Dual Pro Battery Optimization System (B.O.S.) - 12V - 4-Bank [BOS12V4] Marine Hardware | Cleats Ultra-Dark Interior: Black interior eliminates

Ultra-Dark Interior: Black interior eliminates shadows

Rail Mount with Double Socket Arm & Adapter Base for UTVs & ATVs

12" Protective Cover - Plastic

3600-Lumen Projector with Enclosure High-brightness display ensures clear visuals in varied lighting

Sleeves are available to fix other manufacturers bases

Dual Pro Battery Optimization System (B.O.S.) - 12V - 4-Bank [BOS12V4] Marine Hardware | Cleats Ultra-Dark Interior: Black interior eliminatesBattery Optimization System (B. O. S.) 12V 4 Bank The Pro Charging Systems Battery Optimization System keeps batteries balanced enabling maximum performance. The system can quadruple run time on the water for boaters and other users. Premature battery failure due to an unbalanced pack has unfortunately been accepted as the norm for decades. The B. O. S. breaks through those accepted norms and solves the problem with a BSAP 24 algorithm that can