Description
Built for 72V electric vehicles, golf carts, and outboard motors where weight is at a premium. Link multiple units in parallel for additional driving range or for larger electric vehicles.
Key Features
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High Capacity: 55Ah at 72V, suitable for demanding deep cycle applications.
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Extended Lifespan: Lasts up to four times longer than conventional lead-acid batteries.
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Lightweight Design: Compact and easier to handle and install.
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Built-In BMS: Protects against overcharging, deep discharging, and overheating.
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Rapid Charging: Efficient charging with low self-discharge for reliable performance.
Specifications
Storage Capacity: 55 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.
Voltage: 72V (not intended for wiring multiple batteries in series, 72V systems only). Can be wired in parallel up to 10 units.
Energy: 3,960 Watts (Wh)
Terminals: M8 bolt size. Easy to adapt to different connection needs. (Max torque 15 ft. lbs.)
Size: 20.5”L x 10.5”W x 8.62”H (521mm x 268mm x 219mm)
Weight: 88.1lbs (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 temperature: Ideal 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.
Discharge: 60A max continuous, 120A max 30-second pulse. For motor controllers with 100A-250A two units are recommended. 250A-350A three units are recommended.
Charge: 30A max, 86.4V max recommended. Included is a 72V 10A LiFePO4 compatible charger (5.5 hour charge time).
Includes active BMS protection: Contains 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.
Certifications: All 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 Certified: Dakota Lithium is ISO Certified per 9001:2015 standards, and select models are produced in ISO 14001 certified facilities.
Charger Included: 72V 10A LiFePO4 charger included
Experience the Dakota Lithium Difference
The DL 72V 55Ah battery is built with Dakota Lithium's legendary LiFePO4 cells. 5,000+ recharge cycles (roughly 8 year lifespan at daily use) vs. 500 for other lithium batteries or lead acid. Optimal performance down to minus 20 degrees Fahrenheit (for winter warriors). Plus twice the power of lead-acid batteries at half the weight.
Shipping & Returns
We do not ship internationally nor do we ship to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses.
All orders must have a valid street address. Delivery to remote areas may incur additional costs up to $50-$200. Some remote locations deliveries may not be possible and alternative arrangements will need to be made which may incur additional charges.
It takes 1 to 2 days to process your order once it is received.
After your order leaves the warehouse, it typically takes 5 to 7 days to receive your product.
Dakota Lithium offers a 30 day money back guarantee if you are unsatisfied and would like to return your purchase. There is a 5% restocking fee and the purchaser is responsible for return shipping fees. Please contact sales@solarsunscape to receive a RMA authorization prior to returning it.
How to ship a product back:
For all returns, DOT and FAA regulations require that lithium batteries ship via sturdy, specially-marked boxes with static-free wrapping. All battery returns must be shipped in UN-spec boxes and packaged according to federal regulations. Packaging is available from your local UPS Store or Fedex/Kinkos store.
Warranty
Dakota Lithium stands behind the quality of their products:
11 year manufacturer defect warranty on all batteries. If a mistake was made in building your battery they will repair or replace it.
1 year warranty on chargers, powerbox case, and accessories.
