{"id":5136,"date":"2026-03-31T09:45:00","date_gmt":"2026-03-31T09:45:00","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=5136"},"modified":"2026-03-31T09:45:04","modified_gmt":"2026-03-31T09:45:04","slug":"how-12v-200ah-sodium-battery-beats-south-africa-2h-loadshedding","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/cs\/news\/how-12v-200ah-sodium-battery-beats-south-africa-2h-loadshedding\/","title":{"rendered":"Jak 12V 200Ah sod\u00edkov\u00e1 baterie p\u0159ekon\u00e1v\u00e1 2h zat\u00ed\u017een\u00ed v Ji\u017en\u00ed Africe"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Jak <strong><a href=\"https:\/\/www.kmdpower.com\/cs\/kamada-power-12v-200ah-sodium-ion-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V 200Ah sod\u00edkov\u00e1 baterie<\/a><\/strong> Por\u00e1\u017e\u00ed Ji\u017en\u00ed Afriku 2h Loadshedding. 18:00 v Joburgu. Klikn\u011bte. Tma. Stupe\u0148 4 vyp\u00edn\u00e1n\u00ed z\u00e1t\u011b\u017ee - je pr\u00e1v\u011b \u00fater\u00fd. Vid\u011bli jsme, jak se olov\u011bn\u00e9 z\u00e1lo\u017en\u00ed zdroje b\u011bhem n\u011bkolika m\u011bs\u00edc\u016f staly t\u011b\u017e\u00edtky, proto\u017ee nezvl\u00e1dly ne\u00faprosn\u00e9 cykly Eskomu \"sprint-obnova-sprint\". Probl\u00e9m nen\u00ed ve st\u0159\u00edda\u010di, ale v chemii. Na sc\u00e9nu p\u0159ich\u00e1z\u00ed 12V 200Ah sod\u00edkovo-iontov\u00e1 baterie. Tento pr\u016fvodce rozeb\u00edr\u00e1, jak tento zdroj energie p\u0159e\u017eije brut\u00e1ln\u00ed z\u00e1t\u011b\u017eov\u00fd test 2 hodiny vyb\u00edjen\u00ed\/4 hodiny nab\u00edjen\u00ed, kter\u00fd zab\u00edj\u00ed tradi\u010dn\u00ed \u00falo\u017ei\u0161t\u011b.<\/p><figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"1000\" src=\"https:\/\/www.kmdpower.com\/wp-content\/uploads\/Kamada-Power-12V-200Ah-Sodium-ion-Battery-003.jpg\" alt=\"\" class=\"wp-image-1190\"\/><\/figure><p class=\"has-text-align-center wp-block-paragraph\"><strong><a href=\"https:\/\/www.kmdpower.com\/cs\/kamada-power-12v-200ah-sodium-ion-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kamada Power 12V 200Ah sod\u00edkoiontov\u00e1 baterie<\/a><\/strong><\/p><h2 class=\"wp-block-heading\" id=\"why-load-shedding-kills-your-batteries-the-hidden-enemy\">Pro\u010d vyp\u00edn\u00e1n\u00ed z\u00e1t\u011b\u017ee ni\u010d\u00ed baterie: Skryt\u00fd nep\u0159\u00edtel<\/h2><p class=\"wp-block-paragraph\">Pokud chcete pochopit, pro\u010d va\u0161e sou\u010dasn\u00e9 baterie selh\u00e1vaj\u00ed, mus\u00edte pochopit.&nbsp;<strong>Cyklov\u00e1n\u00ed v \u010d\u00e1ste\u010dn\u00e9m stavu nabit\u00ed (PSOC)<\/strong>. V\u011bt\u0161ina bateri\u00ed, zejm\u00e9na olov\u011bn\u00fdch, jako jsou AGM nebo gelov\u00e9, je jako maratonsk\u00fd b\u011b\u017eec. Nej\u0161\u0165astn\u011bj\u0161\u00ed jsou, kdy\u017e jsou pln\u011b nabit\u00e9 a jen ob\u010das jsou po\u017e\u00e1d\u00e1ny o dlouh\u00fd, pomal\u00fd b\u011bh.<\/p><p class=\"wp-block-paragraph\">Odpojov\u00e1n\u00ed z\u00e1t\u011b\u017ee m\u011bn\u00ed pravidla. Po b\u011b\u017eci se po\u017eaduje, aby sprintoval 100 metr\u016f, p\u011bt minut b\u011b\u017eel a pak znovu sprintoval - cel\u00fd den. Technicky \u0159e\u010deno, kdy\u017e spole\u010dnost Eskom p\u0159eru\u0161\u00ed dod\u00e1vku elekt\u0159iny na dv\u011b hodiny a obnov\u00ed ji pouze na \u010dty\u0159i, va\u0161e baterie se jen z\u0159\u00eddkakdy dostane do stavu nabit\u00ed 100% (SoC), ne\u017e nastane dal\u0161\u00ed v\u00fdpadek.<\/p><p class=\"wp-block-paragraph\"><strong>Olov\u011bn\u00fd zabij\u00e1k: Sulfatace<\/strong>&nbsp;U olov\u011bn\u00fdch akumul\u00e1tor\u016f vede setrv\u00e1n\u00ed v \"polovi\u010dn\u00edm\" nebo \u010d\u00e1ste\u010dn\u011b nabit\u00e9m stavu k nevratn\u00fdm n\u00e1sledk\u016fm.&nbsp;<strong>sulfatace<\/strong>. Krystalky s\u00edranu olovnat\u00e9ho na desk\u00e1ch baterie ztvrdnou a trvale sni\u017euj\u00ed jej\u00ed kapacitu. Podle toho, co jsme vid\u011bli v ter\u00e9nu, m\u016f\u017ee olov\u011bn\u00fd akumul\u00e1tor dimenzovan\u00fd na 500 cykl\u016f vydr\u017eet pouze 150 cykl\u016f p\u0159i stupni 4 vy\u0159azen\u00ed z\u00e1t\u011b\u017ee. To je m\u00e9n\u011b ne\u017e \u0161est m\u011bs\u00edc\u016f re\u00e1ln\u00e9ho pou\u017e\u00edv\u00e1n\u00ed.<\/p><p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.kmdpower.com\/cs\/sodium-ion-battery-manufacturers\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sod\u00edkovo-iontov\u00e1 baterie<\/a><\/strong>se v\u0161ak da\u0159\u00ed tam, kde olov\u011bn\u00e9 akumul\u00e1tory um\u00edraj\u00ed. Netrp\u00ed sulfatac\u00ed. Jejich vnit\u0159n\u00ed chemismus je pozoruhodn\u011b stabiln\u00ed, i kdy\u017e jsou ponech\u00e1ny del\u0161\u00ed dobu nabit\u00e9 na 20% nebo 50%. Tato \"odolnost\" je p\u0159esn\u011b to, co jihoafrick\u00e1 dom\u00e1cnost pot\u0159ebuje.<\/p><h2 class=\"wp-block-heading\" id=\"the-eskom-stress-test-a-2-hour-discharge-4-hour-recharge-cycle-analysis\">Z\u00e1t\u011b\u017eov\u00fd test spole\u010dnosti Eskom: Anal\u00fdza dvouhodinov\u00e9ho vyb\u00edjen\u00ed a \u010dty\u0159hodinov\u00e9ho dob\u00edjec\u00edho cyklu<\/h2><p class=\"wp-block-paragraph\">Chcete-li zjistit, zda <strong><a href=\"https:\/\/www.kmdpower.com\/cs\/kamada-power-12v-200ah-sodium-ion-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V 200Ah sod\u00edkov\u00e1 baterie<\/a><\/strong> je skute\u010dn\u011b schopen tohoto \u00fakolu, mus\u00edme prov\u00e9st v\u00fdpo\u010dty. Pod\u00edvejme se na typick\u00fd sc\u00e9n\u00e1\u0159 s vysokou popt\u00e1vkou po bydlen\u00ed.<\/p><h3 class=\"wp-block-heading\" id=\"phase-1-the-2-hour-blackout-discharge-performance-\">F\u00e1ze 1: Dvouhodinov\u00fd v\u00fdpadek (v\u00fdkon p\u0159i vyb\u00edjen\u00ed)<\/h3><p class=\"wp-block-paragraph\">Co v\u00e1m vlastn\u011b d\u00e1 12V 200Ah sod\u00edkov\u00e1 baterie b\u011bhem dvouhodinov\u00e9ho slotu? Pod\u00edvejme se na realistickou \"z\u00e1kladn\u00ed z\u00e1t\u011b\u017e\" pro modern\u00ed dom\u00e1cnost:<\/p><ul class=\"wp-block-list\"><li><strong>Sm\u011brova\u010d Wi-Fi a optick\u00fd ONT:<\/strong>\u00a015W<\/li>\n\n<li><strong>Osv\u011btlen\u00ed LED (cca 8 \u017e\u00e1rovek):<\/strong>\u00a040W<\/li>\n\n<li><strong>55\" LED TV + Streaming Box:<\/strong>\u00a0100W<\/li>\n\n<li><strong>Dv\u011b nab\u00edje\u010dky pro notebooky:<\/strong>\u00a065W<\/li>\n\n<li><strong>Chladni\u010dka s mrazni\u010dkou (modern\u00ed invertorov\u00fd typ, cyklov\u00e1n\u00ed):<\/strong>\u00a0~200W pr\u016fm.<\/li>\n\n<li><strong>Celkov\u00e9 zat\u00ed\u017een\u00ed:<\/strong>\u00a0~420 W.<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>Matematika:<\/strong>&nbsp;420W vyn\u00e1sobeno dvouhodinov\u00fdm v\u00fdpadkem se rovn\u00e1&nbsp;<strong>840 watthodin (Wh)<\/strong>&nbsp;spot\u0159ebovan\u00e9 energie. Proto\u017ee pou\u017e\u00edv\u00e1me 12V syst\u00e9m, vyd\u011bl\u00edme 840Wh 12 V a z\u00edsk\u00e1me hodnotu&nbsp;<strong>70 amp\u00e9rhodin (Ah)<\/strong>.<\/p><p class=\"wp-block-paragraph\"><strong>V\u00fdsledek:<\/strong>&nbsp;200Ah sod\u00edkov\u00e1 baterie m\u00e1 vyu\u017eitelnou kapacitu p\u0159ibli\u017en\u011b 180Ah (za p\u0159edpokladu konzervativn\u00ed hloubky vybit\u00ed 90%). Vyt\u00e1hnout 70Ah ze 180Ah n\u00e1dr\u017ee znamen\u00e1, \u017ee jste pou\u017eili pouze asi 70Ah.&nbsp;<strong>39% vyu\u017eiteln\u00e9 energie<\/strong>. Jedn\u00e1 se o \"n\u00edzkonap\u011b\u0165ov\u00fd\" v\u00fdboj. Na rozd\u00edl od olov\u011bn\u00e9ho akumul\u00e1toru, kde by vyta\u017een\u00ed 40% zp\u016fsobilo obrovsk\u00fd pokles nap\u011bt\u00ed, sod\u00edkov\u00fd akumul\u00e1tor udr\u017euje stabiln\u00ed nap\u011b\u0165ovou k\u0159ivku, tak\u017ee va\u0161e elektronika je spokojen\u00e1.<\/p><h3 class=\"wp-block-heading\" id=\"phase-2-the-4-hour-recharge-race-the-sodium-advantage-\">F\u00e1ze 2: \u010cty\u0159hodinov\u00fd z\u00e1vod o dobit\u00ed energie (v\u00fdhoda sod\u00edku)<\/h3><p class=\"wp-block-paragraph\">Zde se bitva vyhr\u00e1v\u00e1 nebo prohr\u00e1v\u00e1. P\u0159i sc\u00e9n\u00e1\u0159i f\u00e1ze 4 nebo 6 m\u00e1te obvykle k dispozici pouze 4 hodiny nap\u00e1jen\u00ed ze s\u00edt\u011b, abyste mohli \"natankovat\".<\/p><p class=\"wp-block-paragraph\"><strong>V\u00fdzva:<\/strong>&nbsp;T\u011bch 70 Ah mus\u00edte vr\u00e1tit zp\u011bt do baterie. Olov\u011bn\u00e9 akumul\u00e1tory maj\u00ed jednu z\u00e1sadn\u00ed vadu: nab\u00edjej\u00ed se velmi pomalu, jakmile dos\u00e1hnou kapacity 80% (f\u00e1ze \"absorpce\"). Je to jako sna\u017eit se dokon\u010dit maraton ch\u016fz\u00ed posledn\u00edch 5 mil.<\/p><p class=\"wp-block-paragraph\"><strong>Funkce sod\u00edkov\u00e9ho zabij\u00e1ka: Vysok\u00fd p\u0159\u00edjem n\u00e1boje<\/strong>&nbsp;Sod\u00edkov\u00e9 baterie maj\u00ed pozoruhodn\u011b vysokou kapacitu.&nbsp;<strong>M\u00edra akceptace poplatk\u016f<\/strong>. Mohou odeb\u00edrat obrovsk\u00e9 mno\u017estv\u00ed proudu t\u00e9m\u011b\u0159 a\u017e do 100%. K dopln\u011bn\u00ed 70Ah za 4 hodiny pot\u0159ebujete trval\u00fd nab\u00edjec\u00ed proud asi 18-20 A (s p\u0159ihl\u00e9dnut\u00edm k ur\u010dit\u00e9 ztr\u00e1t\u011b \u00fa\u010dinnosti).<\/p><p class=\"wp-block-paragraph\">Standardn\u00ed 20A nebo 30A hybridn\u00ed st\u0159\u00edda\u010d m\u016f\u017ee tento proud bez probl\u00e9m\u016f p\u0159en\u00e1\u0161et. Proto\u017ee sod\u00edkov\u00e1 baterie na konci cyklu \"neodol\u00e1\" nab\u00edjen\u00ed, dos\u00e1hne 100% SoC b\u011bhem 4 hodin. Do dal\u0161\u00edho v\u00fdpadku proudu tak p\u016fjdete s plnou n\u00e1dr\u017e\u00ed. Olov\u011bn\u00fd akumul\u00e1tor ve stejn\u00e9 situaci m\u016f\u017ee obnovit pouze 50 Ah, tak\u017ee v\u00e1m z\u016fstane \"\u010dist\u00fd deficit\", kter\u00fd nakonec vede k \u00fapln\u00e9mu zhroucen\u00ed syst\u00e9mu.<\/p><h2 class=\"wp-block-heading\" id=\"is-a-12v-200ah-sodium-battery-right-for-your-home-\">Je 12V 200Ah sod\u00edkov\u00e1 baterie vhodn\u00e1 pro va\u0161i dom\u00e1cnost?<\/h2><p class=\"wp-block-paragraph\">Pokud jste \u00fa\u0159edn\u00edk, kter\u00fd se zab\u00fdv\u00e1 hromadn\u00fdm n\u00e1kupem pro obytn\u00e9 domy, nebo majitel domu, kter\u00fd se sna\u017e\u00ed naj\u00edt \u0159e\u0161en\u00ed pro sv\u00e9pomoc\u00ed, \u0159i\u010fte se touto logikou:<\/p><ol class=\"wp-block-list\"><li><strong>Seznam z\u00e1kladn\u00edch v\u011bc\u00ed:<\/strong>\u00a0Nepokou\u0161ejte se spustit troubu nebo gejz\u00edr. Zam\u011b\u0159te se na Wi-Fi, zabezpe\u010den\u00ed (kamerov\u00fd syst\u00e9m\/elektrick\u00fd plot), ledni\u010dku a sv\u011btla.<\/li>\n\n<li><strong>S\u010d\u00edt\u00e1n\u00ed watt\u016f:<\/strong>\u00a0Jako v\u00fdchoz\u00ed hodnotu pou\u017eijte v\u00fd\u0161e uveden\u00fd p\u0159\u00edklad s v\u00fdkonem 420 W. Pokud m\u00e1te \u0161pi\u010dkov\u00fd hern\u00ed po\u010d\u00edta\u010d nebo p\u0159\u00edstroj CPAP, p\u0159idejte tyto v\u00fdkony (obvykle 300 W, resp. 60 W).<\/li>\n\n<li><strong>Vypo\u010d\u00edtejte si sv\u016fj rozpo\u010det na energii:<\/strong>\u00a0Vezm\u011bte celkov\u00fd po\u010det watt\u016f a vyn\u00e1sobte ho dobou trv\u00e1n\u00ed v\u00fdpadku (obvykle 2 hodiny, ale pro f\u00e1zi 6 po\u010d\u00edtejte se 4 hodinami).<ul class=\"wp-block-list\"><li><em>P\u0159\u00edklad:<\/em>\u00a0500 W x 4 hodiny = 2000 Wh.<\/li><\/ul><\/li>\n\n<li><strong>Zkontrolujte rozpo\u010det baterie:<\/strong>\u00a012V 200Ah sod\u00edkov\u00e1 baterie poskytuje:<ul class=\"wp-block-list\"><li><code>12V x 200Ah = 2400 Wh (celkov\u00e1 kapacita)<\/code><\/li>\n\n<li><code>2400 Wh x 0,9 (DoD) = 2160 Wh (vyu\u017eiteln\u00e1 energie)<\/code><\/li><\/ul><\/li>\n\n<li><strong>Verdikt:<\/strong>\u00a0Pokud je v\u00e1\u0161 po\u017eadavek na 4 hodiny provozu ni\u017e\u0161\u00ed ne\u017e 2160 Wh, je ide\u00e1ln\u00ed jedna 12V 200Ah jednotka. Pokud ji p\u0159ekro\u010d\u00edte, budete muset pou\u017e\u00edt dv\u011b paraleln\u00ed jednotky.<\/li><\/ol><h2 class=\"wp-block-heading\" id=\"sodium-ion-battery-vs-lifepo4-vs-lead-acid-the-load-shedding-showdown\">Sod\u00edkov\u00e9 baterie vs. LiFePO4 vs. olov\u011bn\u00e9 baterie: V souboji o sn\u00ed\u017een\u00ed z\u00e1t\u011b\u017ee<\/h2><p class=\"wp-block-paragraph\">Pr\u016fmyslov\u00ed in\u017een\u00fd\u0159i se n\u00e1s \u010dasto ptaj\u00ed:\u00a0<em>\"Pro\u010d nepou\u017e\u00edt jen lithium (LiFePO4)?\"<\/em>\u00a0Lithium je fantastick\u00e9, <strong><a href=\"https:\/\/www.kmdpower.com\/cs\/sodium-ion-battery-manufacturers\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sod\u00edkovo-iontov\u00e1 baterie<\/a><\/strong> je \u010dasto \"vhodn\u011bj\u0161\u00edm\" n\u00e1strojem pro jihoafrick\u00fd reziden\u010dn\u00ed trh.<\/p><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Funkce<\/th><th class=\"has-text-align-left\" data-align=\"left\"><strong>Sodn\u00fd iont (Na-iont)<\/strong><\/th><th class=\"has-text-align-left\" data-align=\"left\"><strong>Lithium (LiFePO4)<\/strong><\/th><th class=\"has-text-align-left\" data-align=\"left\"><strong>Olov\u011bn\u00e9 (AGM\/Gel)<\/strong><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>\u017divotnost cyklu PSOC<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">5 000+ (v\u00fdborn\u011b)<\/td><td class=\"has-text-align-left\" data-align=\"left\">3 000 - 6 000 (velmi dobr\u00e9)<\/td><td class=\"has-text-align-left\" data-align=\"left\">300 - 500 (\u0161patn\u00fd)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Rychlost nab\u00edjen\u00ed<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Nejrychlej\u0161\u00ed<\/td><td class=\"has-text-align-left\" data-align=\"left\">Rychle<\/td><td class=\"has-text-align-left\" data-align=\"left\">Pomal\u00fd<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Bezpe\u010dnost<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">V\u00fdjime\u010dn\u00e9 (neho\u0159lav\u00e9)<\/td><td class=\"has-text-align-left\" data-align=\"left\">Vysok\u00e1 (stabiln\u00ed)<\/td><td class=\"has-text-align-left\" data-align=\"left\">St\u0159edn\u00ed (riziko odv\u011btr\u00e1n\u00ed)<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Extr\u00e9mn\u00ed teploty<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">-20 \u00b0C a\u017e 60 \u00b0C (bezkonkuren\u010dn\u00ed)<\/td><td class=\"has-text-align-left\" data-align=\"left\">0 \u00b0C a\u017e 45 \u00b0C (citliv\u00fd)<\/td><td class=\"has-text-align-left\" data-align=\"left\">M\u00edrn\u00e1<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Po\u010d\u00e1te\u010dn\u00ed n\u00e1klady<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">M\u00edrn\u00e1<\/td><td class=\"has-text-align-left\" data-align=\"left\">Vysok\u00e1<\/td><td class=\"has-text-align-left\" data-align=\"left\">N\u00edzk\u00e1<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Hodnota \u017eivotnosti (LCOS)<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>Nejni\u017e\u0161\u00ed n\u00e1klady na cyklus<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">M\u00edrn\u011b n\u00edzk\u00e1<\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>Nejvy\u0161\u0161\u00ed n\u00e1klady<\/strong><\/td><\/tr><\/tbody><\/table><\/figure><p class=\"wp-block-paragraph\">Od a&nbsp;<strong>Levelizovan\u00e9 n\u00e1klady na skladov\u00e1n\u00ed (LCOS)<\/strong>&nbsp;z hlediska perspektivy v Jihoafrick\u00e9 republice v\u00edt\u011bz\u00ed sod\u00edkov\u00e9 ionty, proto\u017ee l\u00e9pe ne\u017e lithium sn\u00e1\u0161ej\u00ed horko gautengsk\u00e9ho l\u00e9ta a chlad zimy v Highveldu, a to v\u0161e za p\u0159ijateln\u011bj\u0161\u00ed cenu.<\/p><h2 class=\"wp-block-heading\" id=\"inverter-compatibility-installation-notes-for-installers\">Kompatibilita m\u011bni\u010de a pozn\u00e1mky k instalaci pro instalat\u00e9ry<\/h2><p class=\"wp-block-paragraph\">Pro instalat\u00e9ry, kte\u0159\u00ed \u010dtou tento \u010dl\u00e1nek:\u00a0<strong>Kompatibilita je jednodu\u0161\u0161\u00ed, ne\u017e si mysl\u00edte.<\/strong><\/p><p class=\"wp-block-paragraph\">V\u011bt\u0161ina modern\u00edch hybridn\u00edch st\u0159\u00edda\u010d\u016f (Sunsynk, Victron, Deye atd.) umo\u017e\u0148uje \"u\u017eivatelsky definovan\u00e9\" nastaven\u00ed baterie. Proto\u017ee nap\u011b\u0165ov\u00e1 k\u0159ivka 12V sod\u00edkov\u00e9 baterie je relativn\u011b bl\u00edzk\u00e1 lithiov\u00e9, nepot\u0159ebujete specializovan\u00fd \"sod\u00edkov\u00fd m\u011bni\u010d\".<\/p><p class=\"wp-block-paragraph\"><strong>Typick\u00e1 nastaven\u00ed sod\u00edku 12 V, kter\u00e1 doporu\u010dujeme:<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>Hromadn\u00e9\/absorp\u010dn\u00ed nap\u011bt\u00ed:<\/strong>\u00a014,4 V - 14,6 V<\/li>\n\n<li><strong>Nap\u011bt\u00ed plov\u00e1ku:<\/strong>\u00a013,6 V - 13,8 V<\/li>\n\n<li><strong>Vypnut\u00ed n\u00edzk\u00e9ho nap\u011bt\u00ed:<\/strong>\u00a010,5 V (pro 90% DoD)<\/li>\n\n<li><strong>Maxim\u00e1ln\u00ed nab\u00edjec\u00ed proud:<\/strong>\u00a00,5C (100 A pro 200Ah baterii, i kdy\u017e 50 A je pro v\u011bt\u0161inu dom\u00e1cnost\u00ed dosta\u010duj\u00edc\u00ed).<\/li><\/ul><p class=\"wp-block-paragraph\">Jeden z re\u00e1ln\u00fdch p\u0159\u00edpad\u016f pou\u017eit\u00ed, na kter\u00fd jsme ned\u00e1vno dohl\u00ed\u017eeli, se t\u00fdkal mal\u00e9 l\u00e9ka\u0159sk\u00e9 kliniky v Durbanu. P\u0159e\u0161li z gelov\u00fdch bateri\u00ed na sod\u00edko-iontov\u00e9, proto\u017ee jejich chladni\u010dky na vakc\u00edny nezvl\u00e1daly poklesy nap\u011bt\u00ed b\u011bhem f\u00e1ze 6. Sod\u00edkov\u00e9 baterie poskytovaly stabiln\u00ed 12V v\u00fdstup a\u017e do vy\u010derp\u00e1n\u00ed posledn\u00ed amp\u00e9rhodiny, \u010d\u00edm\u017e u\u0161et\u0159ily tis\u00edce rand\u016f na z\u00e1sob\u00e1ch.<\/p><h2 class=\"wp-block-heading\" id=\"conclusion\">Z\u00e1v\u011br<\/h2><p class=\"wp-block-paragraph\">Odpojov\u00e1n\u00ed z\u00e1t\u011b\u017ee v dohledn\u00e9 dob\u011b nezmiz\u00ed, ale \u00e9ra v\u00fdm\u011bny vybit\u00fdch olov\u011bn\u00fdch akumul\u00e1tor\u016f ka\u017ed\u00fdch \u0161est m\u011bs\u00edc\u016f by m\u011bla skon\u010dit. Na str\u00e1nk\u00e1ch <strong><a href=\"https:\/\/www.kmdpower.com\/cs\/kamada-power-12v-200ah-sodium-ion-battery-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">12V 200Ah sod\u00edkov\u00e1 baterie<\/a><\/strong> je dlouhodob\u00e9 \u0159e\u0161en\u00ed navr\u017een\u00e9 pro vysokofrekven\u010dn\u00ed a \u010d\u00e1ste\u010dn\u011b dob\u00edjec\u00ed realitu jihoafrick\u00e9 s\u00edt\u011b.<\/p><p class=\"wp-block-paragraph\">V\u00fdb\u011brem sod\u00edkov\u00e9 baterie investujete do chemie, kter\u00e9 nevad\u00ed polovi\u010dn\u00ed nabit\u00ed, kter\u00e1 se nezap\u00e1l\u00ed a nevyhasne p\u0159i zv\u00fd\u0161en\u00ed teploty. Jde o spolehlivost a v kone\u010dn\u00e9m d\u016fsledku o klid na du\u0161i.<\/p><p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.kmdpower.com\/cs\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kontaktujte spole\u010dnost kamada power<\/a><\/strong> dnes pro <strong><a href=\"https:\/\/www.kmdpower.com\/cs\/custom-sodium-ion-battery-manufacturers\/\" target=\"_blank\" rel=\"noreferrer noopener\">p\u0159izp\u016fsoben\u00e1 sod\u00edko-iontov\u00e1 baterie<\/a><\/strong> \u0159e\u0161en\u00ed.<\/p><h2 class=\"wp-block-heading\" id=\"faq\">\u010cASTO KLADEN\u00c9 DOTAZY<\/h2><h3 class=\"wp-block-heading\" id=\"what-happens-during-stage-6-load-shedding-with-a-4-hour-blackout-\">Co se stane b\u011bhem f\u00e1ze 6 vyp\u00edn\u00e1n\u00ed z\u00e1t\u011b\u017ee se \u010dty\u0159hodinov\u00fdm v\u00fdpadkem?<\/h3><p class=\"wp-block-paragraph\">Pokud m\u00e1te p\u0159ed sebou 4hodinov\u00fd slot, budete z 200Ah baterie odeb\u00edrat p\u0159ibli\u017en\u011b 140 Ah (na p\u0159\u00edkladu 420W z\u00e1t\u011b\u017ee). To je v\u00edce ne\u017e p\u0159i 2hodinov\u00e9m slotu, ale st\u00e1le v r\u00e1mci 90% DoD sod\u00edkov\u00e9 baterie. Skute\u010dn\u00fdm \"spojkov\u00fdm\" faktorem je 2hodinov\u00e9 dob\u00edjec\u00ed okno, kter\u00e9 v\u00e1m Stage 6 \u010dasto poskytuje. Schopnost sod\u00edku p\u0159ij\u00edmat nab\u00edjec\u00ed proud 50 A nebo 80 A znamen\u00e1, \u017ee v tomto kr\u00e1tk\u00e9m okn\u011b m\u016f\u017eete do baterie z\u00edskat zp\u011bt zna\u010dnou energii - co\u017e olov\u011bn\u00fd akumul\u00e1tor jednodu\u0161e nedok\u00e1\u017ee.<\/p><h3 class=\"wp-block-heading\" id=\"can-i-start-with-one-200ah-battery-and-add-another-one-later-\">Mohu za\u010d\u00edt s jednou 200Ah bateri\u00ed a pozd\u011bji p\u0159idat dal\u0161\u00ed?<\/h3><p class=\"wp-block-paragraph\">Rozhodn\u011b. Jednou z nejlep\u0161\u00edch v\u011bc\u00ed na syst\u00e9mu Sodium-ion je jeho paraleln\u00ed \u0161k\u00e1lovatelnost. Z na\u0161ich zku\u0161enost\u00ed vypl\u00fdv\u00e1, \u017ee mnoho majitel\u016f dom\u016f za\u010d\u00edn\u00e1 s jednou 200Ah jednotkou pro sv\u011btla a Wi-Fi a o \u0161est m\u011bs\u00edc\u016f pozd\u011bji p\u0159idaj\u00ed druhou jednotku pro nap\u00e1jen\u00ed z\u00e1bavn\u00edho syst\u00e9mu nebo dal\u0161\u00edch spot\u0159ebi\u010d\u016f. Sta\u010d\u00ed se ujistit, \u017ee kabely jsou stejn\u011b dlouh\u00e9, aby se z\u00e1t\u011b\u017e vyrovnala.<\/p><h3 class=\"wp-block-heading\" id=\"is-a-sodium-ion-battery-really-safe-to-have-in-my-garage-\">Je sod\u00edkovo-iontov\u00e1 baterie v gar\u00e1\u017ei opravdu bezpe\u010dn\u00e1?<\/h3><p class=\"wp-block-paragraph\">Ano, jedn\u00e1 se pravd\u011bpodobn\u011b o nejbezpe\u010dn\u011bj\u0161\u00ed chemickou technologii bateri\u00ed na komer\u010dn\u00edm trhu. Na rozd\u00edl od tradi\u010dn\u00edch lithiov\u00fdch (NMC), kter\u00e9 mohou b\u00fdt n\u00e1chyln\u00e9 k tepeln\u00e9mu vyb\u00edjen\u00ed, nebo olov\u011bn\u00fdch, kter\u00e9 mohou p\u0159i p\u0159eb\u00edjen\u00ed uvol\u0148ovat v\u00fdbu\u0161n\u00fd plynn\u00fd vod\u00edk, jsou sod\u00edkov\u00e9 baterie neho\u0159lav\u00e9 a chemicky stabiln\u00ed. Lze jej dokonce zcela vyb\u00edt na nulov\u00e9 nap\u011bt\u00ed pro bezpe\u010dnou p\u0159epravu - s t\u00edm se lithium nem\u016f\u017ee rovnat.<\/p><h3 class=\"wp-block-heading\" id=\"can-i-use-my-old-lead-acid-charger-for-a-sodium-battery-\">Mohu pou\u017e\u00edt starou olov\u011bnou nab\u00edje\u010dku pro sod\u00edkovou baterii?<\/h3><p class=\"wp-block-paragraph\">Co kdy\u017e je va\u0161e nab\u00edje\u010dka \"hloup\u00e1\" nab\u00edje\u010dka ze star\u00e9 \u0161koly? Nedoporu\u010dujeme ji. I kdy\u017e m\u016f\u017ee v nouzi fungovat, sod\u00edkov\u00fdm bateri\u00edm prosp\u00edv\u00e1 nab\u00edjec\u00ed profil CC\/CV (konstantn\u00ed proud\/konstantn\u00ed nap\u011bt\u00ed), kter\u00fd se nach\u00e1z\u00ed v modern\u00edch inteligentn\u00edch nab\u00edje\u010dk\u00e1ch nebo hybridn\u00edch m\u011bni\u010d\u00edch. Chcete-li ochr\u00e1nit svou investici a zajistit \u017eivotnost 5 000+ cykl\u016f, pou\u017e\u00edvejte kompatibiln\u00ed st\u0159\u00edda\u010d nebo specializovanou nab\u00edje\u010dku pro Na-ion baterie.<\/p>","protected":false},"excerpt":{"rendered":"<p>Jak 12V 200Ah sod\u00edkov\u00e1 baterie poraz\u00ed Ji\u017en\u00ed Afriku 2h Loadshedding. 18:00 v Joburgu. Klikn\u011bte. Tma. Stupe\u0148 4 vyp\u00edn\u00e1n\u00ed z\u00e1t\u011b\u017ee - je pr\u00e1v\u011b \u00fater\u00fd. Vid\u011bli jsme, jak se olov\u011bn\u00e9 z\u00e1lo\u017en\u00ed zdroje b\u011bhem n\u011bkolika m\u011bs\u00edc\u016f staly t\u011b\u017e\u00edtky, proto\u017ee nezvl\u00e1dly ne\u00faprosn\u00e9 cykly \"sprint-obnova-sprint\" spole\u010dnosti Eskom. Probl\u00e9m nen\u00ed ve st\u0159\u00edda\u010di, ale v chemii. Na sc\u00e9nu p\u0159ich\u00e1z\u00ed 12V 200Ah sod\u00edkovo-iontov\u00e1 baterie. Tento pr\u016fvodce rozeb\u00edr\u00e1...<\/p>","protected":false},"author":1,"featured_media":1190,"comment_status":"closed","ping_status":"closed","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":[19,26],"tags":[],"class_list":["post-5136","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news_catalog","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/5136","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=5136"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/5136\/revisions"}],"predecessor-version":[{"id":5137,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/posts\/5136\/revisions\/5137"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media\/1190"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/media?parent=5136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/categories?post=5136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/cs\/wp-json\/wp\/v2\/tags?post=5136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}