![Dual Pro SS4 4 Bank Battery Charger w/3 Bank B.O.S. [SS4/BOS12V3] Marine Hardware | Gas Springs Beam Pattern: 120deg Flood](https://cdn.shopify.com/s/files/1/0405/8454/4408/files/104784XL.jpg?v=1720730141)
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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Beam Pattern: 120deg Flood
Choose 2- or 4-ohm impedance with the flip of a switch
Box Dimensions: 5"H x 13"W x 13"L WT: 8
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Dual Pro SS4 4 Bank Battery Charger w/3 Bank B.O.S. [SS4/BOS12V3] Marine Hardware | Gas Springs Beam Pattern: 120deg FloodSS4 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 Sportsman Series Battery Charger 40A 4 10A Banks 12V 48V (PN: SS4). 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
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