Product Review

This Rechargeable battery is a 12V 12000mah Li-ion Battery and it is specially designed for powering the system device which use 12V DC power. 

Applications: Wireless cameras, personal processing systems, PDA personal data assistants, Personal communication systems, walkie-talkies, digital cameras, camcorders, Video cameras, Bluetooth devices, CD players, MD players, Portable DVD, MP3 player, smart card, aviation model and so on.
Can be used for devices are 12 Volts,within 2 Amps.

Capacity: 12000mAh. 

Built-in ON/OFF switch to save power usage 
Input voltage: 12.6V
Input current:350ma (standard) / 1000ma
Output voltage: 12.6-10.80V
Output current:1-2A

The charger input 100-240V AC 50/60Hz  
The charger output is 12.6V-1A 
 
Line interface specification 5.5 * 2.1 MM
Product life: Circulation charge and discharge ≥500 times.

Package include:
1 X 12V DC 12000mAh Li-ion Battery
1 X AC adapter

 Battery charging method:
     Before use it please charge first, turn on the switch when charging. Open the battery switch to the "ON" at the red light on the charger indicates when charging starts (if battery is full charge, the power green light will remain unchanged); charging time is generally more than 8 hours; until the plug's red light becomes green, the battery is fully charged.

We also have 5V,8.4V,12V series of lithium batteries.Welcome to choose! 1800mAh, 3000mAh, 4800mAh, 6800mAh 9800 mAh 12000mAh 18000mAh 20000mAh, etc.