Our winches are 12 Volt DC Winch. CONNECT ONLY TO 12 VOLT DC BATTERY. DO NOT CONNECT WINCH TO EITHER 110V OR 220V AC CURRENT AS WINCH WILL BURN OUT OR FATAL SHOCK WILL OCCUR. This will void warranty.
The rating we use for our winches is based on Amp Ratings. We rate the Minimum Battery is a 650 CCA, (Cold Cranking Amp capacity) we do not recommend using wattage.
We only have one winch (KAC1500) that can be plugged into 120 VAC.