11 Year WarrantyWorld beating, best in class, eleven year manufacturer defect warranty.
Storage Capacity55 ampere hours (Ah). Dakota Lithium batteries provide consistent power for all 55 ampere 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.
Voltage72V (not intended for wiring multiple batteries in series, 72V systems only). Can be wired in parallel up to 10 units.
Energy3,960 Watts (Wh)
TerminalsM8 bolt size. Easy to adapt to different connection needs. (Max torque 15 ft. lbs.)
Size20.5”L x 10.5”W x 8.62”H (521mm x 268mm x 219mm)
Weight88.1lbs (40Kg). That's 75% lighter then a lead acid battery.
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 temperatureIdeal for rugged & harsh environments. Much better than SLA or other lithium’s. -20'F min, +120'F max optimal operating temps (battery performs well down to -20'F). Avoid charging below 32'F.
Discharge60A max continuous, 120A max 30-second pulse. For motor controllers with 100A-250A two units are recommended. 250A-350A three units are recommended.
Charge30A max, 86.4V max recommended. Included is a 72V 10A LiFePO4 compatible charger (5.5 hour charge time).
Includes active BMS protectionContains a circuit that handles cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection and high temperature protection for increased performance and longer life.
CertificationsAll batteries are UN 38 certified. Dakota Lithium's 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 CertifiedDakota Lithium is ISO Certified per 9001:2015 standards, and select models are produced in ISO 14001 certified facilities.
