BESTEK Dual 2A USB 12000mAh rechargeable battery cell phone mobile charger emergency power backup external battery charger portable mobile phone battery power pack cell phone charger tablet htc charger ipod iphone charger blackberry charger samsung psp charger lg motorola charger nokia (random color)BTP120A-1

Capacity: 3000mAh/14.8V ( 4 * 3000mAh / 3.7V Lithium polymer battery, 12000mAh capacity totally )
Rated input: 19V/1.2A , Adapter input: AC100V-AC240V, Rated output : USB 5V/1 A, 5V/2A, DC9V&12V/2A ,

How to Using
1. Charging to this Power Bank
1) Press the switch check the batteries power.
4 lights on: 95%-100% , 3 lights on: 65%-95% , 2 lights on: 35%-65%, 1 lights on: 15%-35%, 0 lights on: below 15%
2) Plug the DC port of the adapter in the DC IN port , Plug the AC port of the adapter in the AC plug socket, begin to charge the battery.
3) When charging, curve 4 LED lights are lighten in turn and will be all lighten after fully charged.

2. Charging to the 5V digital products
1) Make sure of the item's input voltage is 5V.
2) 5V/1A USB output is suitable for the smart mobile phone, the 5V/2A USB output is for the Tablet PC.
3) Connect the USB charge cable of your device in the USB output and your divice
4) Press the switch gently, the power bank turn on and the led light turn on auto indicating the power status, meanwhile,the 5V voltage indication light up,
5) Here you go, your 5V device is charging,
Note: If the USB charging cable is not connected in one minute, the power bank will be automatic shuttled off

3. Charging to the 9V or 12V digital products
1) Make sure the product input voltage is 9V or 12V.
2) press on the switch, the power bank turn on ,5V LED light up, press for 3s again, the 9V led light up for 9V output. But to the device with 12V, need press on the switch for 3s again, then transfer to the 12V led light up, now the output is 12V.
3) Plug the DC port of the DC charge cable in the 9V/12V 2A port, the other side plugged in the correspondent DC connctor for your device.
Note:The power bank will be auto power off when not be connected in one minute.