Marine Battery Chargers

Sterling Power  Smart charge your house bank on your boat, camper, or van while driving or cruising. This charger optimizes charging with tailored algorithms and float mode.

Sterling Power  Optional Remote Part # BBR for the new line of Sterling Power DC to DC chargers

The 24V DC Battery Charger delivers 4 Amps with 12 lead cells and operates on a 120V AC, 60Hz single-phase input. Weighing approximately 13 lbs., it comes in a #D02-5 case. Special order item, 2-4 weeks lead time. PART NUMBER:   A20R-4-24V-A1-12L

The ProTournamentelite series3 has been taken to the next level of design and performance, providing a competitive edge that will put you on the water first with power to last. With true rated output amperage and models up to 50 amps with Distributed-On-Demand™ charging Technology, ProTournament delivers the fastest charge times in its class. Designed to innovate and boasting 3 distinct industry 1st patent pending features. Part Number: 53364

ProMariner ProMar 10 Amp Dual Battery Charger incorporates solid state and fully automatic technology that eliminates the need to use portable battery chargers to charge each battery onboard one by one. Its compact design is lightweight and pre-wired for quick and easy installation. Mount it, plug it in and forget it. Volts: 12/24. DC Amps: 10. MFG: 31410.  Discontinued.       Replaced by PROMARINER PROMAR1 DS DIGITAL - 10 AMP - 2 BANK CHARGER - 31510

ProMariner Gen 3 Pro Sport 20 marine battery charger incorporates all-digital microprocessor control. Like no other, the new ProSport Series provides automatic installation feedback with its exclusive "System Check OK" and individual "Battery Bank Trouble" LED indicators, and also has the most advanced energy saving mode. Volts: 12/24. DC Amps: 20. MFG: 43020.  Discontinued.       Replaced by PROMARINER PROSPORT HD 20 GEN4 20 AMP BATTERY CHARGER 12/24V 2 BANK 120V INPUT - 44020

ProMariner Gen 3 Pro Sport 20 Triple marine battery charger incorporates all-digital microprocessor control. Like no other, the new ProSport Series provides automatic installation feedback with its exclusive "System Check OK" and individual "Battery Bank Trouble" LED indicators, and also has the most advanced energy saving mode. Volts: 12/24/36. DC Amps: 20. MFG: 43021.  Discontinued.       Replaced by PROMARINER PROSPORT HD 20 GEN4 20 AMP BATTERY CHARGER 12/24/36V 3 BANK 120V INPUT - 44021

The Mastervolt ChargeMaster Plus 24/40-3 is the next generation of battery charger that integrates multiple functions into one single device. Replacing auxiliary chargers, battery isolators and VSR, ChargeMaster Plus reduces system complexity and cost.  Designed for versatility, it charges a maximum of three batteries in a fast and safe way and works anywhere in the world.   Nominal output voltage: 24 V, Total charge current:  40 Amp, Number of battery outlets:  3   Battery capacity range:  160-400 Ah, Nominal input voltage: 120/230 V (80-275 V), 50/60 Hz. Part Number:   Mastervolt  44320400          DISCONTINUED AND REPLACED BY Chargemaster Plus CZone 24/40-3 - 44320405

The Mastervolt ChargeMaster Plus 24/60-3 is the next generation of battery chargers that integrates multiple functions into one single device. Replacing auxiliary chargers, battery isolators and VSR, ChargeMaster Plus reduces system complexity and cost.  Designed for versatility, it charges a maximum of three batteries in a fast and safe way and works anywhere in the world.   Nominal output voltage: 24V, Total charge current: 60 Amp, Number of battery outlets:  3  Battery capacity range: 200-500 Ah, Nominal input voltage: 120/230 V (80-275 V), 50/60 Hz.  Part Number: Mastervolt 44320600               Replaced by Chargemaster Plus CZone 24/60-3 - 44320605

The Mastervolt ChargeMaster Plus 12/75-3 is the next generation of battery charger that integrates multiple functions into one single device. Replacing auxiliary chargers, battery isolators and VSR, ChargeMaster Plus reduces system complexity and cost. Designed for versatility, it charges a maximum of three batteries in a fast and safe way and works anywhere in the world.  Nominal output voltage:  12V, Total charge current:  75 Amp, Number of battery outlets:  3   Battery capacity range:  320-800 Ah, Nominal input voltage: 120/230 V (80-275 V), 50/60 Hz.  Part Number:  Mastervolt  44310750 Replaced by Chargemaster Plus CZone 12/75-3 - 44310755

The Mastervolt ChargeMaster Plus 12/100-3 Battery Charger is the next generation of battery chargers that integrates multiple functions into one single device. Replacing auxiliary chargers, battery isolators and VSR, ChargeMaster Plus reduces system complexity and cost. Designed for versatility, it charges a maximum of three batteries in a fast and safe way and works anywhere in the world.  Nominal output voltage:  12V, Total charge current:  100 Amp, Number of battery outlets:  3  Battery capacity range:  400-1000 Ah, Nominal input voltage: 120/230 V (80-275 V), 50/60 Hz. Part Number:   Mastervolt 44311000.  Replaced by Chargemaster Plus CZone 12/100-3 - 44311005

The Mastervolt ChargeMaster 12/10 battery charger guarantees fast and complete charging of your batteries no matter where you are. Charge multiple battery banks simultaneously. Nominal output voltage: 12V, Total charge current: 10 Amp, Number of battery outlets: 1. Battery capacity range: 25-100 Ah, Nominal input voltage: 230 V (180-265 V), 50/60 Hz. Dimensions: 7.1 x 4.8 x 2.0 inch, Weight: 2.2 lbs. No longer available.