This Rechargeable battery is a 12V 18000mah Li-ion Battery and it is specially designed for powering the system device which use 12V DC power. You can use this battery to power our powerful wireless transmitter, CCTV camera and so on. Suitable for your need. Super storage capacity. With working indicator. Specially designed for the system devices which use 12V power. Built-in ON/OFF switch to save power usage. Large mah value means long battery life. Over-charge/discharge protection.
Battery Charging Method:
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.
Battery type: Rechargeable Li-on battery.
Input voltage: 12.6V
Output voltage: 10.8~12.6 DC
Line interface specification 5.5 * 2.1 MM
Product life: circulation charge and discharge more than 500 times
please turn on the switch when charge for this item.And if you want to measure the voltage,suggest using pointer multimeter.Because digital measure table easily jump table.
1X 12V 18000mAh Li-ion Battery
1X EU/US/UK plug(please let us know which type you need, or we will send EU plug)