1.Type:Li-ion 2.Dual IC protection. 3.long talking time 4.Limited charging ... in high and full capacity 2. Protection: Dual IC chips, that can anti-shortcircuit, anti-overcharger, ... anti-overcurrent, anti-overload 3. Compose Type: Pouch Technology to make battery more ... sure batteries in high and full capacity Dual IC chips, that can anti-shortcircuit, anti-overcharger, ...