Description:
 
	
To charge all of your boat batteries while towing, consider our Tow-In-Charge & 12/24/36v Smart Box combo.
	
The Tow-In-Charge charges your 12-volt cranking battery to 12 volts, then activates your 12/24/36v Smart Box to charge your 12 volt trolling motor or accessory batteries on the go.
	
No more dead battery surprises when you get to the boat launch and no more running out of battery power on the lake.