Sterling ProCharge-B Battery-to-Battery Charger - IP68 Waterproof - 12V In -24V Out

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About Sterling ProCharge-B Battery-to-Battery Charger

Why wait to arrive at your destination to plug in your battery charger? With the Sterling Power "ProCharge-B" Waterproof Battery-to-Battery Charger you can provide true multi-stage charging to any auxiliary bank of batteries by using any running vehicles start battery system when that start battery system rises to or above 13.3V. Choose from a variety of input / output configurations to accommodate various charging needs including: 12-12V, 12-24V, 12-36V. The ProCharge-B is an IP68 waterproof, on-board multi-stage battery charger that runs while your RV, boat or truck is in use. It's a waterproof battery charger for your auxiliary battery that receives surplus input power from a vehicle's starting battery (only when the starter is being charged from an alternator/charger) or tow harness. As the vehicle engine runs, so does this onboard multi-stage battery charger. Charge your trolling motor or bow thruster batteries on the water when your boat's engine is running, or charge the battery of any vehicle in tow by utilizing the truck's starting battery while towing the boat down the road.