12V Batteries

Find Dakota Lithium 12V LiFePO4 batteries for RV house power, marine electronics, trolling motors, solar systems, and other deep cycle applications. Explore lightweight, long-lasting lithium batteries with faster charging and more usable capacity than traditional lead-acid batteries, plus select dual-purpose models designed for both deep cycle power and engine starting.

Whether you're upgrading an existing battery or building a new 12V power system, find the right capacity and features for your needs. Not sure which battery type is right for your application? Learn more about the
difference between deep cycle and automotive batteries.

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  • 12V 4.5Ah DL+ LiFePO₄ Powersports Battery

    12V 4.5Ah DL+ LiFePO₄ Powersports Battery

    12V 4.5Ah DL+ LiFePO₄ Powersports Battery

    Sale price  $119.00 Regular price  $139.00
  • 12V 10Ah Mini LiFePO₄ Deep Cycle Battery

    12V 10Ah Mini LiFePO₄ Deep Cycle Battery

    12V 10Ah Mini LiFePO₄ Deep Cycle Battery

    Sale price  $85.00 Regular price  $99.00
  • 12V 25Ah DL+ LiFePO₄ Dual Purpose Battery

    12V 25Ah DL+ LiFePO₄ Dual Purpose Battery

    12V 25Ah DL+ LiFePO₄ Dual Purpose Battery

    Sale price  $249.00 Regular price  $289.00
  • 12V 60Ah DL+ LiFePO₄ Dual Purpose Battery

    12V 60Ah DL+ LiFePO₄ Dual Purpose Battery

    12V 60Ah DL+ LiFePO₄ Dual Purpose Battery

    Sale price  $599.00 Regular price  $699.00
    Pro Pick
  • 12V 135Ah DL+ LiFePO₄ Dual Purpose Battery

    12V 135Ah DL+ LiFePO₄ Dual Purpose Battery

    12V 135Ah DL+ LiFePO₄ Dual Purpose Battery

     
    Pro Pick
  • 12V 7Ah LiFePO₄ Deep Cycle Battery

    12V 7Ah LiFePO₄ Deep Cycle Battery

    12V 7Ah LiFePO₄ Deep Cycle Battery

     
  • 12V 10Ah LiFePO₄ Deep Cycle Battery

    12V 10Ah LiFePO₄ Deep Cycle Battery

    12V 10Ah LiFePO₄ Deep Cycle Battery

     
    Top Rated
  • 12V 15Ah DL+ LiFePO₄ Dual Purpose Battery

    12V 15Ah DL+ LiFePO₄ Dual Purpose Battery

    12V 15Ah DL+ LiFePO₄ Dual Purpose Battery

     
  • 12V 20Ah LTO Starting Battery

    12V 20Ah LTO Starting Battery

    12V 20Ah LTO Starting Battery

     
    Coming Soon
  • 12V 20Ah LiFePO₄ Deep Cycle Battery with USB

    12V 20Ah LiFePO₄ Deep Cycle Battery with USB

    12V 20Ah LiFePO₄ Deep Cycle Battery with USB

     
  • 12V 54Ah LiFePO₄ Deep Cycle Battery (U1)

    12V 54Ah LiFePO₄ Deep Cycle Battery (U1)

    12V 54Ah LiFePO₄ Deep Cycle Battery (U1)

     
    Coming Soon
  • 12V 100Ah LiFePO₄ Deep Cycle Battery (Group 24)

    12V 100Ah LiFePO₄ Deep Cycle Battery (Group 24)

    12V 100Ah LiFePO₄ Deep Cycle Battery (Group 24)

     
    Best Seller

Frequently Asked Questions

How do I choose the right Dakota Lithium battery for my application?

The right battery depends on your required voltage, amp-hour capacity, maximum continuous current, peak or cranking current, physical dimensions, and intended application. Dakota Lithium offers batteries designed for different uses, including deep cycle, starting, dual purpose, marine, RV, powersports, golf cart, and off-grid applications. Always use the specifications for the specific battery you're considering rather than assuming all Dakota Lithium batteries have the same capabilities.

What is the difference between battery voltage and amp-hours (Ah)?

Voltage describes the electrical potential of the battery, while amp-hours (Ah) describe the battery’s charge capacity. When comparing batteries at the same voltage, a higher Ah rating generally means more stored energy and longer potential runtime. Watt-hours (Wh) provide a better measure of total stored energy because they account for both battery voltage and capacity.

What is the difference between continuous amps and peak or cranking amps?

Continuous amps is the amount of current a battery can deliver for an extended period under its specified conditions. Peak or cranking current is the higher amount of current a battery can provide for a short period, such as when starting an engine. The appropriate specification depends on whether your application requires sustained power, engine starting, or both.

Can multiple Dakota Lithium batteries be connected together?

Yes, multiple Dakota Lithium batteries can be connected together, but allowable configurations vary by battery model. Some batteries can be connected in parallel to increase capacity or runtime, while compatible batteries can be connected in series to increase system voltage. Always check the specifications for your specific battery model to confirm the approved series and parallel configurations and maximum system voltage before connecting multiple batteries.

Which charger should I use with my Dakota Lithium battery?

We recommend using a LiFePO₄-compatible charger designed for lithium iron phosphate batteries and matched to the voltage and charging requirements of your specific Dakota Lithium battery. Charging voltage and current requirements can vary by battery model, so always verify the battery and charger specifications before use.