Schumacher Battery Maintainer, Input Voltage: 120 V, Output Voltage: 6/12 V, Input Current Rating: 0.4 A, Battery Type: AGM, Dimensions: 3-1/2 x 7-1/4 x 5-1/4 in, Includes: (1) Battery Clamp Quick-Connect, (1) Ring Terminal Quick-Connect
Features:
Microprocessor controlled, automatically adjusts the amperage rate to charge and maintain
Multi-stage charging for added precision, safety and battery life