Description
The DL 54Ah battery is ideal for deep cycle applications like trolling motors, RVs or boating where you need lots of power for a long time. A deep cycle work horse, the DL 54 is built for high performance in the most rugged of conditions. Engineered with Lithium Iron Phosphate (LiFePO4) technology this battery has twice the power, half the weight and lasts 8 times longer than a lead acid battery – providing exceptional lifetime value. 54amp hrs of capacity provides a full day of power for mid sized trolling motors or for long days on the open road in your RV. Ideal for deep cycle applications where you need lots of power for a long time. Easily link in series to create 24V, 36V or 48V systems. 12v 10A LiFePO4 charger is recommended (sold Separate).
Best for Marine electronics, small trolling motors, mobility scooters
Rugged LiFePO4 design for extreme conditions
Storage Capacity: 54amp hrs (Ah). Dakota Lithium batteries provide consistent power for all 54amp hrs. DL LiFePO4 batteries have a flat voltage curve, which means they have a steady power output as the battery discharges. The power output will not dramatically drop like similar sized SLA batteries. You get all the juice down to the last drop
Voltage: 12.8V (Dakota Lithium 12V batteries can be used in series for up to 48V systems)
Terminals: M6 bolt size. Easy to adapt to different connection needs (Max torque 15 ft lb)
Lifecycles (Battery Lifespan) : Up to 80% capacity for 5,000 cycles in recommended conditions. The typical SLA has 500 cycles. Dakota Lithium batteries last so long that the price per use is a fraction of traditional batteries
Operating Temperature: Ideal for rugged & harsh environments. Much better than SLA or other lithium. -4°F to 140°F (-20°C to 60°C) optimal operating temps. Avoid charging below 32°F
Discharge: 60A max continuous, 100A max pulse 10 second pulse. The flat discharge voltage curve provides a 75% bigger capacity than a 54Ah SLA battery
Charge: 27A max, 14.4V recommended, 15V max. Please note: this battery should be charged between 32°F to 113°F (0°C to 45°C) and with a LiFePO4 compatible charger
Includes Active BMS Protection: Contains a circuit that handles cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection and temperature protection for increased performance and longer life
Certifications: All batteries are UN38 certified. Dakota Lithium cells are UL1642 certified and have been tested per IEC62133 standards. Meets all US & International regulations for air, ground, train & marine transport
ISO 9001:2015: Dakota Lithium is ISO Certified per 9001:2015 standards and select models are produced in ISO 14001 certified facilities
Deep Cycle Use Only: This is a deep cycle battery. Not designed for starting gasoline engines
Recommended Charger: 12V 10A LiFePO4 charger (Sold Separate) Dakota Lithium 12V batteries should be charged at 14.4 volts, higher than AGM or lead acid. Lead acid chargers will work, but will only charge the battery to 80% of capacity
Size: U1 battery size, Group 24 compatible. Group 24F 24R 24H 24T compatible
Weight: 14.3 lb. That’s 75% lighter than a SLA battery
Suitable For
Trolling Motors: More usable power means more time fishing and less time worrying. With twice the run time, half the weight and no maintenance, Dakota Lithium lets you stay locked in on every cast-so your day ends when you decide, not your battery
Fish Finders & Graphs: Your electronics are only as good as your power source. From ice fishing flashers to live sonar and multiple graphs, reliable, steady power is the key to better screen clarity, consistent sonar performance and fewer headaches on the water. A dedicated Dakota Lithium battery keeps your system running strong, all day
Industrial & OEM Battery Solutions: Maximize lifetime value and reduce total operating costs with Dakota Lithium. The compact 12V batteries deliver 2-5X the lifespan, superior energy efficiency and reliable, maintenance-free performance-ideal for OEM integration, industrial systems, robotics and critical applications where durability and long-term ROI matter
Specifications
Voltage: 12.8V
Energy: 648Wh
Length: 7.75″
Width: 5.3″
Height: 7.5″
Weight: 14.3 lb
Warranty: 11 Years Warranty






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