Shop Lithium Ion Batteries | Dakota Lithium Batteries

DL+ 12V 320Ah Dual Purpose Heated LiFePO4 Battery

Model #: DL+320 SKU: DL+320

Quantity
Price $1,999.00 +Add to wishlist +Add to gift registry

Product Details

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

Dakota Lithium DL+ 12V 320Ah Dual Purpose Heated LiFePO4 Battery – High-Performance Power Solution for RVs, Marine, Solar, Off-Grid, and Automotive Applications

The Dakota Lithium DL+ 12V 320Ah Dual Purpose Heated LiFePO4 Battery is a powerhouse for demanding setups, combining deep cycle storage with engine-starting capability in a compact Group 31 footprint. Delivering 320Ah at 12.8V (3,840Wh) and 1,000 CCA, it provides 6x the usable power of a single Group 31 AGM battery at a fraction of the weight (65 lbs), with up to 5,000 cycles at 80% DoD. Its internal heating technology enables charging in sub-freezing temperatures, while the advanced BMS ensures safety and efficiency. Ideal for RVs, large boats, solar arrays, electric vehicles, or off-grid systems, this battery offers maintenance-free reliability in extreme environments with a flat voltage curve for consistent performance.

Key Features:

  • Dual Purpose Design: 1,000 CCA for reliable engine starting plus 320Ah deep cycle capacity for extended runtime in marine, RV, solar, and off-grid applications.
  • Internal Heating Technology: Automatically activates for safe charging below freezing, ensuring optimal performance down to -4°F.
  • Integrated BMS: Protects against overcharge, over-discharge, short-circuit, and thermal issues; active cell balancing for maximum longevity.
  • High Discharge Capability: 200A continuous / 300A peak (60s) for powering inverters up to 2.5kW or high-demand equipment.
  • Extended Cycle Life: 5,000+ cycles at 80% DoD, with low self-discharge for reliable standby power.
  • Versatile Compatibility: Drop-in replacement for Group 31/8D lead-acid batteries; supports series/parallel configurations (up to 4S4P); M8 bolt terminals.
  • Rugged Durability: IP65-rated waterproof enclosure, vibration-resistant for marine, off-road, and industrial use; operates from -4°F to 158°F.
  • Eco-Friendly: Non-toxic LiFePO4 chemistry, recyclable, and zero maintenance compared to lead-acid alternatives.
  • 11-Year Warranty: Backed by Dakota Lithium's industry-leading guarantee, plus 30-day money-back.

Specifications at a Glance:

  • Nominal Capacity: 320Ah at 12.8V (3,840Wh).
  • Nominal Voltage: 12.8V.
  • Charge Voltage: 14.4V–14.6V; Max Charge Current: 200A.
  • Discharge: 200A continuous / 300A peak (60s); Low Voltage Cutoff: 10V.
  • Cycle Life: 5,000+ at 80% DoD; Operating Temperature: Charge 32°F–113°F / Discharge -4°F–158°F.
  • Certifications: UN38.3, CE, RoHS, UL1642 (cells), ISO 9001:2015.
  • Dimensions: 15.04" L x 7.60" W x 9.96" H (382 x 193 x 253 mm); Weight: 65 lbs (29.5 kg).

Pair this battery with Dakota Lithium chargers or 12V inverters for a complete, high-efficiency power ecosystem. Whether powering RV essentials, marine systems, or large solar setups, the DL+320 delivers unmatched capacity and reliability. Order now and experience Dakota Lithium’s cutting-edge engineering—stocked and ready to ship from dakotalithium.com!