nput: 120VAC @ 60 Hz Output: 12 Volts DC @ 3 Amps *4-Step Fully Automatic Charging (Initialization, Bulk, Absorption, Float) Automatically switches to float / maintenance voltage after fully charging the battery. *Quick Disconnect accessories included: Alligator clips and Ring Terminals Spark Proof *Water Resistant Short Circuit Protected Reverse Polarity Protected *Safety timer: 72 hours 5-Year Warranty 50 State Compliant Agency Approvals: UL, BC, FCC, RoHS Dimensions: 6.8 L X 3.68" W X 1.96" H Weight: 1.1 lbs (charger only) "