Dakota Lithium 12V 18AH Replacement Battery
Built for high performance in cold Dakota winters, this 12 volt, 18 amp-hour (Ah) lithium battery packs a big punch in a small package. Engineered in a 12Ah SLA case, but with 18Ah of Lithium Iron Phosphate (LiFePO4) technology, this battery has three times the power, half the weight, and lasts 4 times longer than a 12Ah sealed lead acid battery – providing exceptional performance & lifetime value.
Optimal performance down to minus 20 degrees Fahrenheit (for winter warriors). 18 Amp-hours of capacity provides a full day of power for high amps draw electronics like Garmin fish finders, ice augers, or anything where you need a longer run time. Same performance as our legendary 10 Ah battery, but with 80% more capacity. Drop-in replacement for 12Ah SLA batteries (same size, physical dimensions & terminals) but with three times (3X) longer run time. LiFePO4 charger recommended.
Dakota Lithium 12V 18AH Suitable For
- Fish Finders, Flashers, & Boating Electronics
- Garmin Fish Finders
- Ice Fishing
- LiFePo4 Replacement for SLA 12V
- Mobility Scooters
- 24V Electric Bikes & Scooters
- Industrial Batteries
- Robotics
- Hunting, Camping & Trail Cameras
- Remote Power
- Outdoor Adventures
The Dakota Lithium Difference
Engineered in a 12Ah SLA case, but with 18Ah of Lithium Iron Phosphate (LiFePo4) technology, the battery has three times the power, half the weight, and lasts 4 times longer than a 12Ah sealed lead-acid battery. Optimal performance down to minus 20 degrees Fahrenheit (for winter warriors). Plus a best-in-class 11-year warranty.
Dakota Lithium 12V 18AH Specs
- Storage Capacity: 18-ampere hours (Ah)
- Voltage: 12.8V
- Energy: 231 Watts
- Terminals: F2 Terminals (spade socket). When used in saltwater, or corrosive, environments we recommend applying a small amount of dielectric grease on the blades of each terminal. It helps extend the lifespan.
- Size: 5.94″x 3.95″x 3.78″ (151x99x96mm). Replaces 12Ah 12v SLA Batteries.
- Weight: 6.4 lbs (2.9Kg)
- Lifecycles: Up to 80% capacity for 3,000 cycles in recommended conditions.
- Operating Temperature: Ideal for rugged & harsh environments. -20’F min, +120’F max optimal operating temps (battery performs well down to -20’F). Avoid charging below 32’F.
- Discharge: 18 A max continuous, 50 A max pulse (less than 3 sec).
- Charge: 9 A max, 14 V max recommended, 15 V max. Please note: this battery should be charged using a LiFePO4 compatible charger. An SLA charger may work but will reduce the performance and lifespan of the battery.
- Certifications: All batteries are UN 38 certified. Dakota Lithium’s cells are UL1642 certified and have been tested per IEC62133 standards.
Your Satisfaction with Dakota Lithium is Guaranteed:
- 11 Year Manufacturer Defect Warranty
- Free Shipping & No Sales Tax in the U.S.