... 20g, used in DVD and other digital produc AA battery,1.5V2900mAh LiFe BATTERY ,used in DVD and other digital products. 1 ... °C internal temperature is as high as 95 °C, the battery discharge temperature up to the end of 160 °C, the ... structural safety of the battery in good condition;3, the battery internal or external injury, the battery is not burning, no explosion ...