Dual Pro B.O.S. Battery Optimization System 12V, 4 Bank - BOS12V4

Premature battery failure due to unbalanced battery banks has been acceptable as the norm for decades now, no more. Finally, thanks to Pro Charging Systems all new battery optimization system keeps batteries balanced, enabling maximum performance. This optimization system can run quadruple the runtime on the water for boaters and more then triple the life span of your standard units The B.O.S can accurately predict and select the battery that needs additional energy to match the other batteries within the pack.

• Designed for 12V batteries
• Up to four batteries in series
• Battery Selection and Prediction (BSAP-24) Algorithm
• Less than 1mA sleep mode
• Transfer rate up to 7.5A
• Self-powered
• Designed for use in fresh and saltwater
• BSAP-24 Battery Selection and Prediction Algorithm on board
• Battery Chemistry Supported: Wet Cell and AGM

When a battery pack is in use, runtime is solely dependent on the weakest battery. The B.O.S. will actively shuttle energy from the highest battery(s) to the lowest; thus, increasing available capacity and runtime!

The B.O.S. actively shuttles energy as needed between batteries wired in series to ensure equal voltage before, during and after charging.

• Input voltage range (system voltage) - 48V 
• Input voltage range per battery - 12V
• Output power of system - 45W
• Max output current - 7.5A
• Protection (mechanical) - IP68
• Protection (electrical) - OVP, OCP, OTP, SCP, BOP
• Operating Temperature - (-40°C to 85°C)
• Dimensions (L x W x H) - 207mm x 83mm x 34mm
• Wireless Enabled - Up to 300 feet

The Dual Pro B.O.S. Batter Optimization System keeps packs balanced, enables maximum performance and increases run time on the water.

Applications: Inland Watercraft, Saltwater Watercraft, Motorhomes, Industrial, Golf Carts, Utility Carts and more.