This Rechargeable battery is a 12V 1800mah 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 DVDs, MP3 players, smart cards, aviation modesl and more.

Capacity: 1800mAh.

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,50HZ/60HZ 130mA
The charger output : DC12V, 500 mA

Line interface specification 5.5 * 2.1 MM
Product life: Circulation charge and discharge are more than 500 times.

Package include:
1 X 12V DC 1800mAh Li-ion Battery
1 X AC Adapter

Battery charging method:
@@@ please charge the battery first before use.@@@
1.Turn on the battery lamp, it shows red. Connect the plug on the wall, the plug lamp turns green.
2.When starts charging, the plug lamp is red. When the battery is fully charged, the battery lamp is still red, the plug lamp turns green.
3.In general, it needs more than 3-4 hours of charging.

Notes:
1.The lithium battery shall be put in a cool and dry place; if the battery is not used for more than three months, it shall be charged once so as to guarantee the service life.
2.During use, guard against water, damp or electrostatic; keep away from heat.
3.The battery is forbidden to throw into fire or heat.
4.The battery is not resistant to high temperature, can't be exposed to the sun, can't be used in high temperature environment; operating temperature is below 50°C.