Description
This Dakota Lithium 12-volt, 15 Ah lithium iron phosphate (LiFePO4) battery is built for engine starting and combined starting and deep-cycle service. It is rated at 300 cold cranking amps, so check your engine maker’s minimum cranking spec against that number. At roughly 3.97 lb, it takes meaningful weight out of the boat compared with a lead-acid battery of similar usable capacity. Pair it with a charger that offers a LiFePO4/lithium charge profile.
Highlights
- 12 V, 15 Ah LiFePO4
- 300 CCA
- 3.97 lb
- 11 year warranty
- Best for: Cranking, Dual Purpose
Specifications
| Brand | Dakota Lithium |
|---|---|
| Model / SKU | 12v15ahplusbattery |
| Nominal voltage | 12 V |
| Capacity | 15 Ah |
| Chemistry | Lithium iron phosphate (LiFePO4) |
| Cold cranking amps (CCA) | 300 |
| Weight | 3.97 lb |
| Bluetooth monitoring | No |
| Internal heating (cold-weather charging) | No |
| Warranty | 11 year |
| Discharge | 30A max continuous, 300A max pulse (<5 sec) |
| Cycle life | Up to 80% capacity for 5,000 cycles in recommended conditions |
| Energy | 180Wh |
| Terminals | M6 terminals (posts that screw in) |
Specs are from the manufacturer. Check your boat’s battery compartment, terminal layout and charging system before you order.









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