Battery Systems

The Sterling Power ProCharge Ultra is the ultimate 12 volt 60 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 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 12 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/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.