... that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload 3. Compose Type: Injection Technology to make battery more stable ... 1, High energy density ,one year guarantee for battery.2, High working voltage for single battery cells 3, Pollution-free 4, ... , Voltage, platform time consistency is good 7, With short-circuit production function, safe and reliable 8, Factory price& High ...