The Dakota Lithium DL+ 12V 640Ah Battery is built for maximum durability and unmatched power, ideal for RV expeditions, marine voyages, and extensive off-grid systems. With 640 amp hours of capacity, it provides 6x the usable power of conventional batteries, replacing up to 12 AGM or lead-acid batteries in a single, compact unit. Equipped with 1,000 cold-cranking amps (CCA) for engine starting and an internal heating system for reliable cold-weather charging, this powerhouse is perfect for demanding applications. The CAN bus communication port allows seamless integration with smart systems, while LiFePO4 technology delivers 5,000 cycles, ensuring a lifespan up to 6 times longer than AGM batteries. Backed by an 11-year warranty, the DL+ 640Ah is a versatile, high-capacity solution for marine, solar, RV, and large-scale off-grid setups.
SPECIFICATIONS
WARRANTY
11 Year World beating, best in class, manufacturer defect warranty.
WEIGHT
121 lbs
SIZE
27"L x 8.07"W x 10.43"H
STORAGE CAPACITY
640 ampere hours (Ah). Dakota Lithium batteries deliver reliable, consistent power throughout the entire 640 amp hours. Unlike traditional SLA batteries, Dakota Lithium LiFePO4 batteries feature a flat voltage curve, ensuring steady power output as they discharge. This means you’ll experience consistent performance right down to the final drop of energy.
Bluetooth Capable
No
VOLTAGE
12.8V
ENERGY
7680 Wh
TERMINALS
M10
LIFECYCLES (BATTERY LIFESPAN)
Up to 80% capacity for 5,000 cycles under recommended conditions—compared to just 500 cycles for typical SLA batteries. Dakota Lithium batteries offer exceptional longevity, making the cost per use only a fraction of that of traditional batteries.
OPERATING TEMPERATURE
Built for tough and extreme environments, Dakota Lithium batteries outperform SLA and other lithium options. With optimal operating temperatures ranging from -20°F to +140°F (capable of reliable performance down to -20°F), these batteries are designed to withstand harsh conditions. Note: avoid charging below 32°F for best results.
DISCHARGE
300A max continuous discharge, 900A max pulse. The flat discharge voltage curve provides a 75% bigger capacity then a SLA 50Ah battery.
CHARGE
100 A standard charge, 300A max charge current for 60 sec A SLA charger may work, but will reduce performance and lifespan of the battery. Even heat technology allows for charging below 32'F. Internal even-heat technology allows for charging below 0°C/32°F
INCLUDES ACTIVE BMS PROTECTION
Equipped with an advanced circuit, this battery ensures cell balancing, low and high voltage cutoff, short circuit protection, and high-temperature protection. These features boost performance and significantly extend the battery's lifespan.
Discover the Dakota Lithium Advantage
The Dakota Lithium DL+ 12V 640Ah Battery delivers 640Ah capacity and 1,000 CCA in a rugged, compact design. With LiFePO4 power, internal heating, and CAN bus integration, it’s ideal for off-grid, marine, and RV applications, backed by an 11-year warranty.
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