external battery for laptops

Detailed Product Description

Parameters：

Charge Input: 16.8V 1.2A

Battery: Li-ion 3.7V 8800 mAh

Output voltage: 5V, 16V/19V

Output Current: 2.0A

Charge time: about 3~3.5 hours

Adapter: Input 90~240V 50/60Hz, Output 16.8V 1.2A

Dimensions: 128x82x25 mm

Weight: about 400g

LED indicate Charge state, output voltage