Product Features:

Item No.: APC-20000N3
No memory effect, plug into it to start charging, the LED show power status
Test button to check capacity
Intellectual protection circuit: Protection for overcharge, over discharge, overload and short circuit.

Specification:

Battery type: Lithium-ion battery
Capacity: 3.7V 20000mAh/74WH
Rated Input: DC 16.8V 1.5A
Rated Output: DC 12V. 16V. 19V USB 5V
Charging time: About 8 hours
Unit size: 112*175*24 mm
Weight: 590g
Color available: silver

Compatible with:

Laptop
Popular brands mobile phones
Blackberry
PSP, MP3, MP4 and other portable devicesStandard Package: Color box

 
Accessory: 8 laptop tips (8 kinds of popular laptop)
1 charging cable, 1 discharging cable
Optional Accessory: AC charger, any latest mobile, PDA, PSP tips