Lenovo charger and power adapter
Charger type: Slim Square USB Tip
Voltage Output: DC 20V – 6.75A 135 W
Low standby power consumption
Low heat dissipation
Over-voltage, over-current, short circuit protection
Battery Type: Li-ion 4-cell
Voltage : 14.8V
Capacity : 2600mAh
Battery color : Black
Overcurrent protection
Anti-overcharge
Anti-overdischarge
Temperature control functions.