{"product_id":"samsung-inr21700-50e-5000-mah-10a-oryginalne-ogniwo-samsung-sdi","title":"Samsung INR21700-50E 5000 mAh 10A, genuine Samsung SDI cell","description":"\u003ch2\u003eSamsung INR21700-50E — 5000 mAh, genuine Samsung SDI cell\u003c\/h2\u003e\n\u003cp\u003eThe Samsung 50E is one of the most popular 21700 cells in the world — and for good reason. 5000 mAh capacity, proven NMC chemistry, and the Samsung SDI name behind it make it a staple in e-bike packs, power banks, and energy storage systems globally. If you're looking for a proven cell with real capacity — you won't guess it here.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Samsung 50E?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5000 mAh — confirmed capacity\u003c\/strong\u003e — not \"up to 5000\", not \"approx. 5000\". Samsung SDI produces with precision and full quality control. You buy what's on the label.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Samsung SDI cells\u003c\/strong\u003e — Samsung SDI is one of the three largest Li-ion cell manufacturers in the world. The 50E is a mass-produced product from an authorized supply chain — no clones, no \"rebrands\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven in hundreds of thousands of packs\u003c\/strong\u003e — The 50E has been a reference standard in DIY projects and small-batch production for years. A vast knowledge base, ready-made configurations, known discharge characteristics.\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\u003eINR21700-50E\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\u003e5000 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\u003e9.8 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\u003e1.4 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~68 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\u003e\n\u003cstrong\u003eElectric bicycles (e-bike)\u003c\/strong\u003e — The 50E is one of the most commonly used formats in 10S, 13S, and 14S packs. Proven discharge characteristics and broad support in popular BMSs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectric scooters and single-track vehicles\u003c\/strong\u003e — a good compromise between capacity and size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY high-capacity power banks\u003c\/strong\u003e — with a 4P configuration, that's already 20,000 mAh in four cells.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPS systems and small to medium power energy storage\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eEnergy cell — optimized for capacity and range, not for peak current. If your project requires over 10–15 A continuous current per cell, please contact us before purchasing.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e50E or 53G? A brief comparison\u003c\/h3\u003e\n\u003cp\u003eIf you're wondering between these two models: the \u003cstrong\u003e53G offers 5300 mAh\u003c\/strong\u003e (+6% capacity), which can translate into a noticeable difference in range for large packs. The \u003cstrong\u003e50E is more popular\u003c\/strong\u003e — it's easier to find ready-made projects, configurations, and BMS schemes optimized for this particular cell. Both are Samsung SDI products of the same quality class.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eYou are buying the original\u003c\/h3\u003e\n\u003cp\u003eThe 50E is one of the most counterfeited models on the market — its high popularity attracts cheap clones with exaggerated parameters. The cells we offer come 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\u003eHave a question before ordering?\u003c\/strong\u003e Write to us — we'll help you choose the right pack configuration for your project.\u003c\/p\u003e","brand":"SAMSUNG","offers":[{"title":"Default Title","offer_id":58046204215621,"sku":null,"price":15.79,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/7812\/2565\/files\/pol_pl_Samsung-INR21700-50E-4930mAh-10A-nowe-ogniwo-li-ion-21700-zestaw-10szt-6079_5_1e492026-d092-4b64-bdea-905c3c8c3199.jpg?v=1779638564","url":"https:\/\/evzero.eu\/en\/products\/samsung-inr21700-50e-5000-mah-10a-oryginalne-ogniwo-samsung-sdi","provider":"EVzero","version":"1.0","type":"link"}