Dual Pro RS4 4 Bank Battery Charger w/3 Bank B.O.S. [RS4/BOS12V3] running boards Replacement straps for T-H Marine

Replacement straps for T-H Marine battery trays

ProMariner Battery Isolators with gold-plated terminals and improved efficiency

Round 4 Conductor Cable - 100' - 12/4 AWG - Black

Heavy-Duty Wire Scissors

Easy to use - Simply spray on and wipe dry

Dual Pro RS4 4 Bank Battery Charger w/3 Bank B.O.S. [RS4/BOS12V3] running boards Replacement straps for T-H MarineRS4 4 Bank Battery Charger with 3 Bank B. O. S. This kit includes Dual Pros B. O. S. Battery Optimization System 12V 3 Bank (PN: BOS12V3) and Dual Pros RealPRO Series Battery Charger 24A 4 Bank (PN: RS4). 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 only as good as