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Dakota Lithium

Dakota Lithium DL+ 12V 320Ah Dual Purpose Heated LiFePO4 Battery

$2,299.00
$2,299.00

Estimated shipping time

You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.

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At Course & Trail, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:

  • 14-Day Return Window: You can return unused, undamaged items in original packaging within 14 days of receiving your order.
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Questions? Reach us at support@courseandtrail.com or +1 463-465-2453 (Mon–Fri, 9am–5pm EST)

Product Description

Dakota Lithium DL+ 12V 320Ah Dual Purpose Heated LiFePO4 Battery

The Dakota Lithium DL+ 12V 320Ah Dual Purpose Heated LiFePO4 Battery delivers massive energy storage and versatile performance for demanding 12 V applications where both deep-cycle power and reliable engine starting are needed. Built with advanced lithium iron phosphate (LiFePO₄) technology and integrated heating, this battery provides consistent output, rugged reliability, and exceptional durability for RVs, marine systems, solar setups, and off-grid power banks. 

Dual Purpose Power & Engine Starting

With 320 Ah of usable capacity and up to 1,000 cold cranking amps (CCA), this battery can confidently start engines while also providing long-lasting deep-cycle energy for accessories, inverters, and house loads. Its flat voltage discharge curve maintains steady power levels throughout most of the discharge cycle.

Internal Heating & Cold-Weather Charging

Featuring built-in even-heat technology, this model automatically warms the cells during charging in cold environments (below ~32 °F), enabling safe and efficient charging and ensuring performance and longevity even in freezing conditions. 

Robust BMS & Safety

An integrated Battery Management System (BMS) protects against common battery issues including overcharge, over-discharge, short circuits, and high temperatures. The rugged IP65-rated waterproof enclosure resists dust, moisture, and vibration for reliable use in marine, RV, and outdoor environments.

Wide Compatibility & Usage

Designed to fit standard Group-31 battery spaces (with a slightly wider top footprint), this battery can power 12 V systems on its own or be wired in series/parallel with other batteries for higher-voltage or larger capacity setups. Its compact size and versatile performance make it ideal for solar banks, trolling motors, vehicle house banks, and more. 

What’s Included

  • Dakota Lithium DL+ 12V 320Ah dual purpose LiFePO4 battery
  • Integrated Battery Management System (BMS)
  • Internal heating technology
  • M8 bolt terminal hardware

Specifications

  • Nominal Voltage: 12.8 V
  • Nominal Capacity: 320 Ah (~3,840 Wh)
  • Chemistry: Lithium Iron Phosphate (LiFePO₄)
  • Cold Cranking Amps (CCA): ~1,000 A
  • Continuous Discharge: ~200 A
  • Peak Pulse Discharge: ~300 A (60 s) / ~1,000 A (2 s)
  • Charge Voltage: ~14.4 – 14.6 V
  • Recommended Charge Current: ~<200 A standard
  • Internal Heating: Yes (for cold-climate charging)
  • Operating Temperature: ~-20 °F to 150 °F
  • Enclosure Rating: IP65 (weather resistant)
  • Terminals: M8 bolt
  • Dimensions (L × W × H): ~15.06″ × 7.24″ × 10″
  • Weight: ~65 lbs
  • Group Size: Group-31 / Marine 8D compatible
  • Certifications: UN38.3, UL1642, IEC62133
  • Cycle Life: ~5,000+ cycles to 80 % capacity
  • Recommended Use: RV, marine, off-grid solar, house bank, engine start & accessories
  • Warranty: 11-year manufacturer warranty

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