12V Lead-Acid battery charger/ maintainer (3PA5015R)

Modle: 3PA5015R
Input: AC 100~240V 
Output: 13.8V 3.6A
Suitbattery: 12V 2-90Ah
Charge mode: 5 stages, MCU control
Charge indicator: 8 LED display
Reverse polarity protect: YES 
Safety: meet CE cUL
Size: 120 x 67 x 41mm
With auto recovering sulfated or under-charged battery function,