Battery Optimization System (B.O.S.) - BOS12V3 Eagle HF Any boater whose rig runs

Any boater whose rig runs four batteries and can't afford a dead one on the water

Our charging profile results in over 25% more discharge time for the customer and much better service life

Marinco 150 BBI

• LED lights indicate “Each Battery’s” state of charge

Battery Optimization System (B.O.S.) - BOS12V3 Eagle HF Any boater whose rig runsTHE BATTERY OPTIMIZATION SYSTEM IS THE PERFECT COMPANION DEVICE TO UTILIZE WITH PRO CHARGING SYSTEMS ADVANCED BATTERY CHARGERS. The BOS12V3 is designed to work with three 12 Volt batteries wired in series (36 Volt Systems). The B. O. S. is compatible with PROView Link battery monitoring software that enables you to monitor your battery status via your smart phone or tablet. The PROView Link App is available to download for free at the Apple and Google