* Convert low-voltage AC input power to low-voltage DC output power.

* Regulated and filtered output voltage.

* Short circuit protection

* Thermal protection and compensation.

* Built-in backup battery charger.

* Switches to backup battery automatically in case of power loss.

* Fused protection for battery charger.

* 2 LEDs to indicate AC power input and DC power output status.

* Compatible with lead acid or gel-type rechargeable battery.

* Reverse polarity protected.