Battery Chargers & Accessories

The ProSportHD features a lightweight, tri-surface heatsink design. This delivers significantly faster charging through optimal cooling, while delivering true rated constant current charging amps during charge mode. Fully automatic multi-stage charging...

The ProSportHD features a lightweight, tri-surface heatsink design. This delivers significantly faster charging through optimal cooling, while delivering true rated constant current charging amps during charge mode. Fully automatic multi-stage charging...

The ProSportHD features a lightweight, tri-surface heatsink design. This delivers significantly faster charging through optimal cooling, while delivering true rated constant current charging amps during charge mode. Fully automatic multi-stage charging...

The ProSportHD features a lightweight, tri-surface heatsink design. This delivers significantly faster charging through optimal cooling, while delivering true rated constant current charging amps during charge mode. Fully automatic multi-stage charging...

ProMar1 DS Generation 3 reflects a new outward design taken to the next level in performance with its all Digital Charging Technology. Fully Automatic with a 4-Stage Digital Charging algorithm proven to extend battery life. Sequential modes of...

Sea Dog Dual Voltmeter Rocker Switch Style  421636-1 This rocker switch style dual voltmeter monitors and displays the voltage for main and auxiliary batteries simultaneously.  Features: Fits into any 13/16” X 1-7/16” rocker...

Sea Dog Battery Clips  426460-1 Stamped copper plated steel for better conductivity these spring-loaded battery clips are used for creating temporary electrical connections. Color coded to avoid polarity misidentification. Includes, one pair of...

  Industry recognized with the 2010 IBEX Innovation Award, ProNauticP employs our Generation 3 ProMar Digital Performance Charging Platform which combines all digital control and softwarebased power conversion technology with global energy...

  Industry recognized with the 2010 IBEX Innovation Award, ProNauticP employs our Generation 3 ProMar Digital Performance Charging Platform which combines all digital control and softwarebased power conversion technology with global energy...

  Industry recognized with the 2010 IBEX Innovation Award, ProNauticP employs our Generation 3 ProMar Digital Performance Charging Platform which combines all digital control and softwarebased power conversion technology with global energy...

Blue Sea Systems 7610 Automatic Charging Relay 120A SI-ACR Automatic Charging Relay - 12/24V DC 120A Automatically combines batteries during charging, isolates batteries when discharging and when starting engines Features: Protects sensitive...

Guest 36202-12 Charge Pro Plus 20 Amp Dual Output On-Board Battery Charger and Alternator Module - 12V SYSTEMS Features:  COMPLETE SYSTEM TO EXTEND YOUR FISHING TIME! The new Charge Pro PLUS system combines a Guest charger with an alternator power...