Dakota Lithium 12V 46Ah LiFePO4 Battery Twin Pack - Dakota Lithium Batteries

FREE Shipping & 11 Year Battery Warranty

FREE Shipping & 11 Year Battery Warranty

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  • Dakota Lithium 12V 46Ah LiFePO4 Battery Twin Pack
The perfect SLA 20Ah replacement battery

Dakota Lithium 12V 46Ah LiFePO4 Battery Twin Pack

(40 reviews)
  • Free Shipping to Lower 48
  • 11 Year Warranty
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Dakota Lithium 12V 46Ah LiFePO4 Battery Twin Pack

(40 customer reviews)



Half the weight and twice the power of traditional lead batteries, this package combines two 23 Amp hour batteries in parallel to give you the high amp draw needed to run a 12v trolling motor.

Available on backorder

SKU: PID12V23AHX2 Categories: , ,
Need tons of power? Bulk pricing discount
Need tons of power? Bulk pricing discount
For larger quantities contact sales@dakotalithium.com
Twice the Power
of Traditional Batteries
Half the Weight
Charges 5 X Faster
Lasts 4X as long
Greatest Lifetime Value


11 year warranty

World beating, best in class, eleven year manufacturer defect warranty.


Powers all 12v electronics. Powers trolling motors 45lbs of thrust or less. Optimal run time at 30lbs of thrust is 100 min - 150 min depending on motor setting.

Storage Capacity

46 ampere hours (Two 12.8V batteries to be wired in parellel). Dakota Lithium batteries provide consistent power for all 46 amp hours. DL LiFePO4 batteries have a flat voltage curve, which means they have a steady power output as the battery discharges. The power output will not dramatically drop like similar sized SLA batteries. You get all the juice down to the last drop.




295 Watts x 2 batteries


M6 terminals (posts that screw in). When used in salt water environments we recommend applying a small amount of dielectric grease on the threads of each terminal. It helps extend the lifespan. (Recommended Torque 5 ft lbs, Max Torque 9 ft lbs)


181mm (L) x 77mm (W) x 167mm (H)


6.4 lbs (2.9Kg). That's 60% lighter than a SLA battery per battery.

Lifecycles (battery lifespan)

Up to 80% capacity for 2,000 cycles in recommended conditions. The typical SLA has 500 cycles. Dakota Lithium batteries last so long that the price per use is a fraction of traditional batteries.

Operating temperature

Ideal for rugged & harsh environments. Much better than SLA or other lithium’s. -20'F min, +120'F max optimal discharging temps (battery performs well down to -20'F). Charging 32'F to 120'F. (charge above freezing)


48 A max continuous, 120 A max pulse (<3 sec) when wired in parallel. The flat discharge voltage curve provides a 75% bigger capacity than two 23Ah SLA batteries in parallel.


12 A max, 14.4 V max recommended, 15 V max. Please note: this battery should be charged using a LiFePO4 compatible charger. A SLA charger may work, but will reduce performance and lifespan of the battery.

Includes active BMS protection

Contains a circuit that handles cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection and high temperature protection for increased performance and longer life.

Charger Sold Separately

This battery should be charged using a LiFePO4 compatible charger. A SLA charger may work, but will reduce performance and lifespan of the battery.


All batteries are UN 38 certified. Dakota Lithium's cells are UL1642 certified and have been tested per IEC62133 standards. Meets all US & International regulations for air, ground, and train transport.

Suitable for:

  • Small Trolling Motors (<30 lbs of thrust)
  • Fish Finders, Flashers, & Boating Electronics
  • Garmin Fish Finders
  • Ice Fishing
  • LiFePO4 Replacement for SLA 12v
  • Industrial Batteries
  • Solar Lighting
  • Robotics
  • Hiking
  • Camping
  • Remote Power
  • Outdoor Adventures

Experience the Dakota Lithium Difference

The DL 23Ah battery is built with Dakota Lithium's legendary LiFePO4 cells. 2,000+ recharge cycles (roughly 5 year lifespan at daily use) vs. 500 for other lithium batteries or lead acid. Optimal performance down to minus 20 degrees Fahrenheit (for winter warriors). Plus twice the power of lead-acid batteries at half the weight.

40 reviews for Dakota Lithium 12V 46Ah LiFePO4 Battery Twin Pack
Dave T.

Hooked them in parallel for old Minn kota turbo 30#.
Works great on the stand. Lakes are still ice.

Arkady Klimenko

Compact lightweight batteries with big capacity of charge

Terry Johnson

This is a light battery. Works great and powers 8 led strip lights and 9 single led bulbs and fish finder.


Shipped fast and box was not beat up. But I personally think it could have used more bubble wrap, but 10/10 would recommend

Jim K.

I’m impressed with how light they are, 6lbs each compared to 40lbs each. I’m going to run them in parallel for my 45lb thrust trolling motor, had 2 lead acid in parallel before. Another month before I can test them out, will write a review after a couple of trips.

Chad Walden

Was amazing I ran my live scope for 8 hours i started the dad off at 13.8 volts and the finished the day with 13.1 volt like I said it was amazing


I installed these onto my sailboat yesterday and went out for the weekend. Installation was easy with my MPPT solar charge controller, and the batteries weight <1/5 of the 55Ah lead acid they replaced. So far so good.

Francisco Valenzuela-Loy

Great batteries

Michael L.

I am an amateur astronomer, and I purchased 2 23ah batteries to use in parallel to power my telescope, laptop, cameras, and some lights. The batteries themselves are in a large car battery case to which I added plugs and some LED lights.


For more information or larger quantity inquiries, visit our B2B page or please call our sales team at 1-855-743-3279.

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