Marine Battery Chargers

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ProMariner Digital Mobile 4 Stage Battery Chargers
    Digital Mobile Charge130 Digital Mobile Charge130 alternator to battery on-the-water charging system provides a significant increase in charging …
    List price: $623.99
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    Xantrex TrueCharge Battery Chargers 24v, 120v / 220v Source
      TRUECharge2 battery chargers are highly versatile and can be mounted in multiple positions, thanks to their inherent drip-free design characteristics. …
      List price: $450.00
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      $382.55
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      Programmable On-Board Battery Charger 12/24v, 120/220v -Charles
        Fully Type Approved ABS Industrial & Workboat Battery Charger The InCharger is a rugged, state-of-the-art industrial and workboat battery charger …
        List price: $998.29
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        $848.55
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        PROSPORT 1.5 AMP CHARGER - ProMariner
          ProSport 1.5 On-BoardFully Automatic Maintenance Mode for Long or Short Term StorageInternal Lead Acid / GEL Battery Selector Providing an optimum …
          List price: $43.99
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          $36.38
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          Promar1 Series Recreational Marine Battery Chargers
            ProMar1 incorporates solid state and fully automatic technology that eliminates the need to use portable battery chargers for charging each battery …
            List price: $106.64
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            $87.74
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            Mastervolt Dc Master Series Dc-Dc Converters
              The voltage required for direct current (DC) can vary considerably onboard a yacht. A bow thruster or a winch installation often works at 24V, but …
              List price: $74.89
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              $63.66
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              Single Engine, Two Battery Banks DVSR - Guest (Marinco)
                The 714-140A-DVSR uses a dual sensing DVSR. This system ensures you will always have a fully charged reserve battery. When the switch is in position …
                List price: $175.29
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                $143.65
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                Maretron DCR100-01 Direct Current Relay Module
                  Maretron's DCR100 contains 6 Direct Current (DC) relays, each capable of switching up to 10amps. The DCR100 connects directly to an NMEA 2000 network, …
                  List price: $395.00
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                  $333.75
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                  Blue Sea 7622 ML-Series Heavy Duty Automatic Charging Relay - Blue Sea Systems
                    7622Manual Control: YesCoil Voltage: 12vFeatures:Manual control switch provides an added level of safety allowing control with or without power, and …
                    List price: $261.63
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                    $222.45
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                    Automatic Charging Relay, 65A 12V - Blue Sea Systems
                      Automatically combines batteries during charging, isolates batteries when discharging or at rest. 65 Amp continuous rating manages the charging …
                      List price: $65.99
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                      $56.09
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                      PRECISION CHARGE ON-BOARD CHARGERS
                        Longer run times. Shorter charge times. On each bank, you can select your battery type (AGM, gel or flooded lead acid) to guarantee a safe, protected …
                        List price: $119.99
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                        $107.24
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                        PROSPORT GENERATION 3 BATTERY CHARGERS
                          ProSport Generation 3 on-board marine battery chargers expanded features include: storage recondition mode, system OK and battery bank trouble status, …
                          List price: $135.99
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                          $111.76
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                            13 AMP Battery ChargerPart #: 31713The MotorGuide on-board battery charger incorporates a fully automatic technology that eliminates the need to use …
                            List price: $179.99
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                            $152.99
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                              10 AMP Battery ChargerPart #: 31710The MotorGuide on-board battery charger incorporates a fully automatic technology that eliminates the need to use …
                              List price: $139.99
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                              $118.99
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                              Guest Dual Application Battery Chargers
                                GUEST Trolling Motor Chargers Guest Chargers Amps Type Model Recovery Time Termination Dimensions DC Cable Weight Dual Battery Applications 12V or …
                                List price: $96.99
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                                $79.38
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                                Dual Pro 12 & 24 volt DC, 120AC, 2 & 3 Bank Battery Chargers
                                  Our customers asked for a series of chargers that were smaller, lighter and economically affordable. The Sportsman Series of chargers answers these …
                                  List price: $316.19
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                                  $268.26
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                                  Recreation Series On-Board Battery Charger 6 & 12amp, 12 & 24v, 1 & 2-bank -Dual Pro Charging Systems
                                    Recreation Series battery chargers are an affordable, reliable and safe battery charging system designed for everyday use. The system is engineered …
                                    List price: $117.69
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                                    $100.04
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                                    Guest Portable Chargers
                                      Product Features:Meets all Guest Harsh Enviroment Guideline Lifetime Warranty Against Water Damage 2-Year Limited Warranty For Flooded, Gel and AGM …
                                      List price: $116.19
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                                      $96.57
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                                        Approved for Wet Cell and AGM batteries Waterproof, Designed for use in fresh and saltwaterIndependent outputs Fully automatic / multi stage …
                                        List price: $385.39
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                                        $327.05
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                                        Charge Master 3-bank 12v DC 120/220v AC On-Board Battery Charger -Mastervolt
                                          Mastervolt is known for offering 'The power to be independent' and the ChargeMaster series of fully automated battery chargers certainly lives up to …
                                          List price: $409.00
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                                          $347.65
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                                          ProMariner ProSport On-board Battery Charger 1-3 bank, 120/220v, 12/24v
                                             Features: Distributed-On-Demand™ Technology Automatically charge and maintain engine crank battery(s) while sensing and distributing 100% …
                                            List price: $266.69
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                                            $226.69
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                                            Xantrex TrueCharge2 Battery Chargers
                                              Xantrex TRUEcharge2 Battery Chargers lead the industry with a small footprint and ultra-compact design.
                                              On-Board Battery Charger 12VDC, 120VAC 3-Bank 9000 C-Chargers Series -Charles
                                                List price: $837.02
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                                                $695.85
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                                                Blue Sea 7620 ML-Series Automatic Charging Relay (Magnetic Latch) 12v DC - Blue Sea Systems
                                                  7620Manual Control: NoCoil Voltage: 12V DCCombines battery banks during charging and isolates under discharge 300 Ampere continuous rating suitable …
                                                  List price: $245.67
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                                                  $208.85
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                                                  PROSAFE FS SERIES GALVANIC ISOLATOR
                                                    The ProSafe FS Series of FailSafe 30 and 60 Amp Galvanic Isolators will interrupt galvanic current flow with other boats at a marina when installed …
                                                    List price: $360.49
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                                                    PRO ISO CHARGE SERIES
                                                      ProIsoCharge delivers digitally controlled alternator output distribution while protecting the health of engine start batteries, isolating and …
                                                      List price: $196.30
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                                                      $161.50
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                                                        The Battery Mate is the ultimate solution for charging several batteries simultaneously and is compatible with any type of alternator/battery charger, …
                                                        Starting at:
                                                        $267.75
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                                                        59 Items | 2 of 2 pages
                                                         1 2
                                                        Free Shipping on Battery Chargers
                                                        Powermania
                                                        Charles
                                                        ProMariner
                                                        Minn Kota
                                                        Guest
                                                        Xantrex
                                                        Blue Sea Systems
                                                        Deltran
                                                        MotorGuide
                                                        Antigravity
                                                        Maretron
                                                        Vexilar
                                                        Common Charging Types:
                                                        • On-board battery chargers are battery chargers that are mounted to the boat. These chargers use an AC power source (most commonly a standard wall-outlet in the garage or shorepower station), with the charger transferring the power into the DC current your batteries need
                                                        • Battery Maintainers & Trickle Chargers are terms used to describe a battery charger that provides a slow and steady charge. The most common use of these chargers are to prevent a battery from dying when it's not in use for extended periods of time.
                                                        • Charging Relays are used to route and manage alternator generated current. Charging relays also have 'battery isolators', which isolate the charges to each battery (circuit). Battery Isolators have the same function as charging relays, but usually don't include the management of the alternator-generated current.
                                                        • Battery to Battery Chargers are devices used to transfer current from one battery to another


                                                        Battery Banks:
                                                        Each battery you charge will connect to one of the battery chargers banks. If you need to charge 3 batteries at one time, you will need a battery charger with a minimum of three banks. It's a good idea to get a charger with the number of banks you foresee yourself using during the lifetime of the battery charger.

                                                        Output voltage rating:
                                                        Most Battery Chargers are rated for 12v batteries, though 24, 36v, and 48v are not uncommon. Some battery-chargers have the ability to charge multiple ratings of batteries. Simply choose an option that is rated for your batteries voltage rating.

                                                        Input voltage ratings:
                                                        Voltage ratings are measured in ranges, but tend to revolve around 120v and 220-240v, the most common voltage outputs world wide. In North America, you'll want to pick an option that includes 120v in it's range. Many Chargers are rated to cover AC out put worldwide (100-250v); a wise choice for the avid traveler

                                                        Amperage rating:
                                                        Higher amp ratings will mean a faster charge, and are commonly rated by total amps, using the sum of amps provided per bank. For example, a 3-bank charger that provides 5 amps per a bank is rated at 15 amps total. However, not all banks have the same output. For example the ProMite on-board battery charger by ProMariner includes an option that provides a total of 13amps using three banks; 2x banks are rated at 5amp, 1x bank is rated at 3amps. This would commonly be written out as '5/5/3'

                                                        Battery compatibility:
                                                        Make sure to pick a battery charger that is compatible with your type of battery. Most chargers will work with standard lead-acid (wet cell) batteries and some chargers are compatible with almost all battery types used in the marine industry. Regardless, verify the charger is compatible with your battery type.

                                                        Features:
                                                        There are many features to pick from when selecting a battery charger. Most will come standard with an automated 3-stage charging system to provide efficient charge & prevent over-charging, as well as feature a rugged construction designed to withstand the ruggedness marine environment.


                                                        ***Notice the 'Refine Search' feature on the sidebar. It will allow you to quickly filter down to the product options that will work for your boat's needs and spend more time on price and feature comparisons.

                                                        Having a reliable Battery Charger that's designed for your application is one of the most important factors in establishing and maintaining a safe and reliable boat. This makes getting ar reliable battery charger equipped to meed the needs and specs of your boat fundamental. We've tried to make finding the perfect battery for your boat easy buy offering only industry-recognized brands such as Guest, Promariner, Minn Kota, Charles, PowerFilm, and Mastervolt. Additionally, our Refine Search side-bar makes it easy to find the battery you needs in regards to voltage, number of banks, brands, charger type, and amps. Lastly, be confident with our Low Price Guarantee that you'll be getting the best price on the charger you decide to go with.

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                                                        Turbo ME Series Charger, 2 Bank, 12 Amps -Powermania
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                                                        Turbo M Series Charger, 3 Bank, 30 Amps -Powermania
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