{"product_id":"samsung-inr21700-53g-5300-mah-15a-oryginalne-ogniwo-samsung-sdi","title":"Samsung INR21700-53G 5300 mAh 15A, original Samsung SDI cell","description":"\u003ch2\u003eSamsung INR21700-53G — 5300 mAh 15A, original Samsung SDI cell\u003c\/h2\u003e\n\u003cp\u003eAre you looking for a cell with one of the largest capacities in the 21700 format? The Samsung 53G is a proven choice for building battery packs where range matters — electric bikes, scooters, power banks, and energy storage systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Samsung 53G?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5300 mAh capacity\u003c\/strong\u003e — one of the highest values available in the generally accessible 21700 format. More mAh in the pack = greater range without increasing the number of cells.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOriginal Samsung SDI cells\u003c\/strong\u003e — manufactured by Samsung SDI, one of the three largest lithium-ion cell manufacturers in the world. No clones, no rebrands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent quality batch after batch\u003c\/strong\u003e — industrial cells with full quality control. This is not a market with \"declared capacity\"; here you get what's on the label.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eINR21700-53G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSamsung SDI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e21700 (21 mm × 70 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5300 mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging voltage (max)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCut-off voltage (min)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContinuous discharge current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.6 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard charging current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.45 A (CC\/CV)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~70 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNMC (Lithium-Nickel-Manganese-Cobalt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat is it suitable for?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePacks for \u003cstrong\u003eelectric bicycles\u003c\/strong\u003e (e-bike) — 21700 format and high capacity are an ideal combination for 10S, 13S, 14S configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric scooters\u003c\/strong\u003e and single-track vehicles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY power banks\u003c\/strong\u003e with high capacity\u003c\/li\u003e\n\u003cli\u003eSmall power \u003cstrong\u003eUPS and energy storage systems\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eAny projects requiring a high-energy cell in a compact format\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAn energy cell, not a power cell — ideal where range is important, not peak discharge current. If you are building a pack requiring above 10–15A continuous current per cell, ask us about suitable alternatives.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eYou are buying an original\u003c\/h3\u003e\n\u003cp\u003eThere are many cells with \"sky-high capacity\" on the market. The Samsung 53G we offer comes from an authorized Samsung SDI supply chain. We check batches before shipping — we do not deal in fakes or reclaimed cells.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eDo you have a question before ordering?\u003c\/strong\u003e Write to us — we will help you choose the pack configuration for your project.\u003c\/p\u003e","brand":"SAMSUNG","offers":[{"title":"Default Title","offer_id":58046203560261,"sku":null,"price":14.9,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/7812\/2565\/files\/pol_pl_Samsung-INR21700-53G-5300mAh-15A-nowe-ogniwo-li-ion-21700-zestaw-10szt-9991_1.webp?v=1779638556","url":"https:\/\/evzero.eu\/en\/products\/samsung-inr21700-53g-5300-mah-15a-oryginalne-ogniwo-samsung-sdi","provider":"EVzero","version":"1.0","type":"link"}