1 za\u0159\u00edzen\u00ed lze nab\u00edjet pomoc\u00ed powerbanky?<\/h3><p>Powerbanku lze pou\u017e\u00edt k nab\u00edjen\u00ed <b>smartphon\u016f, tablet\u016f, chytr\u00fdch hodinek, \u010dte\u010dek elektronick\u00fdch knih, ale i n\u011bkter\u00fdch fotoapar\u00e1t\u016f, elektronick\u00fdch cigaret, hern\u00edch konzol\u00ed, p\u0159ehr\u00e1va\u010d\u016f MP3 a MP4, automobilov\u00fdch navigac\u00ed, fotoapar\u00e1t\u016f<\/b> a v\u0161ech dal\u0161\u00edch za\u0159\u00edzen\u00ed vybaven\u00fdch vhodn\u00fdm portem a nap\u00e1jen\u00fdch nap\u011bt\u00edm 5 V.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9729423 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9729423\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3edb729\" data-id=\"3edb729\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eb125b2 elementor-widget elementor-widget-image\" data-id=\"eb125b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.com.pl\/mobilne-baterie-powerbank\/5145-mobilna-bateria-powerbank-esperanza-radium-emp106we-8000mah-5901299910597.html\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/05145_3_kwadrat-1024x1024.jpg\" class=\"attachment-large size-large wp-image-54091\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/05145_3_kwadrat-1024x1024.jpg 1024w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/05145_3_kwadrat-150x150.jpg 150w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/05145_3_kwadrat-300x300.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/05145_3_kwadrat-768x768.jpg 768w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/05145_3_kwadrat-640x640.jpg 640w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/05145_3_kwadrat.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">PowerBank Esperanza Radium 8000mAh.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4538e9d\" data-id=\"4538e9d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0d562b4 elementor-widget elementor-widget-image\" data-id=\"0d562b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.com.pl\/mobilne-baterie-powerbank\/16307-mobilna-bateria-powerbank-extreme-style-ampere-10000mah-microusb-usb-c-lightning-biala-5901445620844.html\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"611\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/16307_2-1024x782.jpg\" class=\"attachment-large size-large wp-image-54092\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/16307_2-1024x782.jpg 1024w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/16307_2-300x229.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/16307_2-768x587.jpg 768w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/16307_2-640x489.jpg 640w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/16307_2.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Powerbanka Extreme Style Ampere 10000mAh.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-426efc3 elementor-widget elementor-widget-text-editor\" data-id=\"426efc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #757575; font-family: 'Roboto Slab'; font-size: 1.875rem; font-weight: bold;\">Nabije powerbanka notebook?<\/span><\/p><p>N\u011bkter\u00e9 powerbanky jsou vhodn\u00e9 pro nab\u00edjen\u00ed notebook\u016f vybaven\u00fdch portem USB C. Powerbanka v\u0161ak mus\u00ed podporovat technologii USB-PD (USB Power Delivery), kter\u00e1 umo\u017e\u0148uje dod\u00e1vat energii p\u0159i odpov\u00eddaj\u00edc\u00edm nap\u011bt\u00ed, co\u017e je obvykle 12 V. V \u00favahu je t\u0159eba vz\u00edt tak\u00e9 vy\u0161\u0161\u00ed kapacitu baterie notebooku, co\u017e se prom\u00edt\u00e1 do pot\u0159eby objemn\u011bj\u0161\u00ed powerbanky.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c9474c elementor-widget elementor-widget-text-editor\" data-id=\"1c9474c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Jak vybrat powerbanku? Parametry <\/h2><p>P\u0159i n\u00e1kupu v\u011bnujte zvl\u00e1\u0161tn\u00ed pozornost <b>technick\u00fdm \u00fadaj\u016fm<\/b> v\u00fdrobce na powerbance &#8211; obsahuj\u00ed cenn\u00e9 informace, kter\u00e9 v\u00e1m pomohou vybrat nejlep\u0161\u00ed model a spr\u00e1vn\u011b se o powerbanku starat. Stoj\u00ed za to si uv\u011bdomit, \u017ee nejlevn\u011bj\u0161\u00ed mobiln\u00ed baterie maj\u00ed \u010dasto jin\u00e9 parametry ne\u017e ty deklarovan\u00e9. <span id=\"docs-internal-guid-ebabc500-7fff-046b-dcdf-abeee71e4e9f\"><span style=\"font-size: 12pt; font-family: Roboto, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; vertical-align: baseline; white-space: pre-wrap;\">(nap\u0159\u00edklad ni\u017e\u0161\u00ed <\/span><span style=\"font-size: 12pt; font-family: Roboto, sans-serif; background-color: transparent; font-weight: bold; font-variant-numeric: normal; font-variant-east-asian: normal; vertical-align: baseline; white-space: pre-wrap;\">kapacita powerbanky<\/span><span style=\"font-size: 12pt; font-family: Roboto, sans-serif; background-color: transparent; font-variant-numeric: normal; font-variant-east-asian: normal; vertical-align: baseline; white-space: pre-wrap;\">)<\/span><\/span>. Proto je lep\u0161\u00ed volit za\u0159\u00edzen\u00ed vy\u0161\u0161\u00ed t\u0159\u00eddy, kter\u00e1 jsou v\u00fdkonn\u00e1, odoln\u00e1 a bezpe\u010dn\u00e1 pro nab\u00edjen\u00e1 za\u0159\u00edzen\u00ed.  <\/p><h3>Typy bun\u011bk<\/h3><p>Powerbanky pou\u017e\u00edvaj\u00ed dva typy \u010dl\u00e1nk\u016f: lithium-iontov\u00e9 nebo lithium-polymerov\u00e9. Jejich typ ur\u010duje velikost, hmotnost a cenu za\u0159\u00edzen\u00ed. <\/p><h4>Lithium-iontov\u00e9<\/h4><p>Lithium-iontov\u00e9 \u010dl\u00e1nky jsou \u00fa\u010dinn\u00e9 a lehk\u00e9, tak\u017ee se pou\u017e\u00edvaj\u00ed v mnoha p\u0159enosn\u00fdch elektronick\u00fdch za\u0159\u00edzen\u00edch. Vyvarujte se jejich \u00fapln\u00e9ho vybit\u00ed a nab\u00edjen\u00ed na 100 % kapacity, proto\u017ee se t\u00edm sni\u017euje \u017eivotnost baterie. Nejb\u011b\u017en\u011bj\u0161\u00ed formou lithium-iontov\u00fdch \u010dl\u00e1nk\u016f je tzv. baterie 18650, kter\u00e1 m\u00e1 v\u00e1lcov\u00fd tvar o rozm\u011brech 16,6 x 65,5 mm a maxim\u00e1ln\u00ed kapacitu 3 400 mAh.  <\/p><h4>Lithium-polymer<\/h4><p>Lithium-polymerov\u00e9 \u010dl\u00e1nky jsou je\u0161t\u011b \u00fa\u010dinn\u011bj\u0161\u00ed, leh\u010d\u00ed a stabiln\u011bj\u0161\u00ed ne\u017e lithium-iontov\u00e9 \u010dl\u00e1nky. Mohou m\u00edt t\u00e9m\u011b\u0159 jak\u00fdkoli tvar a jsou pru\u017en\u00e9 a ohebn\u00e9, tak\u017ee jsou ide\u00e1ln\u00ed pro miniaturn\u00ed za\u0159\u00edzen\u00ed. Vyzna\u010duj\u00ed se n\u00edzkou odolnost\u00ed v\u016f\u010di p\u0159eb\u00edjen\u00ed, tak\u017ee jejich pou\u017eit\u00ed vy\u017eaduje pou\u017eit\u00ed slo\u017eit\u00fdch kontroln\u00edch prvk\u016f. Powerbanky vyu\u017e\u00edvaj\u00edc\u00ed lithium-polymerov\u00e9 \u010dl\u00e1nky jsou men\u0161\u00ed a leh\u010d\u00ed ne\u017e powerbanky vyu\u017e\u00edvaj\u00edc\u00ed lithium-iontov\u00e9 \u010dl\u00e1nky a maj\u00ed v\u011bt\u0161\u00ed odolnost v\u016f\u010di nep\u0159\u00edzniv\u00fdm vn\u011bj\u0161\u00edm podm\u00ednk\u00e1m. To se v\u0161ak prom\u00edt\u00e1 do vy\u0161\u0161\u00ed ceny t\u011bchto za\u0159\u00edzen\u00ed.    <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d76336a elementor-widget elementor-widget-image\" data-id=\"d76336a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.com.pl\/mobilne-baterie-powerbank\/14922-mobilna-bateria-powerbank-20000mah-dla-skanerow-3d-einscan-pro.html\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"274\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/14922_2-300x274.jpg\" class=\"attachment-medium size-medium wp-image-54093\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/14922_2-300x274.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/14922_2-768x703.jpg 768w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/14922_2-1024x937.jpg 1024w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/14922_2-640x585.jpg 640w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/14922_2.jpg 1080w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u0160pi\u010dkov\u00e1 powerbanka - 20000mAh mobiln\u00ed baterie pro 3D skenery EinScan Pro.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9734290 elementor-widget elementor-widget-text-editor\" data-id=\"9734290\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Kapacita powerbanky <\/h3><p>Kapacita powerbanky se ud\u00e1v\u00e1 v miliamp\u00e9rhodin\u00e1ch (mAh). Obvykle se pohybuje v rozmez\u00ed od 1 000 mAh do 20 000 mAh, ale abychom znali jej\u00ed skute\u010dnou vyu\u017eitelnou hodnotu, je t\u0159eba vz\u00edt v \u00favahu ztr\u00e1ty energie zp\u016fsoben\u00e9 \u00fa\u010dinnost\u00ed \u010dl\u00e1nk\u016f i nab\u00edjen\u00e9ho za\u0159\u00edzen\u00ed. V p\u0159\u00edpad\u011b dobr\u00fdch powerbank se \u00fa\u010dinnost pohybuje kolem 80 %. Je t\u0159eba si uv\u011bdomit, \u017ee <b>kapacita powerbanky<\/b> se prom\u00edt\u00e1 do hmotnosti a velikosti za\u0159\u00edzen\u00ed: \u010d\u00edm v\u00edce miliamp\u00e9rhodin, t\u00edm v\u00edce \u010dl\u00e1nk\u016f uvnit\u0159 powerbanky.   <\/p><h4>Kolikr\u00e1t powerbanka nabije va\u0161e za\u0159\u00edzen\u00ed?<\/h4><p>Vzhledem k v\u00fd\u0161e uveden\u00fdm energetick\u00fdm ztr\u00e1t\u00e1m se kapacita ud\u00e1van\u00e1 v\u00fdrobcem jednozna\u010dn\u011b neprom\u00edt\u00e1 do po\u010dtu nab\u00edjec\u00edch cykl\u016f. Proto lze v p\u0159\u00edpad\u011b nab\u00edjen\u00ed baterie smartphonu s kapacitou 2 000 mAh pomoc\u00ed powerbanky s kapacitou 10 000 mAh p\u0159edpokl\u00e1dat, \u017ee je mo\u017en\u00e9 prov\u00e9st \u010dty\u0159i pln\u00e9 a jeden ne\u00fapln\u00fd nab\u00edjec\u00ed cyklus. <\/p><h3>Aktu\u00e1ln\u00ed parametry<\/h3><p>Parametry souvisej\u00edc\u00ed s elektrick\u00fdmi veli\u010dinami uveden\u00fdmi ve specifikac\u00edch (nap\u011bt\u00ed, v\u00fdstupn\u00ed a vstupn\u00ed proud a dal\u0161\u00ed) ur\u010duj\u00ed vhodnost powerbanky pro nab\u00edjen\u00ed r\u016fzn\u00fdch elektronick\u00fdch za\u0159\u00edzen\u00ed a ovliv\u0148uj\u00ed funkce, jako je podpora rychl\u00e9ho nab\u00edjen\u00ed nebo bezpe\u010dnost.<\/p><h4>Nap\u011bt\u00ed<\/h4><p>V\u011bt\u0161ina powerbank na trhu m\u00e1 vstupn\u00ed a v\u00fdstupn\u00ed nap\u011bt\u00ed 5 V. To znamen\u00e1, \u017ee jsou nap\u00e1jeny nab\u00edje\u010dkou, kter\u00e1 dod\u00e1v\u00e1 proud o tomto nap\u011bt\u00ed a nab\u00edj\u00ed j\u00edm p\u0159ipojen\u00e1 elektronick\u00e1 za\u0159\u00edzen\u00ed. Powerbanky vybaven\u00e9 technologi\u00ed USB Power Delivery mohou generovat v\u00fdstupn\u00ed nap\u011bt\u00ed od 5 V a\u017e do 20 V (v\u010detn\u011b 12 V, kter\u00e9 se pou\u017e\u00edv\u00e1 k nap\u00e1jen\u00ed notebook\u016f). <\/p><h4>Vstupn\u00ed nab\u00edjec\u00ed proud<\/h4><p>Vstupn\u00ed nab\u00edjec\u00ed proud ovliv\u0148uje maxim\u00e1ln\u00ed rychlost, kterou bude nab\u00edje\u010dka powerbanku nab\u00edjet. \u010c\u00edm vy\u0161\u0161\u00ed hodnota, t\u00edm rychleji se va\u0161e za\u0159\u00edzen\u00ed nabije &#8211; rychl\u00e9 nab\u00edjen\u00ed m\u00e1 v\u0161ak negativn\u00ed dopad na \u017eivotnost \u010dl\u00e1nk\u016f, proto\u017ee zp\u016fsobuje jejich p\u0159eh\u0159\u00edv\u00e1n\u00ed. <\/p><h4>V\u00fdstupn\u00ed nab\u00edjec\u00ed proud<\/h4><p>Ji\u017e jste vybrali  <b>powerbanku. Jak nab\u00edjet <\/b> toto za\u0159\u00edzen\u00ed? Na \u00favod n\u011bkolik technick\u00fdch informac\u00ed. V\u00fdstupn\u00ed nab\u00edjec\u00ed proud ur\u010duje maxim\u00e1ln\u00ed rychlost nab\u00edjen\u00ed elektronick\u00fdch za\u0159\u00edzen\u00ed p\u0159ipojen\u00fdch k powerbance (vy\u0161\u0161\u00ed hodnota znamen\u00e1 rychlej\u0161\u00ed nab\u00edjen\u00ed). V p\u0159\u00edpad\u011b standardn\u00edch konektor\u016f je v\u00fdstupn\u00ed proud obvykle 1 A nebo 2 A, zat\u00edmco za\u0159\u00edzen\u00ed vybaven\u00e1 funkc\u00ed rychl\u00e9ho nab\u00edjen\u00ed maj\u00ed hodnoty 3 A nebo vy\u0161\u0161\u00ed. Je t\u0159eba m\u00edt na pam\u011bti, \u017ee <strong>v\u017edy je uvedena maxim\u00e1ln\u00ed hodnota<\/strong> &#8211; to znamen\u00e1, \u017ee v p\u0159\u00edpad\u011b powerbanky se dv\u011bma konektory 1 A a 2 A a v\u00fdstupn\u00edm proudem 2 A m\u016f\u017eete nab\u00edjet jedno za\u0159\u00edzen\u00ed proudem 2 A nebo dv\u011b za\u0159\u00edzen\u00ed proudem 1 A.    <\/p><h4>Zabezpe\u010den\u00ed<\/h4><p>Dobr\u00e9 powerbanky jsou vybaveny vhodn\u00fdmi bezpe\u010dnostn\u00edmi prvky, kter\u00e9 zabra\u0148uj\u00ed p\u0159eh\u0159\u00e1t\u00ed za\u0159\u00edzen\u00ed, nap\u011b\u0165ov\u00fdm a proudov\u00fdm \u0161pi\u010dk\u00e1m a p\u0159ep\u011bt\u00ed. T\u00edmto zp\u016fsobem jsou powerbanka i elektronick\u00e9 za\u0159\u00edzen\u00ed, kter\u00e9 nab\u00edj\u00ed, chr\u00e1n\u011bny p\u0159ed po\u0161kozen\u00edm. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b807a67 elementor-widget elementor-widget-text-editor\" data-id=\"b807a67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Velikost a hmotnost<\/h3><p>Velikost a hmotnost powerbanky p\u0159\u00edmo souvis\u00ed s po\u010dtem \u010dl\u00e1nk\u016f pou\u017eit\u00fdch v jej\u00ed konstrukci a n\u00e1sledn\u011b s jej\u00ed kapacitou. P\u0159edpokl\u00e1d\u00e1 se, \u017ee kvalitn\u00ed powerbanka s kapacitou 10 000 mAh vyu\u017e\u00edvaj\u00edc\u00ed lithium-iontov\u00e9 \u010dl\u00e1nky bude v\u00e1\u017eit alespo\u0148 200 g: pokud je tato hmotnost ni\u017e\u0161\u00ed, m\u016f\u017eete m\u00edt podez\u0159en\u00ed, \u017ee kapacita uv\u00e1d\u011bn\u00e1 v\u00fdrobcem je nadhodnocen\u00e1. P\u0159i v\u00fdb\u011bru powerbanky pro sebe je dobr\u00e9 optimalizovat hodnotu jej\u00ed kapacity a velikosti a vybrat za\u0159\u00edzen\u00ed, kter\u00e9 bude m\u00edt dostate\u010dnou kapacitu pro ukl\u00e1d\u00e1n\u00ed energie a z\u00e1rove\u0148 nebude p\u0159\u00edli\u0161 t\u011b\u017ek\u00e9 pro zam\u00fd\u0161len\u00e9 pou\u017eit\u00ed. Pokud m\u00e1te z\u00e1jem o nejmen\u0161\u00ed powerbanku, doporu\u010dujeme model Extreme XMP101K Quark 2000mAh podobn\u00fd p\u0159\u00edv\u011bsku na kl\u00ed\u010de, kter\u00fd najdete v na\u0161\u00ed nab\u00eddce.   <\/p><h3>Dostupn\u00e9 z\u00e1suvky<\/h3><p>Powerbanky jsou obvykle vybaveny z\u00e1suvkou USB A (nebo n\u011bkolika z\u00e1suvkami), do kter\u00e9 se p\u0159ipojuj\u00ed kabely pro nab\u00edjen\u00ed elektronick\u00fdch za\u0159\u00edzen\u00ed, a z\u00e1suvkou micro USB, p\u0159es kterou je nap\u00e1jena samotn\u00e1 powerbanka. St\u00e1le \u010dast\u011bji se setk\u00e1v\u00e1me tak\u00e9 s powerbankami vybaven\u00fdmi z\u00e1suvkou USB C. <\/p><h3>Cena<\/h3><p>Cena powerbanky z\u00e1vis\u00ed na typu pou\u017eit\u00fdch \u010dl\u00e1nk\u016f, kapacit\u011b za\u0159\u00edzen\u00ed, zna\u010dce a dal\u0161\u00edch funkc\u00edch, jako je podpora rychl\u00e9ho nab\u00edjen\u00ed nebo signalizace prost\u0159ednictv\u00edm LCD displeje.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-cc93e64 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cc93e64\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-56a5564\" data-id=\"56a5564\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ad01e0 elementor-widget elementor-widget-image\" data-id=\"6ad01e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2019\/09\/botland-logo-150-\u017car\u00f3wka.png\" class=\"attachment-large size-large wp-image-53499\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-42be49b\" data-id=\"42be49b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-28dbfe7 elementor-widget elementor-widget-text-editor\" data-id=\"28dbfe7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Nenechte se zm\u00e1st!<\/b>  Cena \u010dl\u00e1nku s kapacitou 3 000 mAh se pohybuje mezi 10 a 20 librami. K tomu je t\u0159eba p\u0159ipo\u010d\u00edtat n\u00e1klady na pouzdro, v\u00fdrobu, dopravu a balen\u00ed. Lze p\u0159edpokl\u00e1dat, \u017ee ka\u017ed\u00fd 1 000 mAh v kvalitn\u00ed powerbance stoj\u00ed p\u0159ibli\u017en\u011b 1 000 K\u010d. 5 PLN &#8211; model s kapacitou 10 000 mAh bude st\u00e1t nejm\u00e9n\u011b 40-50 PLN. Porovn\u00e1n\u00edm ceny a kapacity deklarovan\u00e9 v\u00fdrobcem m\u016f\u017eete snadno zkontrolovat, zda nab\u00edzen\u00e1 powerbanka nen\u00ed <i>podez\u0159ele levn\u00e1<\/i>. Je t\u0159eba m\u00edt na pam\u011bti, \u017ee v\u00fdroba powerbank s kapacitou vy\u0161\u0161\u00ed ne\u017e 30 000 mAh je slo\u017eit\u00e1 a tato za\u0159\u00edzen\u00ed jsou drah\u00e1 a t\u011b\u017ek\u00e1, proto se v maloobchodn\u00ed distribuci prakticky nevyskytuj\u00ed.     <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-9039be3 elementor-widget elementor-widget-text-editor\" data-id=\"9039be3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><span style=\"font-size: 1.875rem;\">Dal\u0161\u00ed funkce<\/span><\/h3><p>Powerbanky maj\u00ed tak\u00e9 dal\u0161\u00ed vlastnosti a funkce, kter\u00e9 ovliv\u0148uj\u00ed jejich u\u017eitnou hodnotu a cenu. Pat\u0159\u00ed mezi n\u011b: <\/p><h4>Indik\u00e1tor nab\u00edjen\u00ed<\/h4><p>V\u011bt\u0161ina powerbank m\u00e1 indik\u00e1tor nabit\u00ed zalo\u017een\u00fd na pou\u017eit\u00ed LED diod &#8211; m\u016f\u017ee to b\u00fdt jedno sv\u011btlo m\u011bn\u00edc\u00ed barvu nebo n\u011bkolik bod\u016f, kter\u00e9 ukazuj\u00ed aktu\u00e1ln\u00ed \u00farove\u0148 energie. K dispozici jsou tak\u00e9 powerbanky s mal\u00fdm displejem LCD, kter\u00fd pln\u00ed stejnou funkci. <\/p><h4>Po\u010det v\u00fdstup\u016f<\/h4><p>Nejlevn\u011bj\u0161\u00ed powerbanky maj\u00ed jeden v\u00fdstup, kter\u00fd umo\u017e\u0148uje nab\u00edjet jedno za\u0159\u00edzen\u00ed. Snadno v\u0161ak najdete powerbanky se dv\u011bma, t\u0159emi nebo dokonce \u010dty\u0159mi porty. <\/p><h4>Dr\u00e1ty<\/h4><p>N\u011bkter\u00e9 powerbanky maj\u00ed vestav\u011bn\u00e9 kabely (obvykle kabel, kter\u00fd nap\u00e1j\u00ed samotn\u00e9 za\u0159\u00edzen\u00ed), ale v\u011bt\u0161ina vy\u017eaduje samostatn\u00e9 kabely &#8211; ty jsou \u010dasto sou\u010d\u00e1st\u00ed powerbanky.<\/p><h4>Pr\u00e1ce p\u0159i nab\u00edjen\u00ed<\/h4><p>V\u011bt\u0161ina dobr\u00fdch powerbank je schopna nap\u00e1jet za\u0159\u00edzen\u00ed i b\u011bhem nab\u00edjen\u00ed, ale je d\u016fle\u017eit\u00e9 si to p\u0159ed n\u00e1kupem ov\u011b\u0159it podle technick\u00fdch \u00fadaj\u016f v\u00fdrobce.<\/p><h4>Powerbaank &#8211; sou\u010dasn\u00e9 nab\u00edjen\u00ed. Obnoven\u00ed p\u0159ipojen\u00ed <\/h4><p>N\u011bkter\u00e9 powerbanky vybaven\u00e9 mo\u017enost\u00ed sou\u010dasn\u00e9ho nab\u00edjen\u00ed sebe i p\u0159ipojen\u00fdch za\u0159\u00edzen\u00ed se po p\u0159ipojen\u00ed nebo odpojen\u00ed od s\u00edt\u011b samy resetuj\u00ed. To m\u00e1 za n\u00e1sledek kr\u00e1tkodob\u00e9 p\u0159eru\u0161en\u00ed nap\u00e1jen\u00ed nap\u00e1jen\u00e9ho za\u0159\u00edzen\u00ed. Na to je vhodn\u00e9 pamatovat p\u0159i nab\u00edjen\u00ed za\u0159\u00edzen\u00ed vy\u017eaduj\u00edc\u00edch st\u00e1l\u00fd p\u0159\u00edsun energie (nebo p\u0159i v\u00fdb\u011bru powerbanky, kter\u00e1 se neresetuje).  <\/p><h4>Dal\u0161\u00ed funkce<\/h4><p>Mnoho powerbank je vybaveno dal\u0161\u00edmi funkcemi, nap\u0159\u00edklad sv\u00edtilnou. B\u011b\u017en\u00e9 jsou tak\u00e9 dr\u017e\u00e1ky a krou\u017eky na kl\u00ed\u010de, kter\u00e9 umo\u017e\u0148uj\u00ed snadn\u00e9 p\u0159ipevn\u011bn\u00ed za\u0159\u00edzen\u00ed k opasku nebo (v p\u0159\u00edpad\u011b men\u0161\u00edch kapacit) ke svazku kl\u00ed\u010d\u016f. <\/p><h3>P\u0159\u00edslu\u0161enstv\u00ed pro powerbanky<\/h3><p>Zaj\u00edm\u00e1 v\u00e1s, kter\u00e1 <b>nab\u00edje\u010dka powerbank<\/b> by byla nejlep\u0161\u00ed? Na trhu je k dispozici \u0161irok\u00e1 \u0161k\u00e1la p\u0159\u00edslu\u0161enstv\u00ed pro powerbanky. Pat\u0159\u00ed mezi n\u011b nap\u0159\u00edklad sol\u00e1rn\u00ed nab\u00edje\u010dky, kter\u00e9 umo\u017e\u0148uj\u00ed nab\u00edjet za\u0159\u00edzen\u00ed pomoc\u00ed slune\u010dn\u00edho sv\u011btla, nebo zes\u00edlen\u00e9 kryty zvy\u0161uj\u00edc\u00ed odolnost za\u0159\u00edzen\u00ed.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d411608 elementor-widget elementor-widget-image\" data-id=\"d411608\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.com.pl\/mobilne-baterie-powerbank\/16448-mobilna-bateria-powerbank-goobay-wireless-100-55152-quick-charge-30-10000mah-z-bezprzewodowa-ladowarka-10w-szaro-czarna-4040849551529.html\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"198\" src=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/16448_2-300x198.jpg\" class=\"attachment-medium size-medium wp-image-54094\" alt=\"\" srcset=\"https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/16448_2-300x198.jpg 300w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/16448_2-768x507.jpg 768w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/16448_2-1024x676.jpg 1024w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/16448_2-640x423.jpg 640w, https:\/\/botland.cz\/blog\/wp-content\/uploads\/2020\/05\/16448_2.jpg 1080w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">PowerBank Goobay Wireless 10.0 55152 Quick Charge 3.0 10000mAh s bezdr\u00e1tovou nab\u00edje\u010dkou.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e975e6e elementor-widget elementor-widget-text-editor\" data-id=\"e975e6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>V\u00fdb\u011br za\u0159\u00edzen\u00ed pro aplikace<\/h2><p>I ta nejlep\u0161\u00ed powerbanka bude m\u00e1lo platn\u00e1, pokud jej\u00ed specifikace nebudou odpov\u00eddat zam\u00fd\u0161len\u00e9mu pou\u017eit\u00ed. Proto se p\u0159ed n\u00e1kupem vyplat\u00ed zv\u00e1\u017eit, jak a kde hodl\u00e1te mobiln\u00ed powerbanku pou\u017e\u00edvat, a pot\u00e9 vybrat model, kter\u00fd nejl\u00e9pe odpov\u00edd\u00e1 va\u0161im pot\u0159eb\u00e1m. <\/p><h3>Spr\u00e1vn\u00e9 aktu\u00e1ln\u00ed parametry<\/h3><p>V\u00fdstupn\u00ed nap\u011bt\u00ed a proud powerbanky by m\u011bly odpov\u00eddat parametr\u016fm nap\u00e1jen\u00ed za\u0159\u00edzen\u00ed, kter\u00e9 s n\u00ed hodl\u00e1te nab\u00edjet. U v\u011bt\u0161iny powerbank je hodnota nap\u011bt\u00ed 5 V, tak\u017ee jsou vhodn\u00e9 pro nap\u00e1jen\u00ed chytr\u00fdch telefon\u016f, v\u011bt\u0161iny tablet\u016f, chytr\u00fdch hodinek, elektronick\u00fdch cigaret, \u010dte\u010dek elektronick\u00fdch knih, automobilov\u00fdch navigac\u00ed nebo n\u011bkter\u00fdch fotoapar\u00e1t\u016f a kamer. Notebooky v\u0161ak obvykle vy\u017eaduj\u00ed nap\u011bt\u00ed 12 V. Tot\u00e9\u017e plat\u00ed pro v\u00fdstupn\u00ed proud &#8211; standardn\u00ed jeden nebo dva amp\u00e9ry nemus\u00ed sta\u010dit na nap\u00e1jen\u00ed n\u00e1ro\u010dn\u011bj\u0161\u00edch za\u0159\u00edzen\u00ed.  <\/p><h3>Dostate\u010dn\u00e1 kapacita<\/h3><p>Pro nouzov\u00e9 nap\u00e1jen\u00ed chytr\u00e9ho telefonu v nouzov\u00e9 situaci ji\u017e posta\u010d\u00ed mal\u00e1 powerbanka s kapacitou 1000-2000 mAh. Pro lidi, kte\u0159\u00ed sv\u00e1 elektronick\u00e1 za\u0159\u00edzen\u00ed pou\u017e\u00edvaj\u00ed \u010dast\u011bji mimo domov nebo kte\u0159\u00ed cht\u011bj\u00ed nap\u00e1jet n\u00e1ro\u010dn\u011bj\u0161\u00ed za\u0159\u00edzen\u00ed (nap\u0159\u00edklad velk\u00fd tablet), v\u0161ak bude nutn\u00e9 zvolit v\u011bt\u0161\u00ed powerbanku &#8211; nap\u0159\u00edklad s kapacitou 10000 mAh. Je dobr\u00e9 m\u00edt na pam\u011bti, \u017ee v\u00edce \u010dl\u00e1nk\u016f pro ukl\u00e1d\u00e1n\u00ed energie v\u017edy znamen\u00e1 vy\u0161\u0161\u00ed hmotnost, proto je vhodn\u00e9 zvolit co nejmen\u0161\u00ed kapacitu, kter\u00e1 vyhovuje va\u0161im pot\u0159eb\u00e1m.  <\/p><h3>Odolnost v\u016f\u010di vn\u011bj\u0161\u00edm podm\u00ednk\u00e1m<\/h3><p>Powerbanka je za\u0159\u00edzen\u00ed, kter\u00e9 se pou\u017e\u00edv\u00e1 hlavn\u011b mimo domov. Proto je dobr\u00e9 zvolit model, kter\u00fd je robustn\u011b vyroben\u00fd a odoln\u00fd v\u016f\u010di nep\u0159\u00edzniv\u00fdm podm\u00ednk\u00e1m. <\/p><h4>Vodot\u011bsnost a prachot\u011bsnost<\/h4><p>Vodot\u011bsnost krytu je specifikov\u00e1na jako t\u0159\u00edda IP. Prvn\u00ed \u010d\u00edslice v ozna\u010den\u00ed v\u00fdrobce ozna\u010duje ochranu proti vniknut\u00ed pevn\u00fdch p\u0159edm\u011bt\u016f a druh\u00e1 \u010d\u00edslice ozna\u010duje ochranu proti vniknut\u00ed vody. \u010c\u00edm vy\u0161\u0161\u00ed je \u010d\u00edslice, t\u00edm l\u00e9pe je za\u0159\u00edzen\u00ed chr\u00e1n\u011bno (nap\u0159\u00edklad IP67 znamen\u00e1 \u00faplnou prachot\u011bsnost a vodot\u011bsnost p\u0159i m\u00edrn\u00e9m pono\u0159en\u00ed).  <\/p><h4>Odolnost proti mechanick\u00e9mu po\u0161kozen\u00ed<\/h4><p>Powerbanky maj\u00ed pouzdra z r\u016fzn\u00fdch materi\u00e1l\u016f. Nejm\u00e9n\u011b odoln\u00fd je plast, zat\u00edmco ABS a hlin\u00edk jsou odoln\u011bj\u0161\u00ed. <\/p><h4>Citlivost na teplotu<\/h4><p>P\u0159\u00edpustn\u00e9 teplotn\u00ed limity jsou obvykle uvedeny v technick\u00fdch specifikac\u00edch v\u00fdrobce za\u0159\u00edzen\u00ed, ale je t\u0159eba m\u00edt na pam\u011bti, \u017ee \u010dl\u00e1nky (zejm\u00e9na lithium-iontov\u00e9) \u0161patn\u011b sn\u00e1\u0161ej\u00ed extr\u00e9mn\u00ed teploty. Nebezpe\u010dn\u00e9 je zejm\u00e9na teplo, kter\u00e9 m\u016f\u017ee v\u00e9st ke zkr\u00e1cen\u00ed \u017eivotnosti za\u0159\u00edzen\u00ed, a dokonce i k v\u00fdbuchu baterie. Chladn\u00e9 po\u010das\u00ed m\u00e1 naopak \u010dasto za n\u00e1sledek do\u010dasn\u00e9 sn\u00ed\u017een\u00ed kapacity a sn\u00ed\u017een\u00ed v\u00fdkonu p\u0159i nab\u00edjen\u00ed. P\u0159ev\u00e1\u017en\u00e1 v\u011bt\u0161ina powerbank by proto nem\u011bla b\u00fdt pou\u017e\u00edv\u00e1na p\u0159i velmi n\u00edzk\u00fdch nebo velmi vysok\u00fdch teplot\u00e1ch.   <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6292bda elementor-widget elementor-widget-text-editor\" data-id=\"6292bda\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>Jak se m\u00e1m starat o svou powerbanku?<\/h2><p>Aby za\u0159\u00edzen\u00ed dlouho vydr\u017eelo, vyplat\u00ed se o n\u011bj pe\u010dovat. Nejd\u016fle\u017eit\u011bj\u0161\u00ed je spr\u00e1vn\u00e9 nab\u00edjen\u00ed a skladov\u00e1n\u00ed ve spr\u00e1vn\u00fdch podm\u00ednk\u00e1ch. <\/p><h3>Spr\u00e1vn\u00e9 nab\u00edjen\u00ed powerbanky<\/h3><p>\u010cl\u00e1nky, z nich\u017e jsou baterie v powerbank\u00e1ch vyrobeny, by nem\u011bly b\u00fdt nabit\u00e9 na plnou kapacitu nebo zcela vybit\u00e9. V\u011bt\u0161ina za\u0159\u00edzen\u00ed m\u00e1 elektronick\u00e9 obvody, kter\u00e9 zabra\u0148uj\u00ed tomu, aby p\u0159ij\u00edmala p\u0159\u00edli\u0161 mnoho elektrick\u00e9 energie, ale sami mus\u00edte db\u00e1t na to, abyste je chr\u00e1nili p\u0159ed vybit\u00edm na nulu. Pokud nebudete za\u0159\u00edzen\u00ed del\u0161\u00ed dobu pou\u017e\u00edvat, je dobr\u00e9 jej udr\u017eovat zhruba z poloviny nabit\u00e9 &#8211; to umo\u017en\u00ed udr\u017eet baterii v co nejlep\u0161\u00ed kondici.  <\/p><h3>Vhodn\u00e9 skladovac\u00ed podm\u00ednky<\/h3><p>Na powerbanky, stejn\u011b jako na jin\u00e1 elektronick\u00e1 za\u0159\u00edzen\u00ed, m\u00e1 negativn\u00ed vliv vlhkost, prach a extr\u00e9mn\u00ed teploty. Proto je dobr\u00e9 je skladovat na such\u00e9m a chladn\u00e9m m\u00edst\u011b bez slune\u010dn\u00edho z\u00e1\u0159en\u00ed a prachu. <\/p><h3>Jak dlouho powerbanka vydr\u017e\u00ed?<\/h3><p>Kvalitn\u00ed powerbanky lze \u010dasto nab\u00edjet a vyb\u00edjet bez ztr\u00e1ty v\u00fdkonu. Ka\u017ed\u00e1 baterie m\u00e1 v\u0161ak ur\u010dit\u00fd po\u010det nab\u00edjec\u00edch cykl\u016f, po jejich\u017e uplynut\u00ed za\u010dne v\u00fdkon \u010dl\u00e1nk\u016f klesat. U v\u011bt\u0161iny za\u0159\u00edzen\u00ed je to t\u0159i sta a\u017e p\u011bt set cykl\u016f. Je t\u0159eba si uv\u011bdomit, \u017ee i nejkrat\u0161\u00ed nab\u00edjen\u00ed p\u0159edstavuje samostatn\u00fd cyklus, proto je dobr\u00e9 p\u0159ipojit nap\u00e1jen\u00ed na del\u0161\u00ed dobu. Nyn\u00ed u\u017e v\u00edte, jak se o powerbanku starat. Sta\u010d\u00ed, kdy\u017e tato doporu\u010den\u00ed uvedete do praxe, abyste mohli       <\/p><h2>Obl\u00edben\u00e9 zna\u010dky a v\u00fdrobci<\/h2><p>Mezi nejobl\u00edben\u011bj\u0161\u00ed zna\u010dky vyr\u00e1b\u011bj\u00edc\u00ed powerbanky pat\u0159\u00ed Samsung, Xiaomi, Huawei, Sony nebo LG. Dobr\u00e9 pov\u011bsti se t\u011b\u0161\u00ed tak\u00e9 v\u00fdrobky spole\u010dnost\u00ed Green Cell, Esperanza, Xblitz, Goobay, EinScan nebo Forever. <\/p><h3>M\u016f\u017eete si powerbanku vyrobit sami?<\/h3><p>Pokud se vyzn\u00e1te v elektronice, m\u016f\u017eete si zkusit vytvo\u0159it vlastn\u00ed powerbanku. Na trhu jsou k dispozici \u201epr\u00e1zdn\u00e9\u201c powerbanky vybaven\u00e9 p\u0159\u00edslu\u0161n\u00fdmi ochrann\u00fdmi a \u0159\u00eddic\u00edmi obvody, do kter\u00fdch m\u016f\u017eete osadit vlastn\u00ed vybran\u00e9 \u010dl\u00e1nky. <\/p><h2>Pro\u010d si vybrat \u0161pi\u010dkov\u00e9 vybaven\u00ed?<\/h2><p>S\u00e9riov\u011b vyr\u00e1b\u011bn\u00e9 powerbanky jsou levn\u00e9, ale jejich n\u00e1kup se nevyplat\u00ed. Kapacita a dal\u0161\u00ed parametry deklarovan\u00e9 v\u00fdrobci maj\u00ed obvykle daleko k realit\u011b a n\u00edzk\u00e1 kvalita zpracov\u00e1n\u00ed a absence vhodn\u00fdch bezpe\u010dnostn\u00edch prvk\u016f mohou v\u00e9st k rychl\u00e9mu po\u0161kozen\u00ed powerbanky nebo dokonce ke zni\u010den\u00ed elektronick\u00fdch za\u0159\u00edzen\u00ed, kter\u00e1 se z n\u00ed nab\u00edjej\u00ed. Proto je lep\u0161\u00ed vsadit na zna\u010dkov\u00e1 za\u0159\u00edzen\u00ed.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f770fc elementor-widget elementor-widget-text-editor\" data-id=\"8f770fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><a href=\"https:\/\/botland.cz\/447-mobilni-baterie-powerbank\" data-wpel-link=\"internal\">Klikn\u011bte a prozkoumejte kategorii v\u011bnovanou powerbank\u00e1m v obchod\u011b Botland.<\/a><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e24b16c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e24b16c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4aef91a\" data-id=\"4aef91a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0ef7a63 elementor-widget elementor-widget-text-editor\" data-id=\"0ef7a63\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"k-faq-accord\">\n<h2>Jak vybrat spr\u00e1vnou powerbanku? &#8211; FAQ<\/h2>\n\n<div class=\"tabs\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/FAQPage\">\n<div class=\"tab\" itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"><input id=\"chck1\" type=\"checkbox\">\n<h3><label class=\"tab-label\" itemprop=\"name\" for=\"chck1\">Jak\u00fd je v\u00fdstupn\u00ed proud powerbanky?<label><\/h3>\n<div class=\"tab-content\" itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\">\n\n<div itemprop=\"text\">V\u00fdstupn\u00ed proud powerbanky je maxim\u00e1ln\u00ed proud vyj\u00e1d\u0159en\u00fd v amp\u00e9rech (A), kter\u00fdm m\u016f\u017ee p\u0159enosn\u00fd zdroj energie nab\u00edjet p\u0159ipojen\u00e1 za\u0159\u00edzen\u00ed. Je v\u0161ak t\u0159eba m\u00edt na pam\u011bti, \u017ee p\u0159ipojen\u00e9 za\u0159\u00edzen\u00ed mus\u00ed b\u00fdt schopno p\u0159ij\u00edmat stejn\u00fd nebo v\u011bt\u0161\u00ed proud. V opa\u010dn\u00e9m p\u0159\u00edpad\u011b se automaticky sn\u00ed\u017e\u00ed na bezpe\u010dnou hodnotu pro p\u0159ipojen\u00e9ho (nabit\u00e9ho) spot\u0159ebitele energie.\n<\/div>\n\n<\/div>\n<\/div>\n\n<div class=\"tab\" itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"><input id=\"chck2\" type=\"checkbox\">\n<h3><label class=\"tab-label\" itemprop=\"name\" for=\"chck2\">Co je u powerbanky d\u016fle\u017eit\u00e9?<\/label><\/h3>\n<div class=\"tab-content\" itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\">\n\n<div itemprop=\"text\">Jedn\u00edm z nejd\u016fle\u017eit\u011bj\u0161\u00edch parametr\u016f <a href=\"https:\/\/botland.cz\/447-mobilni-baterie-powerbank\" data-wpel-link=\"internal\">powerbanky<\/a> je jej\u00ed kapacita vyj\u00e1d\u0159en\u00e1 v miliamp\u00e9rhodin\u00e1ch (mAh). \u010c\u00edm v\u011bt\u0161\u00ed je, t\u00edm d\u00e9le m\u016f\u017ee powerbanka nab\u00edjet p\u0159ipojen\u00e9 za\u0159\u00edzen\u00ed. Nem\u011blo by se zapom\u00ednat ani na v\u00fdstupy powerbank. \u010c\u00edm v\u00edce jich je a \u010d\u00edm jsou rozmanit\u011bj\u0161\u00ed, t\u00edm l\u00e9pe (nap\u0159. USB typu A a USB typu C). Dal\u0161\u00edm d\u016fle\u017eit\u00fdm parametrem je maxim\u00e1ln\u00ed v\u00fdkon, kter\u00fdm m\u016f\u017eeme powerbanku nab\u00edjet (samoz\u0159ejm\u011b mus\u00edme m\u00edt vhodnou nab\u00edje\u010dku, obvykle prod\u00e1vanou samostatn\u011b).\n<\/div>\n\n<\/div>\n<\/div>\n\n<div class=\"tab\" itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"><input id=\"chck3\" type=\"checkbox\">\n<h3><label class=\"tab-label\" itemprop=\"name\" for=\"chck3\">Jak velk\u00e1 powerbanka?<\/label><\/h3>\n<div class=\"tab-content\" itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\">\n\n<div itemprop=\"text\">Obecn\u011b lze p\u0159edpokl\u00e1dat, \u017ee \u010d\u00edm v\u011bt\u0161\u00ed powerbanka, t\u00edm v\u011bt\u0161\u00ed kapacita, a tedy i hmotnost. Ti, kte\u0159\u00ed pot\u0159ebuj\u00ed p\u0159enosn\u00fd zdroj energie pro nab\u00edjen\u00ed sv\u00e9ho smartphonu, fotoapar\u00e1tu, sportovn\u00ed kamery a nap\u0159\u00edklad dronu, by m\u011bli volit powerbanky s kapacitou mimo jin\u00e9 10000 mAh (nejl\u00e9pe 20000 mAh). Naopak u\u017eivatel\u00e9, kte\u0159\u00ed pot\u0159ebuj\u00ed \u010das od \u010dasu p\u0159ipojit telefon k elektrick\u00e9 s\u00edti a jde jim p\u0159edev\u0161\u00edm o mobilitu, by m\u011bli volit p\u0159enosn\u00e9 zdroje energie s kapacitou do 5000 mAh.     \n<\/div>\n\n<\/div>\n<\/div>\n\n<div class=\"tab\" itemprop=\"mainEntity\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"><input id=\"chck4\" type=\"checkbox\">\n<h3><label class=\"tab-label\" itemprop=\"name\" for=\"chck4\">Jak\u00fdm proudem powerbanku nab\u00edjet?<\/label><\/h3>\n<div class=\"tab-content\" itemprop=\"acceptedAnswer\" itemscope=\"\" itemtype=\"https:\/\/schema.org\/Answer\">\n\n<div itemprop=\"text\">Powerbanky neboli p\u0159enosn\u00e9 zdroje energie jsou vybaveny vlastn\u00edmi obvody, kter\u00e9 zaji\u0161\u0165uj\u00ed \u00fa\u010dinn\u00e9 a p\u0159edev\u0161\u00edm bezpe\u010dn\u00e9 nab\u00edjen\u00ed. Aby se powerbanka nab\u00edjela co nejrychleji, je nutn\u00e9 se vybavit nab\u00edje\u010dkou, jej\u00ed\u017e kapacita je stejn\u00e1 nebo vy\u0161\u0161\u00ed ne\u017e maxim\u00e1ln\u00ed kapacita vstupn\u00edho konektoru. Lze shrnout, \u017ee pokud lze p\u0159enosn\u00fd zdroj energie nab\u00edjet maxim\u00e1ln\u00edm v\u00fdkonem 15 W, m\u011bla by m\u00edt tento v\u00fdkon (nebo vy\u0161\u0161\u00ed) i nab\u00edje\u010dka.\n<\/div>\n\n<\/div>\n<\/div>\n\n\n<\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Komplexn\u00ed pohled na dnes ji\u017e b\u011b\u017enou mobiln\u00ed baterii &#8211; powerbanku. Fand\u00edme informovan\u00e9mu v\u00fdb\u011bru &#8211; jak vybrat powerbanku a nenechat se nap\u00e1lit? <\/p>\n","protected":false},"author":5,"featured_media":60362,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[560],"tags":[594,593],"class_list":["post-104257","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-poradenstvi","tag-porady-cs","tag-prislusenstvi-cs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Jak vybrat spr\u00e1vnou powerbanku? - Botland<\/title>\n<meta name=\"description\" content=\"Powerbanka je u\u017eite\u010dn\u00e9 za\u0159\u00edzen\u00ed, d\u00edky kter\u00e9mu ji\u017e nebudete z\u00e1visl\u00ed na dostupnosti elektrick\u00fdch z\u00e1suvek mimo domov. 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