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ProMar1 waterproof 5 amp digital 4-stage automatic battery charger capable of charging a single 12 volt. battery.

Battle Born Batteries' BBGC2 "GC" battery is made to mount in the same size location as a 6-volt golf cart battery. There are two main differences between a lead-acid golf cart battery. The first is that it is a 12-volt battery and the second is that the terminals are lower and offset. This 100 amp-hour, 12-volt battery weighs only 31 pounds. The built-in battery management system regulates battery output, balances the battery cells for peak performance, and will shut down the battery if operating conditions are unsafe.

The pinnacle of deep cycle lithium-ion battery technology. This 100 amp-hour, 12-volt battery weighs only 31 pounds and is capable of providing you power and relief from battery anxiety. Our batteries are used in various systems, including marine, RV, van, and off-grid applications. The built-in battery management system regulates battery output, balances the battery cells for peak performance, and will shut down the battery if operating conditions are unsafe.

The Sterling Power waterproof battery to battery smart charger provides an onboard solution to charging an auxillary battery bank whenever the engine alternator is running. This 12 volt to 12 volt unit provides customizable 4 stage charging up to 60 amps for most battery chemistry. 

The Sterling Power DC to DC smart battery charger is perfect for charging your auxillary battery without the limitations of a traditional charging relay anytime the engine alternator is operating. This 12 volt to 12 volt DC charger has 9 preset charge profiles and 60 amp capability to correctly calculate the house bank needs as you go down the road or waterway.

The Sterling Power ProCharge Ultra is the ultimate 24 volt 30 amp 3 bank battery charger in a below deck design with power factor correction from any global AC power source. Four step charging to ensure full charge & conditioning along with float mode to protect against overcharging and extend battery life.

The Sterling Power ProCharge Ultra is the ultimate 12 volt 50 amp 3 bank battery charger in a below deck design with power factor correction from any global AC power source. Four step charging to ensure full charge & conditioning along with float mode to protect against overcharging and extend battery life.

The Sterling Power ProCharge Ultra is the ultimate 24 volt 20 amp 3 bank battery charger in a below deck design with power factor correction from any global AC power source. Four step charging to ensure full charge & conditioning along with float mode to protect against overcharging and extend battery life.

The Sterling Power ProCharge Ultra is the ultimate 12 volt 40 amp 3 bank battery charger in a below deck design with power factor correction from any global AC power source. Four step charging to ensure full charge & conditioning along with float mode to protect against overcharging and extend battery life.