BATTERY MAINTAINER, CHARGEPRO 1.5 AMP 12v

Charge batteries 1.2 Ah to 40 Ah, maintain batteries 1.2Ah to 125 Ah
Energy savings mode automatically shuts off the charger when the battery is charged, then periodically monitors the battery and turns back on when the battery falls below 12.9V
Maintainer can safely stay connected to the battery for long periods of time
LEDs let you know when the Power is ON, battery is being charged and when charging is complete