Battery Chargers

Simply put, Smart Technology incorporated today in the manufacturing of Onboard Battery Chargers, by companies such as Dual Pro, Guest, Minn Kota, Newmar, ProMariner, & Xantrex, has made every Mariner’s life a little easier. The technology built into most of these charging units today can accommodate & provide the appropriate charge to each individual battery in your bank, whether you have Deep – Cycle Flooded, AGM, or GEL batteries installed on your boat.

When your boat is tied up in the slip & plugged into shore power these charging units will perform flawlessly and deliver the correct amount of current & amperage to maintain your batteries at optimum performance. Once you leave the slip & are underway, for a day or a lengthy cruise, we recommend a voltage regulator with smart technology & a high – output alternator available from Balmar. These two electrical components will maximize the efficiency of your charging system.

Captain’s Marine Supply has an extensive line of top – quality onboard battery chargers with a wide selection of amperage output’s & battery bank requirements to choose from. So, cruise on by & shop all of our quality onboard charging systems today!

71 products found in Battery Chargers

Dual Pro Professional Series Battery Charger - 15A - 1-Bank - 12V
  • $236.99
Dual Pro Professional Series Battery Charger - 30A - 2-15A-Banks - 12V/24V
  • $357.99

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Dual Pro Professional Series Battery Charger - 45A - 3-15A-Banks - 12V-36V
  • $517.99
Dual Pro Professional Series Battery Charger - 60A - 4-15A-Banks - 12V-48V
  • $670.99
Dual Pro RealPRO Series Battery Charger - 12A - 2-6A-Banks - 12V/24V
  • $185.99
Dual Pro RealPRO Series Battery Charger - 18A - 3-6A-Banks - 12V-36V
  • $251.99

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Dual Pro Sportsman Series Battery Charger - 10A - 1-Bank - 12V
  • $197.99

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Dual Pro Sportsman Series Battery Charger - 20A - 2-10A-Banks - 12V/24V
  • $298.99
Dual Pro Sportsman Series Battery Charger - 30A - 3-10A-Banks - 12V-36V
  • $437.99
Dual Pro Sportsman Series Battery Charger - 40A - 4-10A-Banks - 12V-48V
  • $580.99
Guest 10AMP - 12/24V 2 Bank 120V Input On-Board Battery Charger
  • $150.99
Guest 6A/12V 1 Bank 120V Input On-Board Battery Charger
  • $91.99
Guest On-Board Battery Charger 10A / 12V - 1 Bank - 120V Input
  • $159.99
Guest On-Board Battery Charger 10A / 12V - 2 Bank - 120V Input
  • $169.99
Guest On-Board Battery Charger 15A / 12V - 3 Bank - 120V Input
  • $209.99
Guest On-Board Battery Charger 20A / 12V - 2 Bank - 120V Input
  • $214.99
Guest On-Board Battery Charger 30A / 12V - 3 Bank - 120V Input
  • $389.99
Guest On-Board Battery Charger 40A / 12V - 4 Bank - 120V Input
  • $479.99
Guest On-Board Battery Charger 5A / 12V - 1 Bank - 120V Input
  • $114.99
Guest On-Board Battery Charger 8A / 12V - 2 Bank - 120V Input
  • $139.99
Minn Kota MK-1-DC Single Bank DC Alternator Charger
  • $87.99
Minn Kota MK-105PD Portable Digital Charger - 1 Bank & 5 Amp
  • $58.99
Minn Kota MK-110PD Portable Digital Charger - 1 Bank & 10 Amp
  • $80.99
Minn Kota MK-2-DC Dual Bank DC Alternator Charger
  • $127.99
Minn Kota MK-210D 2 Bank x 5 Amps
  • $140.99
Minn Kota MK-220D 2 Bank x 10 Amps
  • $229.99
Minn Kota MK-315D 3 Bank x 5 Amps
  • $194.99
Minn Kota MK-330D 3 Bank x 10 Amps
  • $280.99
Minn Kota MK106PC 1 Bank x 6 Amp Precision Charger
  • $93.99
Minn Kota MK110PC 1 Bank x 10 Amp Precision Charger
  • $116.99

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Minn Kota MK212PC 2 Bank x 6 Amp Precision Charger
  • $158.99

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Minn Kota MK220PC 2 Bank x 10 Amp Precision Charger
  • $233.99
Newmar PT-24-13W 24v Charger 3 Bank 13 Amp
  • $674.99

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Newmar PT-24-8W 24v Charger 3 Bank 8 Amp
  • $573.99

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Newmar PT14W 12v Charger 3 Bank 14 Amp
  • $550.99

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Newmar PT25W 12v Charger 3 Bank 25 Amp
  • $674.99
Newmar PT7 12v Charger 2 Bank 7 Amp
  • $283.99
ProMariner Digital Mobile Charge130 Advanced Electronic In-Transit 4 Stage Battery Charger - 24v
  • $239.99

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ProMariner Digital Mobile Charge130 Advanced Electronics In-Transit 4 Stage Battery Charger - 12V
  • $550.99
ProMariner Digital Mobile Charge40 Advanced Electronic In-Transit 4 Stage Battery Charger - 12V to 24V
  • $440.99

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ProMariner Digital Mobile Charge40 Advanced Electronic In-Transit 4 Stage Battery Charger - 24V to 12V
  • $465.99
ProMariner Digital Mobile Charge40 Advanced Electronics In-Transit 4 Stage Battery Charger - 12V to 12V
  • $440.99
ProMariner ProNautic 1210P 10 Amp 2 Bank Battery Charger
  • $263.99
ProMariner ProNautic 1215P 15 Amp 3 Bank Battery Charger
  • $323.99
ProMariner ProNautic 1220P 20 Amp 3 Bank Battery Charger
  • $407.99
ProMariner ProNautic 1230P 30 Amp 3 Bank Battery Charger
  • $491.99
ProMariner ProNautic 1240P 40 Amp 3 Bank Battery Charger
  • $527.99
ProMariner ProNautic 1250P 50 Amp 3 Bank Battery Charger
  • $683.99