At Dream Recorder, every product — including 3 bank onboard marine battery charger — is AI-sorted for smarter shopping. We analyze thousands of options to surface only the best, saving you time and helping you make confident, data-driven purchase decisions effortlessly.
- 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.
- 3 banks, 5 amps per bank
- Multi-stage charging and automatic temperature compensation
- Saltwater tested and fully corrosion-resistant
- 12V 15 amp 3 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
- 【10X3,3-Bank, 10A Per Bank】: Marine battery charger for all types of lead-acid & lithium-ion 12V batteries, including marine, boat, starter & deep-cycle batteries. IP68 waterproof fully-sealed charging. Boat battery chargers can be charged 24/7 onboard.
- 【3 Charging Modes】: 12V SLA/AGM, 12V LITHIUM, 12V CALCIUM. 3 batteries can charge at the same time. Each battery can independently select the suitable mode via press "MODE".
- 【Force Mode】: Onboard marine battery charger charge dead batteries. When battery is lower than 1V, you can manually begin charging: Only press and hold the “MODE“ button for 5s.
- 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.
- 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
- 【3 Bank Marine Battery Charger】12V 30A (10A/Bank) waterproof Onboard Boat Charger, which can automatically switch from full charging mode to float charging mode. Works with 12 volt batteries including marine, boat, starter, and deep-cycle batteries.ensuring a fast, safe and precise charge
- 【3 Charging Modes】: 12V SLA/AGM, 12V LITHIUM, 12V CALCIUM. 3 batteries can charge at the same time. Each battery can independently select the suitable mode via press "MODE".
- 【Save Your Dead Batteries】: Onboard marine battery charger charge dead batteries. When battery is lower than 1V, you can manually begin charging: Only press and hold the “MODE“ button for 5s.
- 【10X3,3-Bank, 10A Per Bank】: Marine battery charger for all types of lead-acid & lithium-ion 12V batteries, including marine, boat, starter & deep-cycle batteries. IP68 waterproof fully-sealed charging. Boat battery chargers can be charged 24/7 onboard.
- 【3 Charging Modes】: 12V SLA/AGM, 12V LITHIUM, 12V CALCIUM. 3 batteries can charge at the same time. Each battery can independently select the suitable mode via press "MODE".
- 【Force Mode】: Onboard marine battery charger charge dead batteries. When battery is lower than 1V, you can manually begin charging: Only press and hold the “MODE“ button for 5s.
- TIME SLICE CHARGING: Three batteries can be charged sequentially, with the first battery charging for 15 minutes, then the second and third batteries charging for 15 minutes each, before cycling back to charging the first battery
- FULLY AUTOMATIC: The SC1645 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
- THREE CHARGING BANKS: Three charging banks allow you to charge up to three batteries sequentially
- ✔️MULTIPLE BATTERY CHARGERS - Three bank marine battery charger rated at 30 amps. 10 Amps per bank for 12 volt lead-acid and lithium-ion batteries, including, boat, starter, and deep cycle batteries, 12V only!(Can also be used as a car charger)
- ✔️3 INTELLIGENT CHARGING MODES - Designed for 12V SLA/AGM, 12V Li-ion and 12V Calcium batteries. Easily select the mode that suits your battery type by pressing the "MODE" button. Each battery pack can be charged and controlled independently, or 3 batteries can be charged at the same time, flexible to meet a variety of charging needs.
- ✔️FORCE MODE - Charge dead batteries. When the battery voltage drops below 1V, the charger automatically detects the battery. If the battery requires repair, the indicator light will illuminate. Press and hold the "MODE" button to enter "Repair" mode and charge dead batteries.
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