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 amp 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. Fits the Garmin / Summit Carry bag. Add your power box option here!
FREE SHIPPING TO LOWER 48**
11 YEAR WARRANTY
Buy a Dakota Battery get a free Ice Strong Outdoors Spring Bobber of your choice using coupon code FREEBOBBER (Note - bobbers ship separately and shipping will be refunded once your bobber and battery ship).
How long will my battery power my unit?
Take the amp draw of the unit Multiplied by voltage (12) = watts
Divide watts by the Wh of your battery (216) = run time at FULL/HIGHEST settings
Extend this run time by turning down settings
VOLTAGE AND CAPACITY 12 V 18 Ah 216 Wh
SIZE 5.94"x 3.95"x 3.78" (151 x 99 x 96 mm)
WEIGHT 6.4 lbs (2.9Kg)
STORAGE CAPACITY 18 Ampere Hours
TERMINALS Standard F2 terminals (6.35mm or 0.25" wide)
LIFESPAN/LIFECYCLES Up to 80% capacity for 2,000 cycles in recommended conditions.
DISCHARGE 18 A max continuous, 50 A max 300mS pulse 9.0 V max discharge, 11.0 V max recommended discharge For longest lifetime recommended discharge rate 1-5 Amps.
CHARGE 9 A max. 14 V max recommended, 15 V max. LiFePO4 charger recommended. A SLA charger may work, but will reduce performance and lifespan of the battery.
OPERATING TEMPERATURE - 20ºF min, +120ºF max environmental operating temps. Avoid charging below 32°F.
SAFE & RELIABLE Includes active BMS protection circuit that handles cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection and temperature protection for increased performance and longer life.
- Fish Finders, Flashers, & Boating Electronics
- Ice Fishing
- Garmin Fish Finders
- LifePO4 Replacement for SLA 12V
- Industrial Batteries
- Mobility Scooters
- 24V Electric Bikes
- Trail Cameras
- Remote Power
- and More
**All lithium batteries (LiFePO4 included) must be shipped via ground shipping. Typical delivery time in the US for in stock batteries is 5-7 business days plus 1-3 days lead time to pack and ship your battery from our warehouse. Lithium batteries cannot be shipped overnight, or express due to federal shipping restrictions. The USPS does not allow for batteries to be shipped to Post Office boxes (PO Box). For shipping address, please use a street address.