Product Description

Dakota Lithium DL+ 12V 640Ah Dual-Purpose LiFePO4 Battery

Say goodbye to power limitations on your outdoor adventures. The Dakota Lithium DL+ 12V 640Ah Dual-Purpose LiFePO4 Battery is engineered to deliver dependable, long-lasting energy for RV travelers, preppers, and anyone living off the grid.

Why the DL+ 640Ah Stands Out

Built for durability and extreme environments, this high-capacity battery offers the performance needed for everything from long-distance road trips to marine journeys and remote power setups. Key advantages include:

  • Replaces as many as 12 AGM or lead-acid batteries with one compact unit

  • 1,000 CCA for confident engine starting

  • Internal heating system for safe charging in freezing temperatures

  • CAN bus communication for advanced system integration

  • 5,000-cycle lifespan, providing exceptional long-term value


Technical Specifications

Specification Details
Weight 121 lbs (55 kg)
Capacity 640Ah
Cold Cranking Amps 1,000 CCA
Energy 7680Wh
Voltage 12.8V
Dimensions 27" L Ă— 8.07" W Ă— 10.43" H (686 Ă— 205 Ă— 265 mm)
Cycle Life Up to 5,000 cycles at 80% capacity
Discharge Rate 300A continuous, 600A for up to 20 seconds
Charging 100A standard; 300A max for 60 seconds
Operating Temp -20°F to 150°F
Water Resistance IP65 marine-grade rating
Certifications UL1642, IEC62133, UN38.3
Warranty 11-year warranty

FAQs

Can this battery operate in cold conditions?
Yes. It works efficiently down to -20°F and includes a built-in heating system for charging in freezing weather.

How long will the battery last?
With a lifespan of up to 5,000 cycles, it significantly outperforms standard AGM batteries.

Is it safe?
Yes—its built-in battery management system protects against high temperatures, short circuits, and other electrical issues.

What can it power?
This battery is an excellent choice for RV setups, marine use, off-grid power banks, and a wide range of high-capacity energy needs.

Customers also bought

    • FREE SHIPPING IN USA

      Free shipping with every order

    • SATISFACTION GUARANTEED 

      If your order arrives defective or fails to

      function properly, you will receive a full 100% refund!

    • PREMIUM CUSTOMER SUPPORT

      Connect with us through live chat, email, or

      phone, and we will address any questions you may have!

    • SECURE ENCRYPTED PAYMENTS

      We utilize advanced encryption to

      ensure there is never an issue with your privacy.