DC12V 20A backup power supply

Type: SIHD1220-01BD
Input: 190-240V AC
Frequency :50-60Hz
Output voltage: DC 12V
Output Current: 20Amp


over-current protection:21A±5%

ripple&noise:=100mV

efficiency:=85%

charge voltage:13.8v

charge current:2A

Battery undervoltage protection:20V

abnormal indication:AC input failure battery low-voltage



Weight 6 kg Dimensions : 395*285*165mm
Overcurrent protection: 21A±15%

Battery low-voltage protection: 20V
NW 22.5KG

Charge current 2A(max)



FOB price:USD 65~75 / Piece

Payment Terms: T/T,Western Union

Delivery Time: 15-20 days after advance/full payment



Uninterruptible power supply

Applicable to all types of access control systems, building interphone 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




DC12V 20A backup power supply