SKU: 78735665470

Dakota Lithium DL+ 12V 640Ah Dual Purpose LiFePO4 Battery

Sale price$2173.50 Regular price$2415.00
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

Dakota Lithium DL+ 12V 640Ah Dual Purpose LiFePO4 BatteryKEY SPECIFICATIONS 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: 20F to 150F ( 29C to 65C),

KEY SPECIFICATIONS

● 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

 

POWERFUL ALL-IN-ONE ENERGY SOLUTION

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.

 

FEATURES & BENEFITS

  • High-Capacity 640Ah Battery: Provides extended runtime for large boats, RVs, workshops, or off-grid homes, replacing up to 12 lead-acid batteries with a single unit.
  • Dual-Purpose Functionality: Combines deep-cycle energy storage with 1,000 CCA for engine starting, simplifying power management and reducing equipment needs.
  • Flat Voltage Curve: Maintains consistent voltage output across the full discharge cycle, delivering reliable performance for sensitive electronics and high-demand applications.
  • Internal Even-Heat Technology: Ensures charging below freezing, extending performance and battery life in cold climates.
  • Advanced BMS Protection: Includes cell balancing, overcharge/discharge protection, short-circuit protection, and high-temperature cut-off for safe, long-lasting operation.
  • Rugged Marine-Grade Construction: Encased in IP65 waterproof housing for durability in marine, RV, or outdoor environments.
  • CAN Bus & Remote Control Ready: Easily integrates with smart power systems or automated energy management, allowing control of charge/discharge functions externally.

 

BUILT FOR ENDURANCE AND VERSATILITY

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.

 

INVEST IN MAXIMUM POWER AND RELIABILITY

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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78735665470

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Westmart
Grantham, US
★★★★★ 5
Luxury Comfort and Perfect Support – Best Pillows Ever!
Color: White, Size: King Size Set of 2
I recently purchased the Serta Hotel collection Pillows White Goose Feather Down Fiber Gusseted, and I couldn’t be happier with my choice! These pillows are the perfect balance of softness and support — plush enough to feel luxurious, yet firm enough to keep my neck properly aligned all night. The gusseted edges really make a difference, helping the pillow hold its shape and look full even after weeks of use. The quality of the materials is excellent — the outer cover feels smooth and breathable, and there’s no feather poking out like with cheaper options. I also appreciate that they fluff back up easily after use, making the bed look hotel-perfect every morning. If you’re looking for comfortable, high-quality pillows that provide great value for the price, I highly recommend these. They’ve truly improved my sleep!
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Reviewed in the United States on October 7, 2025
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Kristan P.
Chelsea, US
★★★★★ 4
Good quality pillows
Color: White, Size: Queen Size Set of 2
These are very soft and supportive as advertised. W find them a little too thick for my taste (why I only gave 4 stars), but personal preference is very subjective with pillows. They are well made and high quality, and am happy with my purchase.
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Reviewed in the United States on January 15, 2026
T
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Troy D.
Louisville, US
★★★★★ 3
Overall, not that comfortable!
Color: White, Size: Queen Size Set of 2
Only okay. I find these pillows to be heavy, and not very conforming. Overall, not that great.
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Reviewed in the United States on May 21, 2026
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Verified Purchase
Casandra
Port Orchard, US
★★★★★ 5
goose down pillows.
Color: White, Size: King Size Set of 2
Since receiving them, these king-size white goose down pillows have truly transformed my sleep. They are incredibly soft and fluffy to the touch, so plush it's hard to believe they hold their shape. Sleeping on them is like lying on a cloud. The 100% cotton cover adds extra comfort: it feels cool to the touch, breathes well throughout the night, and helps me maintain a comfortable temperature while I sleep. Furthermore, the "reinforced fiber" structure is noticeable: after several weeks of use, the pillows retain their support; they don't clump or lose their shape, ensuring consistently good rest. I find they have the ideal balance between firmness and softness: firm enough to support my neck and head, yet plush enough to adapt to my posture without creating pressure. This has improved my nights; I sleep more soundly and wake up with less stiffness in my neck. In short: these pillows combine luxury, comfort, and durability. If you're looking to improve your sleep quality with soft, firm, and breathable pillows—especially in king size—these are perfect. Definitely one of the best investments you can make for better sleep.
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Reviewed in the United States on November 30, 2025
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Daliana guerra
New York, US
★★★★★ 5
Wonderful
Size: Cooling Queen, Size: Cooling Queen
I absolutely love these pillows From the very first night, I could feel the difference. They are incredibly comfortable, soft, and still provide great support for my neck and head. Plus, the modern design makes my bed look so much cleaner and more elegant. The fabric feels high quality, and the pillows keep their shape really well. I genuinely feel like I’m sleeping better since I started using them. Great value for the price, and I would definitely buy them again. Highly recommend
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Reviewed in the United States on May 27, 2026

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