Dual Pro SS4 Auto 4 Bank Battery Charger w/3 Bank B.O.S. [SS4AUTO/BOS12V3] Engine Parts & Service | Tune Up Kits The RX hailer function lets

The RX hailer function lets users listen to the radio traffic on the deck or tower through the hailer speaker

Hoses can become so built up to the point where there is less than ¼” of space for anything to move through

2 SR-M Pods with Drive Optics

**Adapter cable is required to connect to compatible Echosounders and FishFinders

Dual Pro SS4 Auto 4 Bank Battery Charger w/3 Bank B.O.S. [SS4AUTO/BOS12V3] Engine Parts & Service | Tune Up Kits The RX hailer function letsSS4 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