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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 4 times longer than a lead acid battery – providing exceptional lifetime value. 54 Amp hours 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. LiFePO4 charger included.


STORAGE CAPACITY – 54 ampere hours (Ah). Dakota Lithium batteries provide consistent power for all 100 amp hours. 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.
ENERGY691 Watts (Wh)
TERMINALSF12 terminals (posts that screw in). Easy to adapt to different connection needs.
SIZE9.01” x 5.43” x 8.38” (229 x 138 x 213 mm)
WEIGHT17.6 lbs (8 Kg). That’s 60% lighter than a SLA battery.
LIFECYCLES (BATTERY LIFESPAN)Up to 80% capacity for 2,000 cycles in recommended conditions. The typical SLA has 400 cycles. Dakota Lithium batteries last so long that the price per use is a fraction of traditional batteries.
OPERATING TEMPERATUREIdeal for rugged & harsh environments. Much better than SLA or other lithium’s. -20’F min, +120’F max optimal environmental operating temps
DISCHARGE50 A max continuous, 100 A max pulse 10 second pulse. The flat discharge voltage curve provides a 75% bigger capacity then a SLA 50Ah battery.
CHARGE25 A max, 14 V max recommended, 15 V max. Included is a LiFePO4 compatible charger.
INCLUDES ACTIVE BMS PROTECTIONContains a circuit that handles cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection and temperature protection for increased performance and longer life.

CHARGER INCLUDED10A LiFePO4 charger included

These batteries are backed by Dakota Lithium’s Manufacturer’s Warranty and all warranty claims must be sent to Dakota Lithium directly.

Additional information



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