Dakota Lithium 72V 55Ah Deep Cycle LiFePO4 Battery

Experience the pinnacle of electric power with the Dakota Lithium 72V 55Ah Deep Cycle LiFePO4 Battery. Engineered for high-voltage applications where performance, efficiency, and longevity are paramount, this battery offers an unprecedented upgrade for 72V electric vehicles, golf carts, electric outboard motors, and advanced solar systems. Say goodbye to heavy, underperforming lead-acid batteries and embrace the lightweight, long-lasting power of lithium.

Key Features:

• Optimized 72V Power: Specifically designed for 72-volt systems, this 55Ah battery delivers a robust 3,960 Watt-hours (Wh) of usable energy. It provides consistent, high-power output, ensuring your electric vehicle or motor operates at peak performance without the voltage sag common in traditional batteries.

• True Deep Cycle Durability: Built for sustained and repeated discharge, this battery excels in applications requiring continuous power delivery. It's engineered to be discharged heavily and recharged daily for years, making it the ideal choice for demanding, long-duration use.

• Unmatched Lifespan: 3,000-5,000+ Cycles! Invest in power that lasts for decades. Our cutting-edge Lithium Iron Phosphate (LiFePO4) chemistry provides an incredible 3,000 to 5,000 (or more) deep charge/discharge cycles. This means you'll enjoy unparalleled value, dramatically reducing long-term replacement costs and maintenance.

• Ultra-Lightweight & Compact Advantage: At just 88.1 lbs (40 kg), this 72V battery is approximately 75% lighter than a comparable lead-acid setup, drastically improving the handling, speed, and efficiency of your electric vehicle or golf cart. Its optimized footprint (20.5”L x 10.5”W x 8.62”H) allows for seamless, drop-in integration into most battery compartments.

• Consistent, Flat Voltage Curve: Maintain peak performance from start to finish. Unlike traditional batteries that lose power as they discharge, Dakota Lithium LiFePO4 batteries deliver a rock-solid, consistent voltage throughout their entire discharge cycle, ensuring your motors and electronics run at maximum efficiency.

• Advanced Battery Management System (BMS): Your investment is fully protected. The integrated BMS provides comprehensive safeguards against overcharging, over-discharging, over-current, short-circuiting, and extreme temperatures. This intelligent system actively balances cells, optimizes performance, and maximizes the battery's lifespan.

• Rapid Recharging Capability: Minimize downtime and maximize your valuable time. LiFePO4 technology allows for incredibly fast charging times (approx. 5.5 hours with included charger), so you can quickly replenish your power reserves and get back to your activities without delay.

• Best-in-Class 11-Year Warranty: Dakota Lithium stands firmly behind the quality and durability of its batteries with an industry-leading, non-transferable 11-year manufacturer defect warranty, plus free lifetime technical support. This commitment offers unparalleled peace of mind.

• Rugged, Water-Resistant Construction: Built to endure the elements. Encased in a durable, water-resistant housing (IP55 rated), this battery is designed to withstand splashes, vibrations, and demanding outdoor conditions, making it perfect for marine and off-road applications (not submersible).

• Safe & Eco-Friendly: Utilizing inherently stable LiFePO4 chemistry, our batteries are non-toxic, emit no harmful gases, and are a safer, more environmentally responsible power choice for your family and the planet.

• Charger Included: Comes complete with a dedicated 72V 10A LiFePO4 compatible charger, providing everything you need to get started.

• Parallel Capable: Easily link multiple units in parallel (up to 10 batteries) to increase your driving range or meet the demands of higher amp motor controllers (e.g., 2 units for 100A-250A controllers, 3 units for 250A-350A controllers).

Ideal Applications:

• 72V Electric Vehicles: Golf carts, people movers, neighborhood electric vehicles (NEVs), and custom EV builds for dramatically increased range and performance.

• 72V Electric Outboard Motors: Experience longer run times, consistent thrust, and lighter boat weight for superior marine adventures.

• High-Voltage Solar Energy Storage: Efficiently store power for larger off-grid systems and advanced energy solutions.

• Industrial Equipment: Provide reliable, long-duration 72V power for specialized machinery and automated systems.

• Electric Go-Karts: Boost speed and endurance for competitive or recreational electric go-karts.

Technical Specifications:

• Voltage: 72V (Nominal)

• Storage Capacity: 55 Ampere Hours (Ah) / 3,960 Watt Hours (Wh)

• Chemistry: Lithium Iron Phosphate (LiFePO4)

• Max Continuous Discharge: 60A

• Max Pulse Discharge: 120A (30-second pulse)

• Max Charge Voltage: 86.4V (84V recommended)

• Max Charge Current: 30A (10A charger included)

• Low Voltage Cutoff: 60V

• Operating Temperature (Discharge): −29∘C to 65∘C (−20∘F to 150∘F)

• Charging Temperature: −29∘C to 65∘C (−20∘F to 150∘F) (Avoid charging below 0∘C/32∘F)

• IP Rating: IP55 (Water Resistant)

• Dimensions (L x W x H): 20.5” x 10.5” x 8.62” (521mm x 268mm x 219mm)

• Weight: 88.1 lbs (40 kg)

• Terminals: M8 bolt size

• Certifications: UN38.3, UL1642 (cells), IEC62133, ISO 9001:2015

Contact Us: For further details and availability within the storefront in your location.