{"id":2597,"date":"2024-01-24T02:21:00","date_gmt":"2024-01-24T02:21:00","guid":{"rendered":"http:\/\/www.kmdpower.com\/?p=2597"},"modified":"2025-01-13T05:53:06","modified_gmt":"2025-01-13T05:53:06","slug":"what-is-lithium-battery-serie-and-parallel-connection","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/cs\/news\/what-is-lithium-battery-serie-and-parallel-connection\/","title":{"rendered":"Co je to s\u00e9riov\u00e9 a paraleln\u00ed zapojen\u00ed lithiov\u00fdch bateri\u00ed, \u00favahy o s\u00e9riov\u00e9m a paraleln\u00edm zapojen\u00ed"},"content":{"rendered":"<p>V lithiov\u00e9 baterii je n\u011bkolik\u00a0<a href=\"https:\/\/www.kmdpower.com\/cs\/\" target=\"_blank\" rel=\"noopener\">lithiov\u00e9 baterie\u00a0<\/a>se zapoj\u00ed do s\u00e9rie, aby se dos\u00e1hlo po\u017eadovan\u00e9ho pracovn\u00edho nap\u011bt\u00ed. Pokud pot\u0159ebujete vy\u0161\u0161\u00ed kapacitu a vy\u0161\u0161\u00ed proud, m\u011bli byste v\u00fdkonov\u00e9 lithiov\u00e9 baterie zapojit paraleln\u011b, st\u00e1rnouc\u00ed sk\u0159\u00ed\u0148 mont\u00e1\u017en\u00edho za\u0159\u00edzen\u00ed lithiov\u00fdch bateri\u00ed m\u016f\u017ee zn\u00e1t vysok\u00e9 nap\u011bt\u00ed a vysokou kapacitu standardu kombinac\u00ed dvou metod s\u00e9riov\u00e9ho a paraleln\u00edho zapojen\u00ed.<\/p>\n<h2>1.lithiov\u00e1 baterie s\u00e9riov\u00e9 a paraleln\u00ed p\u0159ipojen\u00ed metoda<\/h2>\n<p>Paraleln\u00ed p\u0159ipojen\u00ed<a href=\"https:\/\/www.kmdpower.com\/cs\/\" target=\"_blank\" rel=\"noopener\">\u00a0lithiov\u00e9 baterie<\/a>: nap\u011bt\u00ed se nem\u011bn\u00ed, kapacita baterie se zvy\u0161uje, vnit\u0159n\u00ed odpor se sni\u017euje a doba nap\u00e1jen\u00ed se m\u016f\u017ee prodlou\u017eit.<\/p>\n<p>S\u00e9riov\u00e9 zapojen\u00ed lithiov\u00e9 baterie: nap\u011bt\u00ed se p\u0159id\u00e1v\u00e1, kapacita se nem\u011bn\u00ed.Paraleln\u00ed zapojen\u00ed pro z\u00edsk\u00e1n\u00ed v\u011bt\u0161\u00edho v\u00fdkonu, m\u016f\u017eete paraleln\u011b zapojit v\u00edce bateri\u00ed.<\/p>\n<p>Alternativou paraleln\u00edho zapojen\u00ed bateri\u00ed je pou\u017eit\u00ed v\u011bt\u0161\u00edch bateri\u00ed, proto\u017ee po\u010det bateri\u00ed, kter\u00e9 lze pou\u017e\u00edt, je omezen\u00fd a tato metoda nen\u00ed vhodn\u00e1 pro v\u0161echny aplikace.<\/p>\n<p>V\u011bt\u0161\u00ed \u010dl\u00e1nky nav\u00edc nejsou vhodn\u00e9 pro tvar vy\u017eadovan\u00fd pro specializovan\u00e9 baterie. V\u011bt\u0161inu chemick\u00fdch bateri\u00ed lze pou\u017e\u00edt paraleln\u011b a<a href=\"https:\/\/www.kmdpower.com\/cs\/\" target=\"_blank\" rel=\"noopener\">\u00a0lithiov\u00e9 baterie<\/a>\u00a0jsou nejvhodn\u011bj\u0161\u00ed pro paraleln\u00ed pou\u017eit\u00ed.<\/p>\n<p>Nap\u0159\u00edklad paraleln\u00ed spojen\u00ed p\u011bti \u010dl\u00e1nk\u016f udr\u017euje nap\u011bt\u00ed baterie na 3,6 V a zvy\u0161uje proud a dobu provozu p\u011btin\u00e1sobn\u011b. Vysok\u00e1 impedance nebo \"otev\u0159en\u00e9\" \u010dl\u00e1nky maj\u00ed na paraleln\u00ed zapojen\u00ed men\u0161\u00ed vliv ne\u017e s\u00e9riov\u00e9 zapojen\u00ed, ale paraleln\u00ed sada bateri\u00ed sni\u017euje kapacitu z\u00e1t\u011b\u017ee a dobu provozu.<\/p>\n<p>P\u0159i pou\u017eit\u00ed s\u00e9riov\u00e9ho a paraleln\u00edho zapojen\u00ed je konstrukce dostate\u010dn\u011b flexibiln\u00ed, aby bylo mo\u017en\u00e9 dos\u00e1hnout jmenovit\u00e9ho nap\u011bt\u00ed a proudu po\u017eadovan\u00e9ho pro standardn\u00ed velikosti bateri\u00ed.<\/p>\n<p>Je t\u0159eba poznamenat, \u017ee celkov\u00fd v\u00fdkon se nem\u011bn\u00ed v d\u016fsledku r\u016fzn\u00fdch zp\u016fsob\u016f p\u0159ipojen\u00ed bodov\u00fdch sv\u00e1\u0159e\u010dek lithiov\u00fdch bateri\u00ed pro v\u00fdrobu lithiov\u00fdch bateri\u00ed.<\/p>\n<p>V\u00fdkon se rovn\u00e1 sou\u010dinu nap\u011bt\u00ed a proudu. Pro<a href=\"https:\/\/www.kmdpower.com\/cs\/\" target=\"_blank\" rel=\"noopener\">\u00a0lithiov\u00e9 baterie<\/a>, b\u011b\u017en\u00e9 jsou metody s\u00e9riov\u00e9ho a paraleln\u00edho zapojen\u00ed. Jednou z nej\u010dast\u011bji pou\u017e\u00edvan\u00fdch bateri\u00ed je lithiov\u00e1 baterie 18650, kter\u00e1 m\u00e1 ochrann\u00fd obvod, a ochrann\u00e1 deska lithiov\u00e9 baterie.<\/p>\n<p>Ochrann\u00e1 deska lithiov\u00e9 baterie m\u016f\u017ee monitorovat ka\u017edou baterii zapojenou do s\u00e9rie, tak\u017ee jej\u00ed maxim\u00e1ln\u00ed skute\u010dn\u00e9 nap\u011bt\u00ed je 42 V. Tento ochrann\u00fd obvod lithiov\u00e9 baterie (tj. ochrann\u00e1 deska lithiov\u00e9 baterie) lze tak\u00e9 pou\u017e\u00edt k monitorov\u00e1n\u00ed stavu ka\u017ed\u00e9 baterie zapojen\u00e9 do s\u00e9rie.<\/p>\n<p>P\u0159i pou\u017eit\u00ed 18650<a href=\"https:\/\/www.kmdpower.com\/cs\/\" target=\"_blank\" rel=\"noopener\">\u00a0lithiov\u00e9 baterie<\/a>\u00a0v s\u00e9rii, mus\u00ed b\u00fdt dodr\u017eeny n\u00e1sleduj\u00edc\u00ed z\u00e1kladn\u00ed po\u017eadavky: nap\u011bt\u00ed by m\u011blo b\u00fdt konstantn\u00ed, vnit\u0159n\u00ed odpor by nem\u011bl p\u0159ekro\u010dit 5 miliamp\u00e9r a rozd\u00edl kapacit by nem\u011bl p\u0159ekro\u010dit 10 miliamp\u00e9r. Dal\u0161\u00edm je udr\u017eovat \u010dist\u00e1 m\u00edsta p\u0159ipojen\u00ed bateri\u00ed, Ka\u017ed\u00e9 m\u00edsto p\u0159ipojen\u00ed m\u00e1 ur\u010dit\u00fd odpor. Nejsou-li p\u0159ipojovac\u00ed body \u010dist\u00e9 nebo jsou-li p\u0159ipojovac\u00ed body zv\u011bt\u0161en\u00e9, m\u016f\u017ee b\u00fdt vnit\u0159n\u00ed odpor vysok\u00fd, co\u017e m\u016f\u017ee ovlivnit v\u00fdkonnost cel\u00e9 lithiov\u00e9 baterie.<\/p>\n<h2>2.lithiov\u00e1 baterie s\u00e9riov\u00e9 a paraleln\u00ed p\u0159ipojen\u00ed opat\u0159en\u00ed<\/h2>\n<p>Obecn\u00e9 pou\u017eit\u00ed\u00a0<a href=\"https:\/\/www.kmdpower.com\/cs\/\" target=\"_blank\" rel=\"noopener\">lithiov\u00e9 baterie<\/a>\u00a0v s\u00e9rii a paraleln\u011b je t\u0159eba prov\u00e9st p\u00e1rov\u00e1n\u00ed lithiov\u00fdch bateriov\u00fdch \u010dl\u00e1nk\u016f, standardy p\u00e1rov\u00e1n\u00ed: rozd\u00edl nap\u011bt\u00ed lithiov\u00fdch bateriov\u00fdch \u010dl\u00e1nk\u016f \u2264 10 mV, rozd\u00edl vnit\u0159n\u00edho odporu lithiov\u00fdch bateriov\u00fdch \u010dl\u00e1nk\u016f \u2264 5 m\u03a9, rozd\u00edl kapacity lithiov\u00fdch bateriov\u00fdch \u010dl\u00e1nk\u016f \u2264 20 mA.<\/p>\n<p>Baterie mus\u00ed b\u00fdt zapojeny paraleln\u011b se stejn\u00fdm typem baterie. R\u016fzn\u00e9 baterie maj\u00ed r\u016fzn\u00e1 nap\u011bt\u00ed, a kdy\u017e jsou zapojeny paraleln\u011b, baterie s vy\u0161\u0161\u00edm nap\u011bt\u00edm nab\u00edjej\u00ed baterie s ni\u017e\u0161\u00edm nap\u011bt\u00edm a spot\u0159ebov\u00e1vaj\u00ed energii.<\/p>\n<p>S\u00e9riov\u00e9 baterie by m\u011bly pou\u017e\u00edvat stejnou baterii. Jinak p\u0159i s\u00e9riov\u00e9m zapojen\u00ed bateri\u00ed s r\u016fznou kapacitou (nap\u0159. stejn\u00fd druh bateri\u00ed s r\u016fzn\u00fdm stupn\u011bm novosti a st\u00e1\u0159\u00ed) se baterie s malou kapacitou vybije sv\u011btlem jako prvn\u00ed a zv\u00fd\u0161\u00ed se jej\u00ed vnit\u0159n\u00ed odpor, na\u010de\u017e se baterie s velkou kapacitou vybije p\u0159es vnit\u0159n\u00ed odpor baterie s malou kapacitou, spot\u0159ebuje elekt\u0159inu a tak\u00e9 ji zp\u011btn\u011b nabije. Nap\u011bt\u00ed na z\u00e1t\u011b\u017ei se tedy v\u00fdrazn\u011b sn\u00ed\u017e\u00ed a nem\u016f\u017ee fungovat, kapacita baterie odpov\u00edd\u00e1 pouze mal\u00e9 kapacit\u011b baterie.<\/p>","protected":false},"excerpt":{"rendered":"<p>V lithiov\u00e9m akumul\u00e1toru je n\u011bkolik lithiov\u00fdch bateri\u00ed zapojeno do s\u00e9rie, aby se dos\u00e1hlo po\u017eadovan\u00e9ho pracovn\u00edho nap\u011bt\u00ed. Pokud pot\u0159ebujete vy\u0161\u0161\u00ed kapacitu a vy\u0161\u0161\u00ed proud, m\u011bli byste p\u0159ipojit v\u00fdkonov\u00e9 lithiov\u00e9 baterie paraleln\u011b, st\u00e1rnouc\u00ed sk\u0159\u00ed\u0148 mont\u00e1\u017en\u00edho za\u0159\u00edzen\u00ed lithiov\u00fdch bateri\u00ed m\u016f\u017ee zn\u00e1t vysok\u00e9 nap\u011bt\u00ed a vysokou kapacitu standardu kombinac\u00ed dvou metod...<\/p>","protected":false},"author":1,"featured_media":2703,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_lock_modified_date":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[26],"tags":[],"class_list":["post-2597","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/2597","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/comments?post=2597"}],"version-history":[{"count":5,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/2597\/revisions"}],"predecessor-version":[{"id":3746,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/2597\/revisions\/3746"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media\/2703"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media?parent=2597"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/categories?post=2597"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/tags?post=2597"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}