PERFECT FOR RVS, BOATS, HOME SOLAR AND MORE

Built to endure the harshest conditions—like a frigid North Dakota winter—the DL+ 12V The Dakota Lithium - Lithium+ 12V 640AH 1000CCA Battery - PID12V640AHPLUS boasts an impressive 640Ah capacity, making it perfect for long trips in RVs or extended ocean voyages. Its compact size makes it a great option for powering essential systems, such as air conditioners, off-grid setups, and even jump-starting engines. With 1,000 cold-cranking amps and the ability to replace up to 12 AGM or lead-acid batteries, this battery offers unmatched performance and energy density. Its internal heating system also ensures reliable charging in extreme cold temperatures, and its CAN bus communication port allows for seamless integration with CAN bus electronics, making it an excellent choice for building smart power systems.This battery features advanced Lithium Iron Phosphate (LiFePO4) technology and a rugged, marine-grade plastic casing for durability and longevity. With a lifespan of 5,000 cycles, it outlasts typical AGM batteries by 6 times, making it a valuable long-term investment. It is suitable for use in marine, solar energy, RV, and electric vehicle applications, and comes with an 11-year warranty. For greater power needs, multiple DL+ 640Ah batteries can be linked in parallel. One unit can replace a generator for larger vehicles or off-grid living spaces, while two units are sufficient for most off-grid homes. For even more energy storage, four units can provide 30kWh, enough to power a large 4-bedroom home, solar array, farm, or business.

 

Technical Specifications :

• Warranty: Best-in-class 11-year warranty, offering 10 years more than typical lead-acid batteries, ensuring long-term reliability and peace of mind.
• Storage Capacity: 640Ah, providing consistent and steady power throughout the full discharge cycle. The flat voltage curve of LiFePO4 chemistry ensures no dramatic power drop, unlike SLA batteries.
• Cold Cranking Amps (CCA): 1,000 CCA, sufficient to start most large boat and vehicle engines.
• Energy Output: 7680Wh, offering substantial energy storage for heavy-duty applications.
• Voltage: 12.8V (can be used in series for up to 48V systems).
• Size: 27"L x 8.07"W x 10.43"H (686mm × 205mm × 265mm), with height measured to the top of the terminals.
• Weight: 121 lbs (55 kg), ideal for larger applications where weight is less of a concern but capacity and reliability are crucial.
• Lifespan: Up to 80% capacity for 5,000 cycles in optimal conditions, with 70% capacity at 5,000 recharge cycles. Half-life is around 6,000-7,000 cycles. Traditional SLA batteries last only 500 cycles.
• Discharge: 300A max continuous, 600A max 20-second pulse, and 900A max 5-second CCA pulse. LiFePO4’s flat discharge curve ensures voltage remains >12V throughout the discharge cycle in most applications.
• Charging: Standard charge rate of 100A, with a max charge current of 300A for up to 60 seconds. The recommended charge voltage is 14.4V, with a max of 14.6V. Internal heating technology allows charging even in cold temperatures as low as 0°C/32°F.
• Operating Temperature: Designed for rugged and harsh environments, with an optimal operating range of -20°F to +150°F. BMS high-temperature cutoff at 167°F / 75°C ensures safe operation in extreme conditions.
• Internal Even-Heat Technology: Enhances cold-weather performance by warming the battery to 32°F during charging in sub-zero temperatures, improving lifespan, efficiency, and performance.
• Safety & Reliability: Active BMS protection includes cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection, and high-temperature protection to ensure safety and prolong battery life.
• Terminals & Posts: M10 terminals with marine and automotive-grade terminal covers for secure and reliable connections.
• Waterproof Rating: IP65 water resistance, making the battery suitable for marine environments but not submersible.
• Certifications: UL1642 certified, and tested per IEC62133 and UN 38.3 standards. Meets all US and international transport regulations for air, ground, and marine.
• ISO Certification: ISO 9001:2015 certified for engineering, manufacturing, and quality control, ensuring the highest standards in safety, quality, and reliability.
• Recommended Charger: 12V 50A charger (sold separately). Charge the battery at 14.4V for optimal performance; lead-acid chargers will only charge it to 80% capacity.
• CAN Bus Communication: Includes a 9-pin CAN bus port for integration with marine, off-grid, and automotive electronics. Enables smart-grid functionality and advanced control features.
• On/Off Control: Allows for remote or external control of battery terminals, providing independent charge/discharge shutoff, which can be triggered by an external switch or logic controller. Useful for large systems or smart-grid projects.

This 640Ah LiFePO4 battery is ideal for high-capacity, high-demand applications like marine, off-grid power systems, large RVs, and more. It offers industry-leading warranty coverage, superior cold-weather performance, and high-efficiency energy storage, making it a reliable and long-lasting solution for demanding users.