Dual Pro SS4 Auto 4 Bank Battery Charger w/3 Bank B.O.S. [SS4AUTO/BOS12V3] Brand_BoatBuckle The most feature-rich 2W CSTDMA

The most feature-rich 2W CSTDMA AIS transceiver in the B900 range

IP68 waterproof

Operating Temperature - 0 to 160° F (-18 to 71°C)

For use when connecting a MEGA 360 Imaging transducer to a HELIX fish finder

Dual Pro SS4 Auto 4 Bank Battery Charger w/3 Bank B.O.S. [SS4AUTO/BOS12V3] Brand_BoatBuckle The most feature-rich 2W CSTDMASS4 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