Applicable to all types of access control system, building intercom systems, alarm monitoring systems

Power protection—Output over-voltage protection, over-current protection, short circuit protection

Battery over-charging protection, over-discharging protection, anode & cathode wrong connect protection 

Input:  190-240V AC  @ 50-60Hz
Output voltage: 18V±15% DC

Output Current: 3Amp

Over-current Protection: 3.6A±5%
Ripple & Noise: ≤150mV
Efficiency ≥85%

Charge Voltage: 20V

Charge Current (Max.): 1Amp

Battery Under-voltage Protection: 15V

Enclosure Dimensions: 265*195*75mm
Weight: 1.4kg