36v Dakota Lithium LiFePO4 SLA Replacement Battery

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Price: $99.00


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36 V Dakota Lithium LiFePO4

VS. your Sealed Lead Acid Battery...
60% lighter
2000 charge cycles vs. 400
75% bigger capacity*
Best Price on the market:
$99 (3.3 Ah)
Built in the USA

*LiFePO4 batteries have a flat voltage curve meaning a relatively steady power output as the battery discharges. The Dakota Lithium battery discharge power output will not dramatically drop like similar sized SLA batteries.

Replaces UB1280 battery and many others

Click here for more compatibility information


  • Weight: 2 lbs, 15 ounces
    Dimensions: 5.94x2.55x3.74 in (151x65x95 mm).
  • Capacity: 3.3 ampere hours.
  • Lifecycles: Up to 80% capacity for 2,000 cycles in recommended conditions. (Typical SLA has 400 cycles).
  • Terminals: F2 terminals 0.25 in. wide (6.35mm)
  • Discharge: 10 A max continuous, 60 A max 2-second pulse. 30 V max discharge, 42.0 V max recommended discharge. For longest lifetime recommended discharge rate 1-5 Amps.
  • Charge: 43.8 V max, 42 V max recommended. Compatible with most SLA chargers.
  • Operating temperature: Min:-20'F (-29'C) Max:120'F (49'C) . Max recommended environmental operating much better than SLA or other lithium’s.
  • Includes active BMS protection circuit for increased performance and longer life.

Need more power?
Combine the batteries in series or parallel for higher voltages or more capacity. Dakota Lithium batteries scale up to build your own battery bank or portable power pack.