{"product_id":"ogniwo-samsung-35e-inr-18650-3450mah-8a-nowe","title":"Samsung 35E INR 18650 3450mAh 8A Cell","description":"\u003cp\u003e\u003cstrong\u003eThe Samsung INR18650-35E is one of the best 18650 cells on the market\u003c\/strong\u003e — combining the highest capacity in its class (3500 mAh) with a robust discharge current of 8A continuous \/ 13A pulse. New, original Samsung SDI cell, unused, from current production — not refurbished.\u003c\/p\u003e\n\n\u003cp\u003eIdeal for building battery packs, electric bikes, scooters, high-power flashlights, and DIY projects.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Data\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSamsung SDI\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eINR18650-35E\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eType \/ Size\u003c\/th\u003e\n\u003ctd\u003e18650\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eChemistry\u003c\/th\u003e\n\u003ctd\u003eLi-Ion\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eEAN \/ GTIN\u003c\/th\u003e\n\u003ctd\u003e5907621900625\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eMaximum Voltage\u003c\/th\u003e\n\u003ctd\u003e4.2 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eNominal Voltage\u003c\/th\u003e\n\u003ctd\u003e3.6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eInternal Resistance\u003c\/th\u003e\n\u003ctd\u003e\u0026lt; 20 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e54 g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eContinuous Discharge Current\u003c\/th\u003e\n\u003ctd\u003e8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Samsung 35E?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHighest capacity in the 18650 class\u003c\/strong\u003e — 3500 mAh is the upper limit for this chemistry and size. More capacity = longer e-bike range, more hours of flashlight operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow internal resistance\u003c\/strong\u003e — below 20 mΩ. Minimal heat loss, the cell delivers energy efficiently.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProven manufacturer\u003c\/strong\u003e — Samsung SDI is one of the three largest manufacturers of cylindrical cells globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUp to 1000 charging cycles\u003c\/strong\u003e — with proper use and a good BMS, the cell retains over 80% capacity after 500 cycles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectric bicycles (e-bike)\u003c\/strong\u003e — 36V, 48V, 52V packs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectric scooters\u003c\/strong\u003e — high-capacity packs, long range\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-power flashlights and headlamps\u003c\/strong\u003e — long illumination time\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Power Banks\u003c\/strong\u003e — custom USB chargers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPS systems and energy storage\u003c\/strong\u003e — off-grid installations, powerwall\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e⚠️ \u003cstrong\u003eNote:\u003c\/strong\u003e The Samsung 35E has a continuous current of 8A. If you need above 15–20A (aggressive e-bikes, high-load tools), consider the Samsung 25R or Samsung 30Q.\u003c\/p\u003e\n\n\u003cp\u003eThe cell does not have a built-in PCM\/PCB system — it is intended for integration into packs with an external BMS system that protects against overcharging (\u003e4.2V), over-discharging (\u003c2.65V), and short circuits.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003ch3\u003eIs this a new cell?\u003c\/h3\u003e\n\u003cp\u003eYes — these are new, unused cells from current Samsung SDI production.\u003c\/p\u003e\n\n\u003ch3\u003eWhat is the real capacity of the Samsung 35E?\u003c\/h3\u003e\n\u003cp\u003eThe typical capacity is 3500 mAh, the minimum guaranteed is 3350 mAh. The difference results from manufacturing tolerances; in practice, you purchase a cell close to the nominal value.\u003c\/p\u003e\n\n\u003ch3\u003eIs the Samsung 35E suitable for an electric bicycle?\u003c\/h3\u003e\n\u003cp\u003eYes — it is one of the most popular cells for DIY e-bike packs of 36V and 48V. The continuous current of 8A and pulse current of 13A will work well for bicycles with power up to approximately 500–700W.\u003c\/p\u003e\n\n\u003ch3\u003eHow many cycles will the Samsung 35E last?\u003c\/h3\u003e\n\u003cp\u003eWith standard use (discharge to 2.75V, charge to 4.2V) — up to 500 cycles with capacity above 80%. With deeper discharge or fast charging, the number of cycles decreases.\u003c\/p\u003e\n\n\u003ch3\u003eHow to charge the Samsung 35E?\u003c\/h3\u003e\n\u003cp\u003eCC\/CV charger with a final voltage of 4.2V and current up to 2A. Do not charge the cell unattended or outside an appropriate container.\u003c\/p\u003e","brand":"SAMSUNG","offers":[{"title":"Default Title","offer_id":58046205493573,"sku":null,"price":9.99,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/7812\/2565\/files\/4ddad90baa6791a05b91be18b76b8ad4_df9958ca-9379-4b2d-bf73-a88517a2595e.jpg?v=1779638568","url":"https:\/\/evzero.eu\/en\/products\/ogniwo-samsung-35e-inr-18650-3450mah-8a-nowe","provider":"EVzero","version":"1.0","type":"link"}