Power Your Off-Shore Dreams
Upgrade your saltwater fishing boat with lithium batteries for superior power, efficiency, and reliability. Lighter and longer-lasting than lead-acid, they enhance speed, maneuverability, and performance with minimal maintenance.
See Our Selection Of LiFePO4 BatteriesRELiON lithium batteries offer greater power output compared to lead-acid alternatives while weighing around half as much, effectively enhancing both performance and maneuverability during your saltwater fishing adventures.
Lithium batteries require no maintenance and boast an impressive lifespan, lasting up to 10 times longer than traditional lead-acid batteries. Even after 2000 cycles, they retain around 80% of their capacity, ensuring reliable and long-lasting power.
Lithium batteries stand out for their notably faster charging speed compared to lead-acid alternatives. Our lithium batteries can reach a full charge in as little as an hour, although we advise utilizing a charging rate that completes the process within 2-5 hours for optimal performance and longevity.
Lithium batteries can handle a wide variety of conditions and are even 2.5x more efficient at low temperatures than lead-acid while being able to safely operate up to 149°F (65°C).
Lithium batteries have more hours of power. With 25-50% higher capacity than lead-acid batteries with full power throughout discharge lithium batteries eliminate the voltage sag that is all too common with lead-acid and will keep you on the water.
Changing batteries less often means fewer replacement and labor costs. These savings make lithium batteries a more valuable long-term investment than lead-acid batteries.
No longer do you have to worry about fully charging your batteries before use. With lithium power, a partial state of charge will not damage the health of your battery or its long-term performance.
RELiON lithium batteries are available in a variety of BCI standard sizes for easy drop-in replacement.
RB100-HP Dual Purpose LiFePO4 Battery
$999.95
Built for the demands of saltwater fishing, the RB100-HP delivers powerful cranking amps and deep-cycle performance. With fast charging, lightweight durability, and advanced LiFePO4 technology, it keeps your offshore boat powered through every trip.
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RB36V40 36V 40Ah Lithium Battery
$1,089.95
Engineered for saltwater anglers, the RB36V40 delivers reliable, long-lasting power to keep your trolling motor running strong. With lightweight LiFePO4 technology, fast charging, and extended run times, you can chase big fish in shallow waters all day without worrying about your battery.
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RB24V52 24V 52Ah Lithium Battery
$929.95
Perfect for saltwater anglers, the RB24V52 delivers steady, long-lasting power to keep your 24V trolling motor running smoothly. With advanced LiFePO4 technology, it ensures fast charging and consistent performance, allowing you to fish longer without interruption.
Find Out MoreWhy Dream Catcher Charters Trusts RELiON Batteries for Key West Fishing Adventures
Join Captain Steve Lamp of Dream Catcher Charters in Key West, Florida, as he shares his experience with RELiON lithium batteries. From powering trolling motors to supporting advanced electronics, Captain Lamp explains how RELiON batteries have transformed his fleet’s performance.
Offshore Efficiency & Performance with RELiON Batteries
In this video, Captain Chris Trosset shares how RELiON lithium batteries power his charter fishing boat and why he trusts them for his business. Discover the key advantages of using RELiON lithium batteries, including longer runtime, lightweight design, and dependable performance that makes a difference on the water.