3.7V 400mAh Lithium Polymer LiPo li ion Rechargeable Battery

The **3.7V 400mAh Lithium Polymer (LiPo) Li-ion Rechargeable Battery** is a compact, efficient, and reliable power source, widely used in various electronic devices. Its lightweight design, high energy density, and stable performance make it a popular choice for portable electronics, wearables, drones, remote-controlled toys, and small DIY projects.

This **LiPo battery** offers a nominal voltage of 3.7V and a capacity of 400mAh, providing enough power to run small electronics efficiently for extended periods. Its rechargeable nature allows for multiple charge cycles, making it a cost-effective and eco-friendly option. Additionally, it features a built-in protection circuit to prevent overcharging, over-discharging, and short circuits, which enhances safety and prolongs the battery’s lifespan.

The 3.7V 400mAh Lithium lipo battery’s compact form factor, typically housed in a flexible, thin polymer casing, allows it to fit into tight spaces where traditional batteries may not be suitable. **Lithium Polymer** technology offers several advantages, including a higher energy-to-weight ratio and the ability to discharge at higher current rates, making it ideal for high-performance applications like RC vehicles and drones.

For optimal performance, it’s important to charge the **3.7V 400mAh LiPo battery** with a compatible charger that prevents overcharging and maintains the battery’s health. The battery also delivers steady power output, ensuring the smooth operation of devices.

This rechargeable LiPo battery is not only versatile but also reliable, providing efficient energy storage for a wide range of consumer electronics and small gadgets.