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"Love it."
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● Voltage: 12.8V
● Storage Capacity: 640Ah / 7,680Wh
● Cold Cranking Amps: 1,000 CCA
● Max Continuous Discharge: 300A
● Max Pulse Discharge: 600A (20s), 900A (5s CCA pulse)
● Max Charge Current: 100A standard, 300A peak (60s)
● Terminals: M10 with marine & automotive grade covers
● Dimensions: 27"L × 8.07"W × 10.43"H (686 × 205 × 265 mm)
● Weight: 121 lbs / 55 kg
● Lifecycles: Up to 5,000 cycles at 80% capacity
● Operating Temperature: -20°F to 150°F (-29°C to 65°C), internal even-heat technology for sub-freezing charging
● Construction: LiFePO4 cells, flat voltage curve, active BMS protection
● Marine Grade & Waterproof: IP65
● Application: RVs, boats, off-grid systems, solar power, electric vehicles, engine starting
The Dakota DL+ 12V 640Ah LiFePO4 Battery delivers massive energy storage in a compact, durable case. It combines deep-cycle capacity with 1,000 CCA engine-starting power, enabling it to replace multiple AGM or lead-acid batteries while supporting critical systems like air conditioning, marine electronics, or off-grid power setups.
With up to 5,000 cycles at 80% capacity and backed by an 11-year warranty, this battery provides long-term reliability and efficiency for demanding applications, from marine adventures to off-grid energy systems.
Upgrade your power setup with the Dakota DL+ 12V 640Ah LiFePO4 Battery for unmatched capacity, rugged durability, and dual-purpose energy—engine starting and deep-cycle power in one compact, high-performance unit.
Corporate Office: (800) 260-8983
Business Hours: Monday - Saturday 7AM-5PM EST
Email: support@sullivanequipmentco.com
© 2026, Sullivan Equipment Co .
● Voltage: 12.8V
● Storage Capacity: 640Ah / 7,680Wh
● Cold Cranking Amps: 1,000 CCA
● Max Continuous Discharge: 300A
● Max Pulse Discharge: 600A (20s), 900A (5s CCA pulse)
● Max Charge Current: 100A standard, 300A peak (60s)
● Terminals: M10 with marine & automotive grade covers
● Dimensions: 27"L × 8.07"W × 10.43"H (686 × 205 × 265 mm)
● Weight: 121 lbs / 55 kg
● Lifecycles: Up to 5,000 cycles at 80% capacity
● Operating Temperature: -20°F to 150°F (-29°C to 65°C), internal even-heat technology for sub-freezing charging
● Construction: LiFePO4 cells, flat voltage curve, active BMS protection
● Marine Grade & Waterproof: IP65
● Application: RVs, boats, off-grid systems, solar power, electric vehicles, engine starting
The Dakota DL+ 12V 640Ah LiFePO4 Battery delivers massive energy storage in a compact, durable case. It combines deep-cycle capacity with 1,000 CCA engine-starting power, enabling it to replace multiple AGM or lead-acid batteries while supporting critical systems like air conditioning, marine electronics, or off-grid power setups.
With up to 5,000 cycles at 80% capacity and backed by an 11-year warranty, this battery provides long-term reliability and efficiency for demanding applications, from marine adventures to off-grid energy systems.
Upgrade your power setup with the Dakota DL+ 12V 640Ah LiFePO4 Battery for unmatched capacity, rugged durability, and dual-purpose energy—engine starting and deep-cycle power in one compact, high-performance unit.