On-board 12V and 36V lithium battery charger.

Marine Lithium Battery Chargers


    Discover the most robust power management solution for your marine adventures with our selection of On-board marine lithium battery chargers. Unparalleled in safety and efficiency, each of our chargers ensures a meticulously controlled charge that carefully safeguards your battery from both overcharging and undercharging, promising enhanced battery longevity.

    Abyss marine battery chargers stand firm against the harsh realities of off-shore saltwater environments. Built with an IP68 waterproof rating and fortified with corrosion-resistant stainless steel hardware, they offer an enduring performance that truly stands the test of time and tide.

    What sets our lithium chargers apart is the unique pre-programmed algorithm and innovative pulse wake-up feature. This specialized technology ensures a quick yet regulated charging experience, enabling you to tap into the full potential of your Abyss Battery. By ensuring optimal power delivery, we guarantee not just an extended battery life but also an uninterrupted boating experience.

    Explore the unmatched power, durability, and innovation of our On-board marine lithium battery chargers for 12V, 24V, and 36V batteries. 

    Commonly Asked FAQ's?

    Amp hours (Ah) in a battery can be comparable to the size of your fuel tank in your boat. More Amp hours = More run time!

    There are many factors to consider while choosing the right battery for your boat. Every boat is different by weight and size.

    12V Dual-Purpose Batteries: We offer a range of high output dual-purpose lithium marine batteries that can be used for both starting and deep-cycle applications. 

    Our 12V dual purpose marine batteries are designed to power high load marine devices and have been used as a solution on center console boats that lack a generator and proper battery system to power SEAKEEPER, Marine Boat Chill Plate Refrigeration, and 360˚ OMNI SONAR.

    24V Trolling Motor Systems: If you have a skiff between 16ft' & 22ft' in length and are a casual fisherman, fishing after work or only a few hours out the day at a time (4-5hr) then our 24V50Ah or 24V60Ah is right for you.

    If you are serious fisherman, tournament angler or guide, and fish for more than > 6 hours at a time, we recommend our 24V80Ah or 24V100Ah battery set up, Remember More amp hours = more run time.

    36V Trolling Motor Systems: Our 36V60Ah lithium battery has been installed on over 150 different types of center-console boats. This single battery has been tested to last over > 8+ hours for boats up to 34'ft in calm conditions. (Run time will vary depending on the weight, size, & sea conditions).

    If you have a larger boat and want to be a able to use your trolling motor all day in 2'-4'ft seas, we highly suggest running our 36V 72Ah or 36V 105Ah battery systems. We have designed three different tiers of batteries with different amp hours for this specific reason.

    Our friendly staff is is more than happy to guide you in the right direction to assist you in getting the proper lithium battery set up to best suite your needs.

    If you still are unsure of what battery set up to choose from please reach out and give us a CALL (855-719-1727) or send us email info@abyssbattery.com

    24V Trolling Motor Systems: If you have a skiff between 16ft' & 22ft' in length and are a casual fisherman, the 24V 50Ah and 24V 60Ah Trolling batteries are expected to last between 5-7 hours on a single charge depending on the tide and wind conditions.

    For the 24V 75Ah and 24V 100Ah battery set up, Remember More amp hours = more run time. Based on various fishing conditions and boat size both of these batteries have been proven to provide up to and over 8 hours on a single charge.

    36V Trolling Motor Systems: The 36V 60Ah deep cycle lithium battery has been installed on over > 400 center console boats. This single group 31 battery has been tested to last 8+ hours for boats up to 34 'ft in calm conditions. 

    If you have a larger boat and want to use your trolling motor all day in 2'-4'ft seas, we highly suggest running our 36V 72Ah or 36V 105Ah battery systems. Expect up to 12+ hours of hard run time with ether of these batteries.

    (Run time will vary depending on the weight, size, & sea conditions).

    While we highly recommend using our onboard marine chargers, they're other compatible lithium chargers out there that will work with an ABYSS. They include; the Stealth I Charging , and Power Pole CHARGE®. Our batteries have been tested and work flawlessly with both charging systems with no issues. We only recommend using our charger because it is programmed and specifically designed to charge our batteries. Our marine lithium battery chargers come equipped with built in safety features along with a pulse wake-up mode function that automatically restarts your battery if it has been fully discharged and in protection mode. All these features built into our waterproof chargers are designed to make your experience using our products that much easier and extend your battery life cycle. The choice is yours.