الوصف

High efficiency & energy-saving design
The battery uses new high-temperature and eco-friendly material which is characterized by high working voltage, long cycle life, low self discharge, high capacity, and high safety; the shell is made of high temperature resistant and flame-retardant material and coated with eco-friendly UV paints.

Schematic circuit diagram
High temperature test: when the battery pack is completed, it should be placed in the thermostat of *0 for *4 hours. The battery cell expansion rate shall be > 4%, and the capacity shall be *5% or more.