Customized OEM 400mAh Rechargeable Li-ion Lithium Polymer 3.7v Lipo Battery For Cell Phones Laptops

Lithium polymer 3.7v lipo battery is structured with an aluminum-plastic film package, which performs better in terms of safety compared to batteries with metal casings. In the event of thermal management runaway or puncture, the soft pack battery will provide a buffer space for the cell, bulging deformation occurs, and may eventually catch fire or smoke, but will not explode. Moreover, soft pack batteries have a lower internal resistance, which can greatly reduce the battery's self-consumption. In addition, soft pack batteries have a longer cycle life and can support more charge/discharge cycles.