1.High capacity:20000mAh, is equivalent to 40 times of the capacity of cellphone battery,2-4 times of the notebook PC battery.
2.Off-Line charging for your electric devices.
3. Dual charging ( mobile charger and your electric devices at the same time )
4.Rechargeable Lithium-Ion battery up to more than 500 circles,after more than 500 circles,the power can still remain 80%.
5.Alu alloy cover,noblest and elegant
6.Blue LCD indication,show the remain battery capacity and the voltage.
7.Different output voltage:4.2V,8.4V,9V,16V,19V
8.USB output voltage:5V,applicable for the rechargable products with USB port.
9.Adjustable DC output voltage(4.2V,8.4V,9V),equipped with various connecting adapters,applicable for all kinds of cellphones,MP3,MP4,PDA,DV,DC,notebook PC,etc.
10.Adjustable DC output voltage(16V,19V),applicable for all kinds of the notebook PC
11.Intellectual protection chip:protection for overcharge, overdischarge, overload and short circuit protection.

1.Item no.:APC-20000
2.Dimension:112*175*24 (mm)
3.Weight:450g
4.Color:silver, black,white
5.Battery type:Polymer battery
6.Capacity:20000mAh/74WH
7.Rated input:USB:19-24V/2A
Rated output:DC:5V/1A,DC:4.2V/1A,DC:8.4V/1A,DC:9V/1A,DC:16V/3A,DC:19V/3A
8.Working temperature:-10???50??
9.Standard accessory:3pcs connecting cable,a set of cellphone adapters, a set of DC adapters, a set of notebook PC adapters ,1pc charger,1pc protection bag.
10.Optional accessroy:PDA connecting cable,other connecting adapters
11.Charge time:around 4 hours
12.Idle discharge:less than 100uA