{"id":3387,"date":"2026-04-30T09:52:19","date_gmt":"2026-04-30T04:22:19","guid":{"rendered":"https:\/\/vihaaniotgateway.in\/?post_type=product&p=3387"},"modified":"2026-05-25T14:49:31","modified_gmt":"2026-05-25T09:19:31","slug":"18650-lithium-ion-battery-3-7v","status":"publish","type":"product","link":"https:\/\/vihaaniotgateway.in\/index.php\/product\/18650-lithium-ion-battery-3-7v\/","title":{"rendered":"18650 Lithium-Ion Rechargeable Battery 3.7V for DIY, IoT & Power Applications"},"content":{"rendered":"

18650 Lithium-Ion Rechargeable Battery 3.7V<\/strong><\/span><\/h2>\n

The 18650 Lithium-Ion Battery<\/strong> is a high-performance rechargeable cell widely used in electronics, IoT devices, and portable power applications. Known for its reliability and long cycle life, this battery provides stable 3.7V output, making it ideal for powering a variety of projects and devices.<\/p>\n

With its cylindrical design and high energy density, the 18650 battery is commonly used in power banks, flashlights, DIY electronics, and battery packs. It is a dependable choice for both hobbyists and professionals looking for efficient and reusable power solutions.<\/p>\n

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Key Features<\/strong><\/span><\/h2>\n
    \n
  • Rechargeable Lithium-Ion Cell<\/strong> \u2013 Long-lasting and reusable<\/li>\n
  • Stable 3.7V Output<\/strong> \u2013 Suitable for a wide range of devices<\/li>\n
  • High Energy Density<\/strong> \u2013 More power in a compact size<\/li>\n
  • Long Cycle Life<\/strong> \u2013 Supports multiple charge\/discharge cycles<\/li>\n
  • Standard 18650 Size<\/strong> \u2013 Easy replacement and compatibility<\/li>\n
  • Lightweight & Portable<\/strong> \u2013 Ideal for portable applications<\/li>\n<\/ul>\n
    \n

    Technical Specifications<\/strong><\/span><\/h2>\n
      \n
    • Battery Type:<\/strong> Lithium-Ion<\/li>\n
    • Model:<\/strong> 18650<\/li>\n
    • Nominal Voltage:<\/strong> 3.7V<\/li>\n
    • Capacity:<\/strong> (Specify e.g., 2200mAh \/ 2600mAh \/ 3000mAh)<\/li>\n
    • Rechargeable:<\/strong> Yes<\/li>\n
    • Form Factor:<\/strong> Cylindrical<\/li>\n
    • Protection:<\/strong> (Mention if protected\/unprotected)<\/li>\n<\/ul>\n
      \n

      Applications<\/strong><\/span><\/h2>\n
        \n
      • Power Banks<\/li>\n
      • Flashlights & Torches<\/li>\n
      • IoT Devices<\/li>\n
      • DIY Battery Packs<\/li>\n
      • Robotics Projects<\/li>\n
      • Portable Electronics<\/li>\n<\/ul>\n

        For building battery-powered circuits, you can pair this with modules like TP4056 Charging Module and voltage regulators like LM2596 Step-Down Converter Module for safe and efficient power management.<\/p>\n

        \n

        Safety Instructions (Important)<\/strong><\/span><\/h2>\n
          \n
        • Do not short circuit the battery<\/li>\n
        • Use proper charging modules only<\/li>\n
        • Avoid overcharging or deep discharge<\/li>\n
        • Do not expose to heat or fire<\/li>\n
        • Use protective circuits if required<\/li>\n<\/ul>\n
          \n

          Why Buy from Vihaan IoT Gateway?<\/strong><\/span><\/h2>\n
            \n
          • Quality-tested batteries<\/li>\n
          • Reliable performance<\/li>\n
          • Suitable for DIY and professional use<\/li>\n
          • Carefully selected components<\/li>\n
          • Dedicated support<\/li>\n
          • Free Delivery on Orders Above \u20b9999<\/strong><\/li>\n<\/ul>\n
            \n

            Conclusion<\/strong><\/span><\/h2>\n

            The 18650 Lithium-Ion Rechargeable Battery<\/strong> is a reliable and efficient power solution for a wide range of applications. Its high capacity, reusability, and compact design make it an essential component for modern electronics and IoT projects.<\/p>\n","protected":false},"excerpt":{"rendered":"

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            18650 lithium-ion rechargeable battery 3.7V for IoT, DIY, and portable devices. High energy density, long cycle life, and reliable performance.<\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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