Charge or recharge all types of batteries while you drive to and from your destination. Use the tow vehicles charging system to charge bass and walleye fishing boat batteries: electric trolling motor battery; electronics and live well battery; ATV - jet ski - snomobile batteries. You can even recharge kit plane; electric fence batteries and a battery used to test irrigation or lawn watering systems. Just plug it in and charge them while you drive or idle. We at Ray's Tackle try harder to put a little more fun into your fishing, ATVing or any other type of fun by taking a little of the work out of preparing for a fishing or any other trip.