Rechargeable 357090PT LIPO Battery Cell 3.7V 4000mAh with BMS and Solder Wire Actual Capacity 2272mAh

The 357090PT Rechargeable LiPo Battery Cell is designed to provide reliable power for portable electronic devices and battery-powered projects. Its lithium-polymer chemistry offers a lightweight, rechargeable energy storage solution suitable for applications where space and weight are important. The battery can be used in compatible electronic circuits, embedded systems, and portable equipment that require a rechargeable power source.

This battery comes with an integrated Battery Management System (BMS) and solder wires to simplify electrical integration. The BMS provides battery protection functions according to the specific protection circuit fitted to the pack. Before use, verify the battery’s charging requirements, discharge limits, wire polarity, and BMS ratings to ensure safe and compatible operation. Use a charger specifically designed for the battery’s lithium-polymer chemistry.