Lenovo Adapter 135W for ThinkPad (slim tip)-4X20Q88545, 4X20E50558135 watt charger 1 year warranty provided directly by Lenovos authorized service center. A guided assurance on compatibility Get confirmation on chat support 15 days easy replacement BIS certified product ensures standardization and quality of product

cell Type: Polymer

170-watt charger

Battery capacity: 2200mAh

Length of the plug: 12

33a 50/60hz 7

Output: 12v

You can power your Laptop with this 4-Cell Lithium-Ion Battery from DellTM

The battery lets your laptop work seamlessly when you are on the move

Voltage: 12

Battery capacity: 3350mWh

2amp 50-60hz 3 pin

No of Cell :6