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dakota-lithium

Dakota Lithium 100Ah 12V LiFePO4

8.6/10 Great

Dakota Lithium 100Ah 12V LiFePO4 review. 11-year warranty, cold-weather rated to -20F, 30 lbs. Real-world testing for marine, RV, and extreme conditions.

$750
$849 Save $99
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Last updated: 2026-04-08

Score Breakdown

Power 8.0/10
Portability 8.5/10
Value 8.0/10
Features 8.0/10
Build Quality 9.0/10

Pros & Cons

What We Like

  • Industry-best 11-year warranty
  • Excellent cold-weather performance down to -20F discharge
  • Lightest 100Ah option at 30 lbs
  • Drop-in Group 27 replacement
  • Strong brand with loyal following in marine and hunting communities

Watch Out For

  • 2,000 cycle life is lower than competitors at 3,000-4,000
  • 50A max charge rate limits fast recharging
  • No Bluetooth monitoring without add-on

Full Specifications

Capacity Ah 100
Voltage 12
Energy Wh 1280
Battery Type LiFePO4
Cycle Life 2,000 cycles
Weight 30lbs
Dimensions 12.8 x 6.9 x 8.4 in
Bms Included true
Max Continuous Discharge A 100
Max Charge Rate A 50
Cold Temp Cutoff 20F (-7C)
Operating Temp -20-135F
Series Parallel true
Bluetooth Monitoring false
IP Rating N/A
Warranty 11 years

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