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Whether you're a maker, engineer, or professional, this battery pack is your reliable energy foundation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOrder now — fast shipping across India. Choose Uttam Robotics for premium battery components.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Uttam Robotics","offers":[{"title":"Default Title","offer_id":53316930076985,"sku":null,"price":1399.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0534\/8665\/files\/14.4v-5000mah.webp?v=1779694892"},{"product_id":"14-4v-10ah-4s4p-lithium-ion-battery-pack-ebike-power-tools","title":"14.4V 10Ah 4S4P Lithium-Ion Battery Pack for E-Bikes \u0026 Power Tools – Uttam Robotics","description":"\u003ch2\u003e14.4V 10Ah 4S4P Lithium-Ion Battery Pack – Reliable Power for E-Bikes, Tools \u0026amp; Industrial Use\u003c\/h2\u003e\u003cp\u003eKeep your devices running at peak performance with the \u003cstrong\u003eUttam Robotics 14.4V 10Ah 4S4P lithium-ion battery pack\u003c\/strong\u003e — a high-capacity, high-reliability power solution built for e-bikes, power tools, robotic systems, and medical equipment.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003e4S4P cell configuration\u003c\/strong\u003e ensures balanced, stable output across the full discharge cycle, while the \u003cstrong\u003e14.4V nominal voltage\u003c\/strong\u003e and \u003cstrong\u003e10Ah capacity\u003c\/strong\u003e combine to deliver extended runtimes that keep your projects moving without constant interruptions for recharging.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Capacity:\u003c\/strong\u003e 10Ah for long, uninterrupted operation across demanding applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable 14.4V Output:\u003c\/strong\u003e Consistent voltage delivery for reliable device performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4S4P Cell Configuration:\u003c\/strong\u003e Balanced cells for uniform discharge and extended battery life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in BMS Protection:\u003c\/strong\u003e Safeguards against overcharge, over-discharge, and short circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable \u0026amp; Sustainable:\u003c\/strong\u003e Multiple charge cycles reduce running costs and environmental impact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Compatible with e-bikes, power tools, medical devices, and DIY electronics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVoltage: 14.4V (Nominal)\u003c\/li\u003e\n\u003cli\u003eCapacity: 10Ah\u003c\/li\u003e\n\u003cli\u003eConfiguration: 4S4P\u003c\/li\u003e\n\u003cli\u003eCell Type: Lithium-Ion\u003c\/li\u003e\n\u003cli\u003eProtection: BMS (Overcharge, Over-discharge, Short Circuit)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you're building a DIY robotics project or powering an e-bike for your daily commute, the Uttam Robotics 14.4V 10Ah battery pack is your dependable energy partner for every application.\u003c\/p\u003e","brand":"Uttam Robotics","offers":[{"title":"Default Title","offer_id":53319884472633,"sku":null,"price":2199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0534\/8665\/files\/50803c83-2f92-465b-ba93-6a1c1c8d2b4a.jpg?v=1779694900"},{"product_id":"14-4v-10ah-4s4p-lithium-ion-rechargeable-battery-pack","title":"14.4V 10Ah 4S4P Rechargeable Lithium-Ion Battery Pack","description":"\u003ch2\u003e14.4V 10Ah 4S4P Lithium-Ion Battery Pack\u003c\/h2\u003e\u003cp\u003eBuild around a rechargeable pack with a listed 14.4V nominal voltage and 10Ah capacity. This Uttam Robotics lithium-ion battery uses a 4S4P cell arrangement and is described in the original listing as having an integrated battery-management system (BMS). It may suit a compatible robotics or backup-power project once its connector, dimensions and current ratings are confirmed.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Rechargeable lithium-ion pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 14.4V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated capacity:\u003c\/strong\u003e 10Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell configuration:\u003c\/strong\u003e 4S4P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection stated in the original listing:\u003c\/strong\u003e Integrated BMS for overcharge, over-discharge and short-circuit protection; verify the fitted BMS and its ratings before relying on these features\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eChoosing the right pack\u003c\/h3\u003e\u003cp\u003eFor a robot, portable device or backup-power build, compare the pack's voltage range, continuous and peak current limits, connector polarity, dimensions and charger requirements with your equipment. The original listing mentions e-bikes and power tools, but compatibility is not established for any particular model. Actual runtime varies with load and operating conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBefore use:\u003c\/strong\u003e Confirm the pack's BMS specifications, charging limits and connection details with the manufacturer or a tested specification. Use a charger intended for this lithium-ion pack and follow appropriate battery-handling precautions.\u003c\/p\u003e","brand":"Uttam Robotics","offers":[{"title":"Default Title","offer_id":53319888830777,"sku":null,"price":2199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0534\/8665\/files\/03cde6aa-ca9f-4a18-87b4-44e8ecc2b41e.jpg?v=1779694900"},{"product_id":"18v-2500mah-lithium-ion-drone-battery-pack-5s1p","title":"18V 2500mAh 5S1P Lithium-Ion Drone Battery Pack","description":"\u003ch2\u003e18V 2500mAh 5S1P Lithium-Ion Drone Battery Pack\u003c\/h2\u003e\u003cp\u003ePlan your next UAV or robotics build around a battery pack with a listed 18V nominal voltage and 2500mAh capacity. This Uttam Robotics lithium-ion pack uses a 5S1P configuration. Before fitting it to a drone, check the required voltage range, connector, dimensions, pack weight and current demand against your equipment.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium-ion pack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 18V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 2500mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell configuration:\u003c\/strong\u003e 5S1P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed cut-off voltage:\u003c\/strong\u003e 17.5V; confirm how cut-off is implemented before relying on it for protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFor drone and robotics projects\u003c\/h3\u003e\u003cp\u003eThe original listing describes use in UAV and robotics applications, including agricultural and surveillance drones. Actual flight time depends on the aircraft's power draw, payload and operating conditions. Select a pack only after confirming its discharge capability and physical and electrical compatibility with your system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The previous description stated a 2000A maximum discharge current, which has not been verified and should not be used as a design limit. Confirm the pack's continuous and peak discharge ratings, charging limits, connector and protection features from the manufacturer or a tested specification before use.\u003c\/p\u003e","brand":"Uttam Robotics","offers":[{"title":"Default Title","offer_id":53319959478585,"sku":null,"price":900.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0534\/8665\/files\/uttamrobotics-lithium-ion-battery-pack-18v-2500ah-front-label.jpg?v=1779694893"},{"product_id":"dmegc-18650-3-7v-2600mah-lithium-ion-battery-cell","title":"DMEGC 18650 2600mAh 3.7V Lithium-Ion Battery Cell","description":"\u003ch2\u003eDMEGC 18650 2600mAh 3.7V Lithium-Ion Battery Cell\u003c\/h2\u003e\u003cp\u003eThe DMEGC 18650 is a rechargeable lithium-ion cell for compatible electronics and battery-pack projects. The existing specification lists 2600mAh nominal capacity, 3.7V nominal voltage and a flat-top 18650 format. Check your device's dimensions, current draw and protection requirements before use.\u003c\/p\u003e\u003ch3\u003eKey specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \/ listed model:\u003c\/strong\u003e DMEGC \/ INR18650-2600mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Cylindrical lithium-ion (NMC) 18650 cell, flat top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal \/ minimum capacity:\u003c\/strong\u003e 2600mAh \/ 2550mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage \/ energy:\u003c\/strong\u003e 3.7V \/ 9.62Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed charging voltage:\u003c\/strong\u003e 4.20 ± 0.05V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard \/ maximum charging current:\u003c\/strong\u003e 1.3A \/ 2.6A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard discharge current:\u003c\/strong\u003e 1.3A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed continuous discharge range:\u003c\/strong\u003e 2.6A–5.2A; confirm the applicable limit with the cell datasheet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge cut-off:\u003c\/strong\u003e 2.75V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal resistance:\u003c\/strong\u003e ≤ 60mΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed cycle life:\u003c\/strong\u003e ≥ 800 cycles at 80% capacity retention; test conditions were not provided\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed self-discharge:\u003c\/strong\u003e ≤ 3% per month\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging \/ discharging temperature:\u003c\/strong\u003e 0°C to 45°C \/ -20°C to 60°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage temperature:\u003c\/strong\u003e -20°C to 25°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate dimensions \/ cell weight:\u003c\/strong\u003e 18.3 ± 0.2mm diameter × 65.0 ± 0.2mm height \/ 45g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Unprotected cell; use suitable battery-management protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin in previous listing:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePlanning your build\u003c\/h3\u003e\u003cp\u003eThe previous description mentions energy storage, solar lighting, robotics, portable electronics and electric mobility as possible applications. Suitability depends on your pack design and power requirements. Use a charger and BMS suitable for this lithium-ion cell, and confirm critical ratings and any certifications with the manufacturer's documentation before assembly. The earlier claim of built-in overcharge protection conflicts with the listed unprotected cell specification and has not been repeated here.\u003c\/p\u003e","brand":"Uttam Robotics","offers":[{"title":"Default Title","offer_id":54457476809017,"sku":null,"price":249.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0534\/8665\/files\/2600.webp?v=1790680878"},{"product_id":"3-7v-2000mah-3c-18650-lithium-ion-battery","title":"18650 2000mAh 3.7V 3C Rechargeable Li-ion Battery Cell","description":"\u003ch2\u003e18650 2000mAh 3.7V 3C Lithium-Ion Battery Cell\u003c\/h2\u003e\u003cp\u003ePower a compatible electronics or battery-pack project with this rechargeable 18650 lithium-ion cell. The listing specifies a 2000mAh capacity, 3.7V nominal voltage and 3C discharge rating. Its cylindrical 18650 format is useful when your holder or pack is designed for this cell size.\u003c\/p\u003e\u003ch3\u003eKey details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell type:\u003c\/strong\u003e Rechargeable lithium-ion battery cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e 18650 cylindrical cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed capacity:\u003c\/strong\u003e 2000mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed nominal voltage:\u003c\/strong\u003e 3.7V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed discharge rating:\u003c\/strong\u003e 3C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you build\u003c\/h3\u003e\u003cp\u003eFor a robotics prototype or portable electronics build, check the cell's electrical ratings and physical fit against your device. Use a charger and protection arrangement suitable for lithium-ion cells. The existing listing does not specify a manufacturer, exact charging limits or cell protection status, so verify those details before pack assembly or high-current use.\u003c\/p\u003e\u003ch3\u003ePackage contents\u003c\/h3\u003e\u003cp\u003e1 × 3.7V 2000mAh 3C 18650 lithium-ion battery cell.\u003c\/p\u003e","brand":"Uttam Robotics","offers":[{"title":"Default Title","offer_id":54457478611257,"sku":null,"price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0534\/8665\/files\/3.7V-2000mAh-18650-Rechargeable-Lithium-Ion-Battery.webp?v=1790680877"},{"product_id":"18650-2500mah-3-7v-10c-lithium-ion-battery-cell","title":"18650 2500mAh 3.7V 10C Lithium-Ion Battery Cell","description":"\u003ch2\u003e18650 2500mAh 3.7V 10C Lithium-Ion Battery Cell\u003c\/h2\u003e\u003cp\u003eChoose a rechargeable cylindrical cell for a compatible power-storage or electronics build. This flat-top 18650 lithium-ion battery is listed at 2500mAh capacity and 3.7V nominal voltage, with a 10C discharge rating. Check the electrical limits and physical fit against your device or pack design before use.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell format:\u003c\/strong\u003e 18650 cylindrical lithium-ion cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated capacity:\u003c\/strong\u003e 2500mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 3.7V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed charge voltage:\u003c\/strong\u003e 4.2V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge rating:\u003c\/strong\u003e 10C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed discharge current:\u003c\/strong\u003e 20A; maximum continuous discharge current listed as 25A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed charge current:\u003c\/strong\u003e 1A; maximum continuous charging current listed as 2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate cell size:\u003c\/strong\u003e 18mm × 65mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate cell weight:\u003c\/strong\u003e 46g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop style:\u003c\/strong\u003e Flat top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle-life claim in original listing:\u003c\/strong\u003e 1400–1600 cycles; test conditions were not specified\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePlanning a battery pack\u003c\/h3\u003e\u003cp\u003eThe original listing describes use in power storage and in multi-cell series or parallel configurations. If you are building a pack, check that the cells, charger and battery-management protection suit the intended voltage and current. Actual runtime, cycle life and discharge capability depend on operating conditions; confirm critical limits with the cell's manufacturer datasheet before designing a high-current pack.\u003c\/p\u003e","brand":"Uttam Robotics","offers":[{"title":"Default Title","offer_id":54457482412345,"sku":null,"price":399.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0534\/8665\/files\/sun-power-10C-18650-2500mah.webp?v=1790680876"},{"product_id":"molicel-p42a-21700-4200mah-battery-cell","title":"Molicel P42A 21700 4200mAh 3.6V Li-ion Battery Cell","description":"\u003ch2\u003eMolicel INR-21700-P42A 21700 Lithium-Ion Battery Cell\u003c\/h2\u003e\u003cp\u003eNeed a compact rechargeable cell for a demanding build? The Molicel P42A combines a listed 4200mAh typical capacity with a 3.6V nominal voltage and a 45A continuous discharge rating in the 21700 format. Its flat-top design can suit compatible high-current battery packs, including drone projects, when the pack is designed for this specific cell.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e INR-21700-P42A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 21700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop style:\u003c\/strong\u003e Flat top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTypical capacity:\u003c\/strong\u003e 4200mAh; the previous listing also stated a 4000mAh minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous discharge rating:\u003c\/strong\u003e 45A, as listed in the original specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 3.6V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Unprotected cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate dimensions:\u003c\/strong\u003e 21.40mm × 70.00mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate cell weight:\u003c\/strong\u003e 67.8g\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eMolicel ultra-high power series\u003c\/h3\u003e\u003cp\u003eThe original listing highlights high discharge current, low impedance, fast-charge capability, thermal stability and low-temperature operation down to -40°C as features of the series. Check the manufacturer's cell datasheet for the conditions and limits that apply to your application; cycle life and usable performance vary with current, temperature and charging conditions.\u003c\/p\u003e\u003ch3\u003eFor your build\u003c\/h3\u003e\u003cp\u003eWhen planning a drone or other high-current pack, confirm the cell dimensions, current demand, charging method and protection requirements first. This is an unprotected lithium-ion cell, so use a suitable charger and battery-management protection, and leave pack assembly to someone qualified to work with lithium-ion cells.\u003c\/p\u003e\u003ch3\u003ePackage contents\u003c\/h3\u003e\u003cp\u003e1 × Molicel INR-21700-P42A 3.6V lithium-ion battery cell.\u003c\/p\u003e","brand":"Uttam Robotics","offers":[{"title":"Default Title","offer_id":54457485230393,"sku":null,"price":849.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0534\/8665\/files\/1743921-04.webp?v=1790680875"},{"product_id":"lithium-ion-cell-3-7v-2500mah-3c-18650-3c","title":"18650 Lithium-Ion Battery Cell 2500mAh 3.7V 3C","description":"\u003ch5\u003e18650 Lithium-Ion Battery Cell, 3.7V 2500mAh 3C\u003c\/h5\u003e\n\u003cp\u003ePower your next robotics or portable electronics project with a rechargeable 18650 lithium-ion cell. Its 2500mAh rated capacity and 3.7V nominal voltage make it a compact option for a compatible battery holder or custom battery pack. Before assembly, check that the cell's voltage, discharge rating and size match your design.\u003c\/p\u003e\n\u003ch3\u003eFeatures and technical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell type:\u003c\/strong\u003e Rechargeable lithium-ion 18650 cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated capacity:\u003c\/strong\u003e 2500mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 3.7V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge rating:\u003c\/strong\u003e 3C, as stated in the original listing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum discharge voltage:\u003c\/strong\u003e 2.8V, as stated in the original listing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate weight:\u003c\/strong\u003e 48g, as stated in the original listing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormat:\u003c\/strong\u003e 18650, approximately 18mm in diameter and 65mm long\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it fits your project\u003c\/h3\u003e\n\u003cp\u003eFor a robot prototype or a portable electronics build, an 18650 cell can be used in a suitably designed holder or battery pack. The mAh rating describes capacity, while the C rating relates to discharge current. Actual runtime depends on your circuit's power draw and operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCharging and handling:\u003c\/strong\u003e Use a charger and protection setup intended for lithium-ion 18650 cells. Do not apply 5V directly across the cell. Verify the exact charging and discharge limits against the cell label or manufacturer's datasheet before use, especially for high-current or multi-cell packs.\u003c\/p\u003e\n\u003ch3\u003ePackage contents\u003c\/h3\u003e\n\u003cp\u003e1 × 18650 lithium-ion battery cell, 3.7V 2500mAh 3C.\u003c\/p\u003e","brand":"Uttam Robotics","offers":[{"title":"Default Title","offer_id":54457486213433,"sku":null,"price":299.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0534\/8665\/files\/Lithium-Ion-Cell-3.7V-2550mAh-3C-18650.webp?v=1790680874"},{"product_id":"svolt-21700-5000mah-lithium-ion-cell","title":"SVOLT 21700 5000mAh 3.7V Rechargeable Li-ion Battery Cell","description":"\u003ch5\u003eSVOLT 21700 5000mAh Lithium-Ion Battery Cell\u003c\/h5\u003e\n\u003cp\u003eBuild a battery pack around the power your project needs. This rechargeable SVOLT 21700 cell combines a 5000mAh (5Ah) rated capacity with a 3.7V nominal voltage, providing approximately 18.5Wh of energy per cell. Its cylindrical 21700 format is suited to compatible custom battery packs for electric mobility, energy storage and other electronics projects.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCell type:\u003c\/strong\u003e Rechargeable 21700 lithium-ion (NMC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 5000mAh (5Ah)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal voltage:\u003c\/strong\u003e 3.7V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy:\u003c\/strong\u003e Approximately 18.5Wh per cell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge voltage:\u003c\/strong\u003e Up to 4.2V using a compatible CC-CV charger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous discharge:\u003c\/strong\u003e Up to 10A, as listed in the product specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed dimensions:\u003c\/strong\u003e 21.6mm × 70.8mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePlan your next pack\u003c\/h3\u003e\n\u003cp\u003eWhether you are prototyping an e-bike pack or assembling a compact storage project, check your design's voltage, current, dimensions and protection requirements before choosing a cell. Use appropriate charging and battery-management protection; cell selection and pack assembly should be handled by someone qualified to work with lithium-ion batteries.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSVOLT 21700 5000mAh Lithium-Ion Battery Cell – High-Capacity Power Solution for EV \u0026amp; Energy Storage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSVOLT 21700 5000mAh Li-ion cell\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a premium cylindrical battery designed for high-energy and mid-range discharge applications. With a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003enominal voltage of 3.7V\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecapacity of 5000mAh (5Ah)\u003c\/strong\u003e, it delivers up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e18.5Wh per cell\u003c\/strong\u003e, making it ideal for use in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eelectric vehicle battery packs, solar energy storage systems, e-bikes, drones, power tools\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eindustrial backup solutions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSVOLT 21700 NMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCylindrical Lithium-Ion Rechargeable Cell (NMC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5000mAh (5Ah)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5V (cut-off) to 4.2V (max charge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≈ 18.5Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard Charge Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5C (2.5A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Continuous Discharge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePulse Discharge (≤10s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20A (with temp monitoring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 20mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCC-CV (Constant Current – Constant Voltage)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥ 1000 cycles @ 80% DOD (25°C, 0.5C\/0.5C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Chemistry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNMC811 (Nickel Manganese Cobalt Oxide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eBuilt with advanced\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNMC chemistry (Nickel Manganese Cobalt)\u003c\/strong\u003e, the SVOLT 21700 cell offers superior energy density, longer cycle life, and stable discharge performance. It supports a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econtinuous discharge current of 10A\u003c\/strong\u003e, with pulse discharges of up to 20A for high-power requirements. This makes it a reliable choice for applications demanding both long runtime and strong current output.\u003c\/p\u003e\n\u003cp\u003eDesigned to industry-standard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e21700 dimensions (21.6mm × 70.8mm)\u003c\/strong\u003e, this cell provides greater capacity than typical 18650 cells without significantly increasing space or weight. With\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einternal resistance under 20mΩ\u003c\/strong\u003e, it ensures low heat generation and high efficiency during charge and discharge cycles.\u003c\/p\u003e\n\u003cp\u003eThe SVOLT brand is known for its automotive-grade quality, offering\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eover 1000 charge\/discharge cycles\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eunder standard conditions. These cells are commonly used in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecustom lithium-ion battery pack manufacturing\u003c\/strong\u003e, including\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esolar inverter batteries\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ematerial handling equipment\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eelectric scooters\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWhether you’re building a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecustom EV battery\u003c\/strong\u003e, a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esolar power bank\u003c\/strong\u003e, or a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh-drain Li-ion pack\u003c\/strong\u003e, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSVOLT 21700 5000mAh cell\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edelivers consistent performance with excellent thermal stability and safety.\u003c\/p\u003e","brand":"Uttam Robotics","offers":[{"title":"Default Title","offer_id":54457510527289,"sku":null,"price":360.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0534\/8665\/files\/21700-3.7V-5Ah-SVOLT-battery.webp?v=1790680874"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0534\/8665\/collections\/make-outer-blue-colour.png?v=1788943262","url":"https:\/\/uttamrobotics.com\/collections\/batteries.oembed","provider":"Uttam Robotics","version":"1.0","type":"link"}