Dual Pro RS4 4 Bank Battery Charger with B.O.S. System This package includes the innovative B.O.S. (Battery Optimization System) for 12V - 3-Bank and the RealPRO Series Battery Charger capable of 24A - 4-Bank charging. B.O.S. (Battery Optimization System) - 12V - 3-Bank The B.O.S. actively redistributes energy among batteries to maintain pack balance, enhancing overall battery performance and lifespan. In watercraft, common issues arise when the trolling motor battery is utilized for additional
| Seller | Condition | Qty | Price | Location | Updated | Action | |
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| Seller 1 — sign up to see | New | 1 | Sign up to see | Sep 22 |