1, High energy density 2, High working voltage for single battery cells 3, Pollution-free 4, Long cycle life Product DescriptionBattery Quality: 1. Cells: A grade cells to make sure batteries in high and full capacity 2. Protection: Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload 3. Compose Type: Injection Technology to make battery more stable 4. ...