Product Title: LED Light 3.7V 2200mAh Rechargeable Battery Accumulator - Perfect for Bluetooth Speaker, Fishing, and Outdoor Use Product Description: [Reliable and Versatile Rechargeable Battery]: Power your devices with our high-performance 3.7V 2200mAh rechargeable battery accumulator. Designed for a wide range of applications, this lithium battery ensures long-lasting power and reliability for your LED lights, Bluetooth speakers, and outdoor activities such as fishing. [Key Features]: High Capacity: With a battery capacity of 2200mAh, this rechargeable lithium battery provides ample power to keep your devices running for extended periods. Stable Voltage: The nominal voltage of 3.7V ensures stable and consistent power delivery, while the charge limit voltage of 4.2V allows for safe and efficient charging. Versatile Use: Ideal for a variety of applications including LED lights, Bluetooth speakers, and other electronic devices that require reliable power. Durable and Reliable: Built to withstand frequent use, this battery is designed for longevity and dependable performance. [Specifications]: Model: 3.7V 18650 Lithium Battery (also known as 4.2V) Nominal Voltage: 3.7V Charge Limit Voltage: 4.2V Battery Capacity: 2200mAh [Applications]: LED Lights: Perfect for powering LED lights, providing bright and consistent illumination for various settings. Bluetooth Speakers: Keep your Bluetooth speakers powered up for uninterrupted music playback. Outdoor Activities: Ideal for fishing, camping, hiking, and other outdoor adventures where reliable power is essential. General Electronics: Suitable for a wide range of electronic devices that require a 3.7V lithium battery. [Package Includes]: 1 x 3.7V 2200mAh Rechargeable Lithium Battery [Why Choose Our Rechargeable Battery?] Long-Lasting Power: Provides extended battery life to keep your devices running longer. Stable Performance: Delivers consistent and reliable power for various applications. Safe and Efficient Charging: Designed with a charge limit voltage of 4.2V for safe and efficient charging. Wide Compatibility: Compatible with a broad range of devices, making it a versatile power solution. Keep your devices powered and ready for action with our high-quality 3.7V 2200mAh rechargeable battery. Whether you're using it for LED lights, Bluetooth speakers, or outdoor activities like fishing, this battery offers reliable and long-lasting performance. Order now and ensure your devices are always charged and ready to go!