![Dual Pro SS4 Auto 4 Bank Battery Charger w/3 Bank B.O.S. [SS4AUTO/BOS12V3] Brand_Hella Marine The vehicle must be sturdy](https://cdn.shopify.com/s/files/1/0559/6581/0858/files/104789XL.jpg?v=1731500107)
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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
The vehicle must be sturdy enough to support the weight and the tension of the open awning
The Professional Series chargers have set the standard in the marine industry for more than a decade
Sensor Mounting Shelf
UPC: 091887113822
Mounting Surface Mount
Dual Pro SS4 Auto 4 Bank Battery Charger w/3 Bank B.O.S. [SS4AUTO/BOS12V3] Brand_Hella Marine The vehicle must be sturdySS4 Auto 4 Bank Battery Charger with 3 Bank B. O. S. This kit combines Dual Pros B. O. S. Battery Optimization System 12V 3 Bank (PN: BOS12V3) and Dual Pros SS4 Auto 40A 4 Bank Lithium AGM Battery Charger (PN: SS4AUTO). 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
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