Dual Pro PS4 4-Bank Charger with Battery Optimization System This product includes Dual Pro's innovative Battery Optimization System (B.O.S.) and the PS4 Auto 15A 4-Bank Lithium/AGM Battery Charger. The B.O.S. is designed to maintain optimal battery health by balancing the charge across batteries in a series. B.O.S. (Battery Optimization System) The B.O.S. actively moves energy between batteries to keep them balanced, enhancing their strength and longevity. It addresses the common issue of batte
| Seller | Condition | Qty | Price | Location | Updated | Action | |
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| Seller 1 — sign up to see | New | 1 | Sign up to see | Sep 23 |