{"id":5033,"date":"2025-12-31T16:57:08","date_gmt":"2025-12-31T16:57:08","guid":{"rendered":"https:\/\/www.kmdpower.com\/?p=5033"},"modified":"2025-12-31T16:57:11","modified_gmt":"2025-12-31T16:57:11","slug":"how-high-rate-vs-standard-discharge-affects-lifepo4-battery-life","status":"publish","type":"post","link":"https:\/\/www.kmdpower.com\/sk\/news\/how-high-rate-vs-standard-discharge-affects-lifepo4-battery-life\/","title":{"rendered":"Ako ovplyv\u0148uje \u017eivotnos\u0165 bat\u00e9rie LiFePO4 vysok\u00e1 r\u00fdchlos\u0165 vs. \u0161tandardn\u00e9 vyb\u00edjanie"},"content":{"rendered":"<p>Ako ovplyv\u0148uje \u017eivotnos\u0165 bat\u00e9rie LiFePO4 vysok\u00e1 r\u00fdchlos\u0165 vs. \u0161tandardn\u00e9 vyb\u00edjanie. \"4000+ cyklov\" je \u0161tandardn\u00fd pr\u00eds\u013eub, av\u0161ak aplik\u00e1cie s vysok\u00fdm kr\u00fatiacim momentom \u010dasto \u010delia degrad\u00e1cii 30% u\u017e za dva roky. Vinn\u00edkom je zriedka kvalita, ale sk\u00f4r\u00a0<strong>R\u00fdchlos\u0165 vyp\u00fa\u0161\u0165ania (C-Rate)<\/strong>-dimenzovanie na kapacitu (Ah), pri\u010dom sa ignoruje potreba energie (Amp\u00e9ry). T\u00e1to pr\u00edru\u010dka presahuje r\u00e1mec bro\u017e\u00fary a vysvet\u013euje fyziku degrad\u00e1cie tepla a sp\u00f4sob dimenzovania syst\u00e9mu, aby ste skuto\u010dne dosiahli cie\u013e 4000 cyklov.<\/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\/vava-101.jpg\" alt=\"\" class=\"wp-image-2052\"\/><\/figure><p class=\"has-text-align-center\"><strong><a href=\"https:\/\/www.kmdpower.com\/sk\/10kwh-battery-for-powerwall-home-battery-storage-product\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kamada Power 10kWh bat\u00e9ria Powerwall<\/a><\/strong><\/p><h2 class=\"wp-block-heading\" id=\"standard-vs-high-rate-discharge\">\u0160tandardn\u00e9 vs. vysokor\u00fdchlostn\u00e9 vyb\u00edjanie<\/h2><p>Sk\u00f4r ako sa dostaneme k termodynamike, mus\u00edme hovori\u0165 rovnak\u00fdm jazykom. V laborat\u00f3riu sa v\u00fdkon bat\u00e9rie definuje pomocou \"r\u00fdchlosti C\".<\/p><h3 class=\"wp-block-heading\" id=\"what-is-standard-discharge-the-sweet-spot-\">\u010co je \u0161tandardn\u00e9 vybitie? (Sladk\u00fd bod)<\/h3><p>Defin\u00edcia: Zvy\u010dajne 0,2C a\u017e 0,5C.<\/p><p>Kontext: Ke\u010f v\u00fdrobca testuje \u010dl\u00e1nok, aby ur\u010dil jeho \u017eivotnos\u0165 (napr. graf v technickom liste), takmer v\u017edy testuje pri tejto jemnej r\u00fdchlosti. Predstavuje \"sladk\u00fd bod\", v ktorom chemick\u00e9 reakcie prebiehaj\u00fa efekt\u00edvne s minim\u00e1lnou tvorbou tepla.<\/p><h3 class=\"wp-block-heading\" id=\"what-is-high-rate-discharge-performance-mode-\">\u010co je to vysokor\u00fdchlostn\u00e9 vyb\u00edjanie? (V\u00fdkonnostn\u00fd re\u017eim)<\/h3><p>Defin\u00edcia: Zvy\u010dajne 1C a\u017e 3C (kontinu\u00e1lne).<\/p><p>Pr\u00edpady pou\u017eitia: Toto je skuto\u010dn\u00fd svet. Je to elektromobil zr\u00fdch\u013euj\u00faci na rampe, mikrovlnn\u00e1 r\u00fara nap\u00e1jan\u00e1 z bat\u00e9rie karavanu alebo hydraulick\u00e9 \u010derpadlo.<\/p><ul class=\"wp-block-list\"><li><strong>1C:<\/strong>\u00a0Bat\u00e9ria sa vybije za 1 hodinu.<\/li>\n\n<li><strong>2C:<\/strong>\u00a0Bat\u00e9ria sa vybije za 30 min\u00fat.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"how-to-calculate-c-rate\">Ako vypo\u010d\u00edta\u0165 sadzbu C<\/h3><p>Vzorec je jednoduch\u00fd, ale rozhoduj\u00faci pre ur\u010denie ve\u013ekosti:<\/p><p><strong>C-Rate = pr\u00fad (amp\u00e9ry) \u00f7 kapacita (amp\u00e9rhodiny)<\/strong><\/p><p>Pr\u00edklad:<\/p><p>Ak m\u00e1te 100Ah bat\u00e9riu a v\u00e1\u0161 meni\u010d odober\u00e1 100 A:<\/p><p>100A \u00f7 100Ah = 1C.<\/p><p>Toto za\u0165a\u017eenie sa pova\u017euje za stredn\u00e9 a\u017e vysok\u00e9.<\/p><h2 class=\"wp-block-heading\" id=\"the-physics-why-high-rate-discharge-generates-heat\">Fyzika: Pre\u010do vysokor\u00fdchlostn\u00fd v\u00fdboj generuje teplo<\/h2><p>Pre\u010do sa \u017eivotnos\u0165 bat\u00e9rie skracuje? Nie je to m\u00e1gia, ale fyzika. Konkr\u00e9tne ide o to, \u017ee&nbsp;<strong>Joulov z\u00e1kon ohrevu<\/strong>.<\/p><h3 class=\"wp-block-heading\" id=\"the-joule-heating-law-p-i-r-\">Joulov z\u00e1kon ohrevu (P = I\u00b2R)<\/h3><p>Ka\u017ed\u00e1 bat\u00e9ria m\u00e1&nbsp;<strong>Vn\u00fatorn\u00fd odpor (R)<\/strong>. M\u00f4\u017ee by\u0165 mal\u00fd (miliohmy), ale je to nepriate\u013e. Teplo vznikaj\u00face vo vn\u00fatri \u010dl\u00e1nku sa riadi t\u00fdmto vzorcom:<\/p><p><strong>P(teplo) = I\u00b2 \u00d7 R(vn\u00fatorn\u00e9)<\/strong><\/p><ul class=\"wp-block-list\"><li><strong>P(teplo):<\/strong>\u00a0V\u00fdkon straten\u00fd ako teplo (watty)<\/li>\n\n<li><strong>I:<\/strong>\u00a0Vyp\u00fa\u0161\u0165ac\u00ed pr\u00fad (amp\u00e9ry)<\/li>\n\n<li><strong>R(intern\u00e9):<\/strong>\u00a0Vn\u00fatorn\u00fd odpor (Ohmy)<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"the-square-law-danger-the-math-you-can-t-ignore-\">Nebezpe\u010denstvo \"\u0161tvorcov\u00e9ho z\u00e1kona\" (matematika, ktor\u00fa nem\u00f4\u017eete ignorova\u0165)<\/h3><p>V\u0161imnite si, \u017ee pr\u00fad (I) je&nbsp;<strong>\u0161tvorcov\u00fd<\/strong>&nbsp;(I\u00b2). To znamen\u00e1, \u017ee teplo sa nezvy\u0161uje line\u00e1rne so za\u0165a\u017een\u00edm, ale exponenci\u00e1lne.<\/p><p>Pozrime sa na rozdiel medzi \u0161tandardn\u00fdm (0,5C) a vysokor\u00fdchlostn\u00fdm (2C) vyb\u00edjan\u00edm tej istej bat\u00e9rie:<\/p><ul class=\"wp-block-list\"><li>Scen\u00e1r A (\u0161tandard 0,5C): Teplo je \u00famern\u00e9 0,5\u00b2 = 0,25<\/li>\n\n<li>Scen\u00e1r B (vysok\u00e1 r\u00fdchlos\u0165 2C): Teplo je \u00famern\u00e9 2\u00b2 = 4<\/li><\/ul><p><strong>V\u00fdsledok:<\/strong>&nbsp;Prechod z 0,5C na 2C predstavuje 4-n\u00e1sobn\u00e9 zv\u00fd\u0161enie pr\u00fadu, ale&nbsp;<strong>16-n\u00e1sobn\u00e9 zv\u00fd\u0161enie produkcie tepla<\/strong>&nbsp;(4 \u00f7 0.25 = 16).<\/p><p><strong>Z\u00e1ver:<\/strong>&nbsp;Tento obrovsk\u00fd n\u00e1rast vn\u00fatornej teploty sp\u00f4sobuje degrad\u00e1ciu elektrolytu a zhrubnutie vrstvy pevn\u00e9ho elektrolytu (SEI), \u010do trvalo zachyt\u00e1va i\u00f3ny l\u00edtia a zni\u017euje kapacitu.<\/p><h3 class=\"wp-block-heading\" id=\"consequences-polarization-traffic-jams\">D\u00f4sledky: Polariz\u00e1cia a dopravn\u00e9 z\u00e1pchy<\/h3><p>Pri vysok\u00fdch r\u00fdchlostiach vznikaj\u00fa na povrchu elektr\u00f3dy \"dopravn\u00e9 z\u00e1pchy\". Nem\u00f4\u017eu interkalova\u0165 (vst\u00fapi\u0165) do \u0161trukt\u00fary an\u00f3dy dostato\u010dne r\u00fdchlo. To sp\u00f4sobuje&nbsp;<strong>Polariz\u00e1cia<\/strong>, \u010do sa prejavuje ako okam\u017eit\u00fd pokles nap\u00e4tia. To n\u00fati bat\u00e9riu pracova\u0165 intenz\u00edvnej\u0161ie, aby dodala rovnak\u00fa energiu, \u010d\u00edm sa vytv\u00e1ra sp\u00e4tn\u00e1 v\u00e4zba tepla a nap\u00e4tia.<\/p><h2 class=\"wp-block-heading\" id=\"data-analysis-cycle-life-comparison-table\">Anal\u00fdza \u00fadajov: Tabu\u013eka porovnania \u017eivotnosti cyklu<\/h2><p>Zostavili sme priemern\u00e9 hodnoty v odvetv\u00ed pre prizmatick\u00e9 \u010dl\u00e1nky LiFePO4 \u00farovne A, aby sme uk\u00e1zali skuto\u010dn\u00e9 n\u00e1klady na r\u00fdchlos\u0165.<\/p><h3 class=\"wp-block-heading\" id=\"real-world-lifespan-scenarios\">Scen\u00e1re re\u00e1lnej d\u013a\u017eky \u017eivota<\/h3><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>R\u00fdchlos\u0165 vyp\u00fa\u0161\u0165ania<\/strong><\/th><th><strong>Teplota<\/strong><\/th><th><strong>Stres z tepla<\/strong><\/th><th><strong>Odhadovan\u00e1 \u017eivotnos\u0165 cyklu (do 80% SOH)<\/strong><\/th><\/tr><\/thead><tbody><tr><td><strong>0,5C (\u0161tandard)<\/strong><\/td><td>25\u00b0C<\/td><td>N\u00edzka<\/td><td><strong>4,000 &#8211; 5,000<\/strong><\/td><\/tr><tr><td><strong>1C (mierne)<\/strong><\/td><td>25\u00b0C<\/td><td>Stredn\u00e9<\/td><td><strong>3,000 &#8211; 3,500<\/strong><\/td><\/tr><tr><td><strong>2C (vysok\u00e1)<\/strong><\/td><td>25\u00b0C<\/td><td>Vysok\u00e1<\/td><td><strong>2,000 &#8211; 2,500<\/strong><\/td><\/tr><tr><td><strong>2C (vysok\u00e1)<\/strong><\/td><td>45\u00b0C+<\/td><td><strong>Extr\u00e9mne<\/strong><\/td><td><strong>&lt; 1,500<\/strong><\/td><\/tr><\/tbody><\/table><\/figure><p><em>V\u0161imnite si, \u017ee kombin\u00e1cia vysokej r\u00fdchlosti a vysokej teploty okolia (spodn\u00fd riadok) \u00fa\u010dinne zni\u010d\u00ed bat\u00e9riu za tretinu \u010dasu.<\/em><\/p><h3 class=\"wp-block-heading\" id=\"understanding-voltage-sag\">Porozumenie prechodu nap\u00e4tia<\/h3><p>Vysok\u00e9 hodnoty C nezab\u00edjaj\u00fa len dlhodob\u00fa \u017eivotnos\u0165, ale zni\u017euj\u00fa aj vyu\u017eite\u013en\u00fa kapacitu v s\u00fa\u010dasnosti.<\/p><p>Kv\u00f4li poklesu vn\u00fatorn\u00e9ho odporu (V = I \u00d7 R) bat\u00e9ria pri za\u0165a\u017een\u00ed 2 C dosiahne svoj Low Voltage Cutoff (napr. 10 V) ove\u013ea sk\u00f4r ako bat\u00e9ria pri za\u0165a\u017een\u00ed 0,5 C, aj ke\u010f v \u010dl\u00e1nkoch e\u0161te st\u00e1le zost\u00e1va chemick\u00e1 energia.<\/p><h2 class=\"wp-block-heading\" id=\"the-peukert-effect-lifepo4-vs-lead-acid\">Peukertov efekt: LiFePO4 vs. olovnato-kyselinov\u00fd<\/h2><p>Ak prech\u00e1dzate z oloven\u00fdch bat\u00e9ri\u00ed, mo\u017eno ste si zvykli na no\u010dn\u00fa moru \"Peukertovho efektu\".<\/p><h3 class=\"wp-block-heading\" id=\"why-lifepo4-wins-on-efficiency\">Pre\u010do LiFePO4 vyhr\u00e1va v oblasti \u00fa\u010dinnosti<\/h3><ul class=\"wp-block-list\"><li><strong>Kyselina olovnat\u00e1:<\/strong>\u00a0Ve\u013emi trp\u00ed Peukertov\u00fdm z\u00e1konom. Ak vybijete oloven\u00fd akumul\u00e1tor pri\u00a0<strong>1C<\/strong>, m\u00f4\u017eete z\u00edska\u0165 len\u00a0<strong>50%<\/strong>\u00a0jeho menovitej kapacity. Zvy\u0161ok sa strat\u00ed v d\u00f4sledku tepla a neefekt\u00edvnosti.<\/li>\n\n<li><strong>LiFePO4:<\/strong>\u00a0Je neuverite\u013ene \u00fa\u010dinn\u00fd. Dokonca aj pri\u00a0<strong>1C<\/strong>, kvalitn\u00e1 l\u00edtiov\u00e1 bat\u00e9ria poskytne\u00a0<strong>~95%<\/strong>\u00a0jeho menovitej kapacity.<\/li><\/ul><p><strong>N\u00f3vum:<\/strong>&nbsp;L\u00edtium v\u00e1m poskytuje&nbsp;<em>schopnos\u0165<\/em>&nbsp;na vysok\u00fd v\u00fdkon bez mas\u00edvnej straty kapacity po\u010das cyklu, ale ako sme dok\u00e1zali vy\u0161\u0161ie.&nbsp;<em>tepeln\u00e9 n\u00e1klady<\/em>&nbsp;sa plat\u00ed v dlhodobom \u017eivotnom cykle.<\/p><h2 class=\"wp-block-heading\" id=\"engineering-tips-how-to-maximize-life-in-high-power-systems\">Technick\u00e9 tipy: Ako maximalizova\u0165 \u017eivotnos\u0165 vysokov\u00fdkonn\u00fdch syst\u00e9mov<\/h2><p>Nie v\u017edy si m\u00f4\u017eete dovoli\u0165 luxus pomal\u00e9ho behu. Ak va\u0161a aplik\u00e1cia&nbsp;<em>vy\u017eaduje<\/em>&nbsp;vysok\u00fd v\u00fdkon, tu je n\u00e1vod, ako tento probl\u00e9m ob\u00eds\u0165.<\/p><h3 class=\"wp-block-heading\" id=\"1-oversize-the-bank-the-0-5c-rule-\">1. Nadmern\u00e1 ve\u013ekos\u0165 banky (pravidlo 0,5C)<\/h3><p>Najlacnej\u0161\u00ed sp\u00f4sob chladenia bat\u00e9rie je zv\u00e4\u010d\u0161i\u0165 ju.<\/p><p>Pravidlo: Ak va\u0161a z\u00e1\u0165a\u017e \u0165ah\u00e1 200 A, nekupujte 200Ah bat\u00e9riu (\u010do by bolo 1C). Namiesto toho si k\u00fapte 400Ah bat\u00e9riu.<\/p><ul class=\"wp-block-list\"><li><strong>V\u00fdsledok:<\/strong>\u00a0V\u00e1\u0161 n\u00e1klad je teraz\u00a0<strong>0.5C<\/strong>. Zn\u00ed\u017eili ste produkciu tepla pribli\u017ene o 75% a zdvojn\u00e1sobili o\u010dak\u00e1van\u00fa \u017eivotnos\u0165 cyklu.<\/li><\/ul><h3 class=\"wp-block-heading\" id=\"2-upgrade-interconnects\">2. Aktualiz\u00e1cia prepojen\u00ed<\/h3><p>Teplo nepoch\u00e1dza len z \u010dl\u00e1nkov, ale aj z odporu pr\u00edpojn\u00edc a k\u00e1blov.<\/p><p>Pri vysokor\u00fdchlostn\u00fdch syst\u00e9moch pou\u017eite pr\u00edpojnice dimenzovan\u00e9 na 1,25-n\u00e1sobok maxim\u00e1lneho trval\u00e9ho pr\u00fadu. Ak sa va\u0161e spoje zahrievaj\u00fa, teplo sa pren\u00e1\u0161a priamo do svoriek bat\u00e9rie a \u010dl\u00e1nkov.<\/p><h3 class=\"wp-block-heading\" id=\"3-active-cooling\">3. Akt\u00edvne chladenie<\/h3><p>Ak nepretr\u017eite pracujete pri teplote 2C+, pas\u00edvne chladenie nesta\u010d\u00ed. Uistite sa, \u017ee je&nbsp;<strong>2-3 mm vzduchov\u00e1 medzera<\/strong>&nbsp;medzi \u010dl\u00e1nkami (nelepte ich tesne k sebe) a zv\u00e1\u017ete mo\u017enos\u0165 n\u00faten\u00e9ho chladenia vzduchom (ventil\u00e1tory) v kryte bat\u00e9rie, aby ste odstr\u00e1nili&nbsp;<strong>I\u00b2R<\/strong>&nbsp;teplo.<\/p><h3 class=\"wp-block-heading\" id=\"4-bms-optimization\">4. Optimaliz\u00e1cia BMS<\/h3><p>Nakonfigurujte syst\u00e9m riadenia bat\u00e9ri\u00ed (BMS) s vhodn\u00fdmi oneskoreniami nadpr\u00fadovej ochrany (OCP). Nenastavujte pr\u00edli\u0161 citliv\u00fa sp\u00fa\u0161\u0165, inak sa syst\u00e9m BMS vypne po\u010das n\u00e1behov\u00fdch pr\u00fadov motora. Nastavte v\u0161ak konzervat\u00edvnu hodnotu \"Temperature Cutoff\" (napr. 55 \u00b0C), aby ste syst\u00e9m zastavili sk\u00f4r, ako sa zv\u00fd\u0161i riziko tepeln\u00e9ho vy\u010derpania.<\/p><h2 class=\"wp-block-heading\" id=\"conclusion\">Z\u00e1ver<\/h2><p>Nezabudnite, \u017ee \"4000 cyklov\" je ide\u00e1lny \u00fadaj v technickom liste, nie z\u00e1ruka. Hoci LiFePO4 zvl\u00e1da vysok\u00e9 r\u00fdchlosti, fyzika&nbsp;<strong>Vykurovanie I\u00b2R<\/strong>&nbsp;to znamen\u00e1, \u017ee pri dvojn\u00e1sobnom za\u0165a\u017een\u00ed bat\u00e9rie vznik\u00e1 \u0161tvorn\u00e1sobne viac tepla - hlavn\u00e1 pr\u00ed\u010dina starnutia. Ak chcete dosiahnu\u0165 maxim\u00e1lnu n\u00e1vratnos\u0165 invest\u00edci\u00ed, navrhnite svoj syst\u00e9m na z\u00e1klade&nbsp;<strong>0.5C<\/strong>&nbsp;mierne zv\u00fd\u0161enie po\u010diato\u010dnej kapacity sa oplat\u00ed t\u00fdm, \u017ee sa zabr\u00e1ni pred\u010dasnej v\u00fdmene.<\/p><p><strong>Nie ste si ist\u00ed, \u010di v\u00e1\u0161 syst\u00e9m zvl\u00e1dne z\u00e1\u0165a\u017e? <a href=\"https:\/\/www.kmdpower.com\/sk\/contact-us\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kontaktujte spolo\u010dnos\u0165 Kamada Power<\/a><\/strong> n\u00e1\u0161 t\u00edm in\u017einierov pre bat\u00e9rie, ktor\u00fd v\u00e1m bezplatne vypo\u010d\u00edta hodnotu C a odporu\u010d\u00ed ve\u013ekos\u0165 bat\u00e9riovej banky.<\/p><h2 class=\"wp-block-heading\" id=\"faq\">\u010cASTO KLADEN\u00c9 OT\u00c1ZKY<\/h2><h3 class=\"wp-block-heading\" id=\"is-1c-discharge-safe-for-lifepo4-\">Je vyb\u00edjanie 1C bezpe\u010dn\u00e9 pre LiFePO4?<\/h3><p>\u00c1no, ur\u010dite. Kvalitn\u00e1 bat\u00e9ria LiFePO4 je chemicky bezpe\u010dn\u00e1 pri 1C. Nezap\u00e1li sa ani nevybuchne. Pri nepretr\u017eitej prev\u00e1dzke pri 1C v\u0161ak bude ma\u0165 za n\u00e1sledok menej celkov\u00fdch cyklov (napr. 3000 namiesto 5000) v porovnan\u00ed s prev\u00e1dzkou pri 0,5C. Je to kompromis medzi v\u00fdkonom a \u017eivotnos\u0165ou.<\/p><h3 class=\"wp-block-heading\" id=\"how-does-temperature-affect-high-rate-discharge-\">Ako teplota ovplyv\u0148uje vysokor\u00fdchlostn\u00e9 vyb\u00edjanie?<\/h3><p>Teplo plus vysok\u00e1 r\u00fdchlos\u0165 je \"dvojit\u00e1 smr\u0165\". Ak je teplota okolia 40 \u00b0C a vy pracujete pri 2 \u00b0C, vn\u00fatorn\u00e1 teplota \u010dl\u00e1nku m\u00f4\u017ee \u013eahko prekro\u010di\u0165 60 \u00b0C, \u010do r\u00fdchlo znehodnot\u00ed elektrolyt. Pri intenz\u00edvnom vyb\u00edjan\u00ed bat\u00e9rie v\u017edy udr\u017eujte pod 45 \u00b0C.<\/p><h3 class=\"wp-block-heading\" id=\"does-high-discharge-rate-affect-charging-speed-\">M\u00e1 vysok\u00e1 r\u00fdchlos\u0165 vyb\u00edjania vplyv na r\u00fdchlos\u0165 nab\u00edjania?<\/h3><p>Nepriamo \u00e1no. Vysok\u00e1 r\u00fdchlos\u0165 vyb\u00edjania zahrieva bat\u00e9riu. Ak sa bat\u00e9ria pr\u00edli\u0161 zahreje, sn\u00edma\u010d teploty BMS m\u00f4\u017ee zablokova\u0165 okam\u017eit\u00e9 dob\u00edjanie bat\u00e9rie, k\u00fdm sa neochlad\u00ed na bezpe\u010dn\u00fa hodnotu.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ako ovplyv\u0148uje \u017eivotnos\u0165 bat\u00e9rie LiFePO4 vysok\u00e1 r\u00fdchlos\u0165 vs. \u0161tandardn\u00e9 vyb\u00edjanie. \"4000+ cyklov\" je \u0161tandardn\u00fd pr\u00eds\u013eub, av\u0161ak aplik\u00e1cie s vysok\u00fdm kr\u00fatiacim momentom \u010dasto \u010delia degrad\u00e1cii 30% u\u017e za dva roky. Vinn\u00edkom je m\u00e1lokedy kvalita, ale sk\u00f4r r\u00fdchlos\u0165 vyb\u00edjania (C-Rate) - dimenzovanie na kapacitu (Ah), pri\u010dom sa ignoruje potreba v\u00fdkonu (Amp\u00e9ry). T\u00e1to pr\u00edru\u010dka presahuje r\u00e1mec bro\u017e\u00fary a vysvet\u013euje fyzik\u00e1lne...<\/p>","protected":false},"author":1,"featured_media":2052,"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-5033","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news_catalog","category-product-news"],"_links":{"self":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts\/5033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/comments?post=5033"}],"version-history":[{"count":1,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts\/5033\/revisions"}],"predecessor-version":[{"id":5034,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/posts\/5033\/revisions\/5034"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/media\/2052"}],"wp:attachment":[{"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/media?parent=5033"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/categories?post=5033"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kmdpower.com\/sk\/wp-json\/wp\/v2\/tags?post=5033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}