30 - 39 AMP Marine Battery Chargers

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22 Items
 
PRONAUTIC1230P 12V30A BAT CHRG - ProMariner
    Industry recognized with the 2010 IBEX Innovation Award, ProNauticP employs our Generation 3 ProMar Digital Performance Charging Platform which …
    List price: $466.59
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    CHARGEMASTER - 24V 30A - Mastervolt
      3-step+ charging method guarantees optimum efficiency meaning your batteries will perform better and last much longer. Its direct current output is …
      List price: $872.00
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      $741.20
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      CHARGEMASTER - 12V 35A - Mastervolt
        3-step+ charging method guarantees optimum efficiency meaning your batteries will perform better and last much longer. Its direct current output is …
        List price: $607.00
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        $515.95
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        BATTERY CHARGER 30A 12V 5000SP - Charles
          Battery charger 30a 12v 5000sp Features: The only Marine UL chargers with a battery type selector switch allowing you to charge Lead Acid Gel or AGM …
          List price: $731.99
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          $603.45
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          BATTERY CHARGER 30A 12V 2000SP - Charles
            Features: An excellent choice for value-priced high performance DC charging. Include a battery type selector switch allowing you to charge Lead Acid …
            List price: $525.50
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            $433.22
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            DUAL PRO SE 30 AMPS 3 BANKS - Charging Systems
              DC Charge Cable Length: 5 ft. AC Power Cord Length: 3 ft. AC Input: 115 VAC; 60 HZ Total Output: 30 Amps Amps Per Bank: 10 Size: Height 5" X Width 8" …
              List price: $440.49
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              $373.82
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              Xantrex TRUE<i>Charge</i>2 30A Battery Charger - 24V
                TRUECharge™2 Battery Charger804-243030 Amp - 90-265 Vac / 47-63 HzAMP-IT-UP! NEW 24-Volt Universal ChargersBuilding on the success of the …
                List price: $750.00
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                $622.55
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                MK-330D Battery Charger, 3 Bank, 10 Amp/Bank - Minn Kota
                  Digitally-controlled microprocessor design protects your batteries so you can stay on the water longer Up to 2X faster charging in high temperatures …
                  List price: $329.99
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                  $269.57
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                  HQ Series 35Amp, 12V, 120VAC Battery Charger - Charles
                    HQ Series Battery ChargerMarine UL Battery Chargers that meet ABS and USCG requirements for megayacht and workboat fleets around the world. 35 Amp12 …
                    List price: $833.86
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                    $671.85
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                    HQ Series 35Amp, 24V, 120VAC Battery Charger - Charles
                      HQ Series Battery ChargerMarine UL Battery Chargers that meet ABS and USCG requirements for megayacht and workboat fleets around the world. 35 Amp24 …
                      List price: $1093.87
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                      $881.35
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                      On-Board Trolling Motor Alternator Charger, Triple Bank - Minn Kota
                        With a low-profile enclosure and a waterproof, corrosion-resistant design, our DC Alternator Chargers use current from your boat's alternator to re- …
                        List price: $169.99
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                        $150.00
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                        Battery Charger 30 Amp 24 Volt 220VAC 50/60 Hz 5000 Sp - Charles
                          C-Charger® 5000 SeriesMarine Electronic Battery ChargersC-CHARGER® 5000 Series Marine Electronic Battery Chargers are the best choice for …
                          List price: $1147.36
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                          $924.45
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                          Battery Charger 30 Amp 12 Volt 120VAC 60 Hz 3 Bank 9000 - Charles
                            These marine UL listed chargers use self-regulating ferroresonant transformers devoid of any complicated switching circuits to charge up to three …
                            List price: $837.02
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                            $695.85
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                            ProTournament 300Quad Professional Series Battery Charger, 30A/4 Banks - ProMariner
                              Features: Faster charging 100% output/charging performance 100% battery charge guaranteed Waterproof and Saltwater tested Lightweight & low profile …
                              List price: $649.00
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                              $419.99
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                              93-24305SP-A Battery Charger 5000 Series 24V 30A 3 Bank - Charles
                                C-Charger® 5000 SeriesMarine Electronic Battery ChargersC-CHARGER® 5000 Series Marine Electronic Battery Chargers are the best choice for …
                                List price: $1076.23
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                                $867.15
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                                ProTournament 300 Professional Series Battery Charger, 30A/3 Banks - ProMariner
                                  Features: Faster charging 100% output/charging performance 100% battery charge guaranteed Waterproof and Saltwater tested Lightweight & low profile …
                                  List price: $566.50
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                                  $369.99
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                                  3 Bank 30 Amp Triple Application Battery Charger 2631A - Guest (Marinco)
                                    Description: Total Amps: 30 Amps Number of Outputs: 3 Amps per output: 10/10/10 Battery System: 3-12V or 1-24V & 1-12V or 1-36V Output Voltage: 12VDC …
                                    List price: $489.99
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                                    $443.25
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                                    Ci2430A Heavy Duty Marine Battery Charger 9000 Series 24V 30A 3 Bank - Charles
                                      9000 Series Ferroresonant Battery Chargers These marine UL listed chargers use self-regulating ferroresonant transformers devoid of any complicated …
                                      List price: $1343.36
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                                      $1082.35
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                                      ProMariner ProNautic 2430P 23V 30 Amp 3 Bank Battery Charger
                                        All Digital Electronic ChargingIndustry recognized with the 2010 IBEX Innovation Award, ProNauticP employs our ProMar Digital Performance Charging …
                                        List price: $956.69
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                                        $784.25
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                                        Battery Charger 30 Amp 24 Volt 220VAC International Power - Charles
                                          Onboard equipment such as single side-band radios, radar rectifiers, halogen and other lighting systems require a constant DC voltage to operate, yet …
                                          List price: $1313.39
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                                          $1058.25
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                                          Battery Charger 30 Amp 12 Volt 220VAC 50/60 Hz 5000 Sp - Charles
                                            C-Charger® 5000 SeriesMarine Electronic Battery ChargersC-CHARGER® 5000 Series Marine Electronic Battery Chargers are the best choice for …
                                            List price: $789.38
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                                            $636.05
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                                            Ci3230A Heavy Duty Marine Battery Charger 9000 Series 32V 30A 3 Bank - Charles
                                              9000 Series Ferroresonant Battery Chargers These marine UL listed chargers use self-regulating ferroresonant transformers devoid of any complicated …
                                              List price: $1594.50
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                                              $1284.75
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                                              22 Items
                                               
                                              Guest
                                              Charles
                                              ProMariner
                                              Xantrex
                                              Minn Kota
                                              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.