Top 10 Best Marine On Board Battery Charger

Battery Type Selection Each charging bank can be selected to your specific battery type Lithium LiFePO4 AGM or flooded lead acid to guarantee a safe, protected charge. Automatic Temperature Compensation Precision chargers sense and adjust to ambient temperature fluctuations to ensure a fast, accurate charge. Low-Line Voltage Compensation When outlets don't put out the 120 volts they are supposed to, Precision Chargers compensate to deliver a fast, consistent charge no matter what. Waterproof Construction All on-board chargers are built to be waterproof, shock-resistant and vibration-resistant. Supported Battery Types 12v AGM, 12v Flooded Lead Acid, 12v Lithium LiFePO6.

12V 8 amp 2 bank on-board battery charger. Built-in safety reverse polarity, over-current, over-voltage, over-temperature and ignition protection. In-line fuses for maximum DC wire protection. 100 Waterproof IP67 and shock resistant for all fresh and saltwater applications. Dedicated battery charging, sensing and control per bank. For all 12 volt flooded and AGM lead acid batteries. 2 year warranty.

3 banks, 5 amps per bank. Multi-stage charging and automatic temperature compensation. Saltwater tested and fully corrosion-resistant. Three-year warranty. Digitally controlled microprocessor design protects your batteries so you can stay on the water longer.

Meet the GEN5X3 - Similar to our GENM3, only better. It's 37 smaller and delivers 43 more power. It's one of the best performing onboard marine battery chargers we have ever made.. Multiple banks - A three-bank onboard battery charger rated a 15-amps - 5-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.. Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.. Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.. Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.. Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.. Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.. What's in the box - GEN5X3 15-amp 3-bank waterproof onboard marine battery chargers 120-240VAC with a 72-Inch DC cables with 38-inch eyelets and a 72-inch Type-B AC cable, 2 self-tapping mounting screws, user guide, and 3-year warranty..

ProSport HD 20A Triple Bank Waterproof Marine Battery Charger Part Number 44021 replaces the old ProMariner Gen 3 ProSport 20 plus part number 43021. ProMar Digital Technology Microprocessor and software controlled charging technology for fast, precise charging. Distributed-On-Demand Technology 100 of all available charging amps are utilized by distributing unused charging amps to any one or combination of all batteries as needed. Heavy Duty Tri-Surface Extruded Heat Sink Design Upper, lower and rear facing heat sink design for optimal cooling while delivering true rated constant current charging amps during its two charge mode. Expanded LED Display with Completion Status Gauge LED fuel gauge style completion status. Four color multi-stage mode LED status bar. Multi-stage Charge Mode, System Check OK, individual Battery Status and Battery Type indication.

Meet the GENPRO10X3 - Similar to our GEN3, only better. It's 27 smaller and delivers 33 more power. It's one of the best performing onboard marine battery chargers we have ever made.. Multiple banks - A three-bank onboard battery charger rated a 30-amps - 10-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.. Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.. Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.. Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.. Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.. Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.. What's in the box - GENPRO10X3 30-amp 3-bank waterproof onboard marine battery chargers 120-240VAC with a 72-Inch DC cables with 38-inch eyelets and a 72-inch Type-B AC cable, 2 self-tapping mounting screws, user guide, and 3-year warranty..

Meet the GENPRO10X4 - Similar to our GEN4, only better. It's 10 smaller and delivers 33 more power. It's one of the best performing onboard marine battery chargers we have ever made.. Multiple banks - A four-bank onboard battery charger rated a 40-amps - 10-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.. Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.. Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.. Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.. Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.. Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.. What's in the box - GENPRO10X4 40-amp 4-bank waterproof onboard marine battery chargers 120-240VAC with a 72-Inch DC cables with 38-inch eyelets and a 72-inch Type-B AC cable, 2 self-tapping mounting screws, user guide, and 3-year warranty..

Meet the GEN5X2 - Similar to our GENM2, only better. It's 37 smaller and delivers 43 more power. It's one of the best performing onboard marine battery chargers we have ever made.. Multiple banks - A two-bank onboard battery charger rated a 10-amps - 5-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.. Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.. Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.. Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.. Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.. Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.. What's in the box - GEN5X2 10-amp 2-bank waterproof onboard marine battery chargers 120-240VAC with a 72-Inch DC cables with 38-inch eyelets and a 72-inch Type-B AC cable, 2 self-tapping mounting screws, user guide, and 3-year warranty. Its onboard microcomputer precisely controls the charging to minimize power loss to create an incredibly compact form factor..

TIME SLICE CHARGING Two batteries can be charged sequentially, with the first battery charging for 15 minutes, then the second battery charging for 15 minutes, before cycling back to charging the first battery. FULLY AUTOMATIC The SC1644 is easy to operate with fully automatic charging that starts charging automatically after batteries are connected and automatically switches to maintain mode after batteries are fully charged. TWO CHARGING BANKS Two charging banks allow you to charge two batteries sequentially. WATER RESISTANT The unit is dust tight and water resistant to withstand low-pressure jets, making it ideal for waterside use. SELECTABLE BATTERY TYPE The charger allows you to choose your battery type and is compatible with lithium LiFEPO4, standard, AGM, and deep-cycle batteries. MOUNTABLE Four mounting slots allow you to securely mount the charger vertically or horizontally. MULTI-STAGE CHARGING An advanced multi-stage charging algorithm maximizes battery health and longevity. IN THE BOX Schumacher Ship n Shore SC1644 15A 12V Two-Bank On-Board Marine Sequential Battery Charger and user manual.

Multi-input for Battery Charging Renogy DC-DC On-Board Battery Charger is designed to charge service batteries from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit, offering multiple charging options and ensuring your battery stay fully charged.. 3-phase MPPT Charging Technology With Built-in Maximum Power Point Tracking MPPT, Renogy DC-DC On-Board Battery Charger will charge your service batteries with maximized solar power, providing 3-phase charging Bulk, Boost and Float to regulate the whole charging and ensure the batteries will be accurately charged at the correct voltage levels to 100.. Multiple Protections Renogy DC-DC On-Board Battery Charger has multiple intelligent protections includes battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting you batteries.. Light Small, Ready to be Set Up With only 9.6in in length, 5.7in in height, and 3.13lbs in weight, Renogy DC-DC On-Board Battery Charger is ready to be installed and adapt to any tiny narrow installation space, resolving your concern from limited room in you vehicle.. RJ45 Communication Port Featured Bluetooth Monitoring Ready Exclusively available with the BT-2 Bluetooth Module accessory and Renogy DC Home App available on the IOS and Google Play Stores, you can monitor this device remotely and simply through your phone and stay constantly updated.. Recommended to Match with 40A ANL FuseThe Renogy ANL fuse will protect your controller, wire, and battery from overcurrent..