{"product_id":"18650-3-7v-1800mah-lithium-ion-rechargeable-cell","title":"18650 3.7V 1800mAh Lithium-Ion Rechargeable Cell","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe 18650 3.7V 1800mAh Lithium-Ion Rechargeable Cell is a cylindrical rechargeable battery designed for portable electronics, DIY battery packs, robotics, flashlights, power supplies, IoT devices, and a wide range of battery-powered applications. With a nominal voltage of 3.7V and a capacity of 1800mAh, this cell provides a practical balance of energy storage, compact size, and rechargeable performance for applications requiring a reliable lithium-ion power source.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe 18650 is one of the most commonly used cylindrical lithium-ion battery formats and is widely adopted in electronics projects and custom battery-pack assemblies. The cell provides approximately 3.7V during normal operation and reaches approximately 4.2V when fully charged. Its cylindrical form factor allows it to be installed in compatible 18650 battery holders or incorporated into custom battery packs using suitable battery connectors, nickel strips, and protection circuitry.\u003c\/p\u003e\n\u003cp\u003eWith a rated capacity of 1800mAh, the cell can store approximately 6.66Wh of energy under nominal conditions. The actual usable capacity and operating time depend on the connected load, discharge current, battery condition, temperature, and application. For higher-capacity or higher-voltage battery systems, multiple cells can be connected in series or parallel using properly matched cells and an appropriate BMS designed for the resulting battery configuration.\u003c\/p\u003e\n\u003cp\u003eThe 18650 cell is suitable for a wide variety of low-to-medium power applications, including portable electronic devices, LED lights, DIY power banks, small robotics, wireless systems, IoT projects, backup power systems, battery-powered instruments, and educational electronics. For safe operation, the cell should be charged using a suitable lithium-ion charger and should not be exposed to overcharging, deep discharge, short circuits, excessive current, or physical damage.\u003c\/p\u003e\n\u003cp\u003eDesigned for electronics hobbyists, engineers, students, technicians, robotics enthusiasts, battery-pack builders, and DIY makers, the 18650 3.7V 1800mAh Lithium-Ion Rechargeable Cell is a versatile rechargeable power source for both individual-cell applications and properly designed multi-cell battery packs.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cp\u003e18650 Lithium-Ion Rechargeable Cell\u003cbr\u003e3.7V Nominal Voltage\u003cbr\u003e1800mAh Rated Capacity\u003cbr\u003eRechargeable Lithium-Ion Battery\u003cbr\u003eStandard 18650 Cylindrical Size\u003cbr\u003eCompact Cylindrical Design\u003cbr\u003eApproximately 6.66Wh Nominal Energy\u003cbr\u003eHigh Energy Density\u003cbr\u003eReusable Rechargeable Cell\u003cbr\u003eSuitable for Portable Electronics\u003cbr\u003eIdeal for DIY Battery Packs\u003cbr\u003eSuitable for Robotics Projects\u003cbr\u003eIdeal for IoT Applications\u003cbr\u003eSuitable for LED Projects\u003cbr\u003ePerfect for Flashlight Applications\u003cbr\u003eSuitable for Wireless Electronics\u003cbr\u003eIdeal for Battery Backup Systems\u003cbr\u003eSuitable for DIY Power Banks\u003cbr\u003eCompatible with 18650 Battery Holders\u003cbr\u003eSuitable for Custom Battery Assemblies\u003cbr\u003eCan Be Used in Series Configurations\u003cbr\u003eCan Be Used in Parallel Configurations with Proper Protection\u003cbr\u003eStable Nominal Voltage\u003cbr\u003eEasy to Replace\u003cbr\u003eSuitable for Single-Cell Applications\u003cbr\u003eSuitable for Multi-Cell Packs with Appropriate BMS\u003cbr\u003ePractical Rechargeable Power Solution\u003c\/p\u003e","brand":"Roboracter","offers":[{"title":"Default Title","offer_id":47273792307254,"sku":"1L70362E8O","price":89.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/0731\/2694\/files\/18650Li-ion2600mAh3CRechargeableBattery-2.png?v=1784881868","url":"https:\/\/roboracter.in\/products\/18650-3-7v-1800mah-lithium-ion-rechargeable-cell","provider":"Roboracter","version":"1.0","type":"link"}