{"product_id":"7-4v-4000mah-2s2p-nmc-li-ion-battery-pack-bms-drones-rc","title":"7.4V 4000mAh 2S2P NMC Li-Ion Battery Pack with BMS for Drones \u0026 RC Vehicles – Uttam Robotics","description":"\u003ch2\u003e7.4V 4000mAh 2S2P NMC Li-Ion Battery Pack with BMS – Reliable Power for Drones, RC Vehicles \u0026amp; Portable Electronics\u003c\/h2\u003e\u003cp\u003eGet stable, safety-protected power for your most demanding builds with the \u003cstrong\u003eUttam Robotics 7.4V 4000mAh 2S2P NMC Li-Ion Battery Pack with integrated BMS\u003c\/strong\u003e — engineered for drones, RC cars, electric bikes, and portable electronics where reliability is non-negotiable.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003e2S2P NMC cell configuration\u003c\/strong\u003e delivers a \u003cstrong\u003estable 7.4V nominal voltage\u003c\/strong\u003e and \u003cstrong\u003e4000mAh capacity\u003c\/strong\u003e, while the built-in \u003cstrong\u003eBattery Management System (BMS)\u003c\/strong\u003e actively monitors cell health, manages balancing, and protects against overcharge, over-discharge, overheating, and short circuits.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Capacity:\u003c\/strong\u003e 4000mAh for extended runtime in drones, RC vehicles, and portable devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable 7.4V Output:\u003c\/strong\u003e Consistent voltage for reliable, smooth device performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2S2P NMC Chemistry:\u003c\/strong\u003e High energy density with excellent thermal stability and long cycle life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated BMS:\u003c\/strong\u003e Cell balancing, thermal protection, and overload protection in one system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Fits drone frames, RC car bays, and portable device enclosures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Drones, RC cars, e-bikes, model aircraft, and portable electronics\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVoltage: 7.4V (Nominal)\u003c\/li\u003e\n\u003cli\u003eCapacity: 4000mAh\u003c\/li\u003e\n\u003cli\u003eConfiguration: 2S2P\u003c\/li\u003e\n\u003cli\u003eCell Chemistry: NMC (Nickel Manganese Cobalt)\u003c\/li\u003e\n\u003cli\u003eProtection: Integrated BMS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eDrones, RC vehicles, electric bikes, model aircraft, and custom high-capacity 7.4V portable electronics builds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFast shipping across India — Uttam Robotics, premium components for makers, engineers, and professionals.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Uttam Robotics","offers":[{"title":"Default Title","offer_id":53316726554937,"sku":null,"price":599.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/0534\/8665\/files\/7.4V4000mAh_2S2P_18650LithiumIon.png?v=1779694916","url":"https:\/\/uttamrobotics.com\/products\/7-4v-4000mah-2s2p-nmc-li-ion-battery-pack-bms-drones-rc","provider":"Uttam Robotics","version":"1.0","type":"link"}