Dual Pro PS3 Auto 3 Bank Battery Charger w/3 Bank B.O.S.

Dual Pro PS3 Auto 3 Bank Battery Charger w/3 Bank B.O.S.

PS3 Auto 3 Bank Battery Charger with 3 Bank B.O.S. This kit includes Dual Pro s B.O.S. Battery Optimization System - 12V - 3-Bank (PN: BOS12V3) and Dual Pro s PS3 Auto 15A - 3-Bank Lithium/AGM Battery Charger (PN: PS3AUTO). B.O.S. (Battery Optimization System) - 12V - 3-Bank B.O.S. actively shuttles energy between batteries to keep the pack balanced, increasing battery strength and longevity. Batteries in a pack will become out of balance and the pack is onl