This product is a 26650 wide-temperature lithium-ion battery with a nominal voltage of 3.2V and a nominal capacity of 3600mAh, featuring excellent wide-temperature operating performance. The charging temperature range of the battery is -20～60℃, and the discharging temperature can reach -40～80℃, making it suitable for extreme high and low temperature working conditions. With standard dimensions and stable & reliable performance, it is widely used in the Internet of Things, high-temperature sensors, GPS navigators, intelligent monitoring power supplies and various automotive products applied in high and low temperature environments, meeting the power supply demands of special scenarios such as extreme cold and high temperature.