1pc 3.7v Lithium ION Battery The 1pc 3.7v Lithium ION Battery with BMS is a high-performance rechargeable battery designed for a wide range of electronic devices, such as flashlights, cameras, and power banks. Featuring a built-in Battery Management System (BMS), this battery ensures safe and efficient charging and discharging, offering reliability and longevity for your devices. Features: Rechargeable: Provides a cost-effective and environmentally friendly power solution. High Performance: Delivers reliable power for various devices. Battery Management System (BMS): Enhances safety by preventing overcharge, over-discharge, and short-circuiting. Versatile Applications: Ideal for use in flashlights, cameras, power banks, and more. Convenient Design: Comes with a wire and JST connector for easy integration into your devices. High Capacity: Ensures long-lasting power for extended use. Specifications: Nominal Voltage: 3.7V Max Charge Voltage: 4.2V Max Charge Current: 1A Max Discharge Current: 1A Rechargeable: Yes Battery Shape: Cylindrical Battery Type: Lithium-Ion Connector Type: Wire and JST Connector Dimensions: Standard 18650 size (18mm diameter x 65mm length) What’s in the Box: 1 x 3.7V Lithium 18650 Battery with BMS Additionally, the 1pc 3.7V Lithium-Ion Battery with BMS is an excellent choice for those seeking a reliable and high-performance power source for their electronic devices. Furthermore, with its built-in Battery Management System, this battery offers enhanced safety and efficiency, ensuring that your devices operate smoothly and effectively. Whether you need a power solution for your flashlight, camera, or power bank, this versatile and durable battery is designed to meet your needs and exceed your expectations. In conclusion, invest in the 3.7V Lithium-Ion Battery for a dependable and long-lasting energy solution.