Talk to a person

Not sure what size system you need?

Tell us about your project and we will help you compare the options.

The Dakota Lithium 72V 55Ah Deep Cycle Battery is a lightweight, high-performance power solution designed for 72V golf carts, electric vehicles, and outboard motors. Built with advanced Lithium Iron Phosphate (LiFePO4) technology, it delivers 3X the power, 5X the lifespan, and just one-fifth the weight of traditional lead-acid batteries—providing exceptional lifetime value.

With 3,960Wh of energy and a rugged design, this single-battery solution replaces bulky multi-battery lead-acid setups, improving handling, speed, and efficiency in any 72V system. For extended range or higher power demands, multiple batteries can be connected in parallel. Backed by Dakota Lithium’s 11-year manufacturer warranty, it’s built to last through years of demanding use.

– High-Capacity Power – 72V 55Ah (3,960Wh) energy storage in a single compact unit.
– Lightweight Upgrade – Weighs only 88 lbs, cutting battery weight by up to 75% vs. lead-acid.
– Long Cycle Life – Up to 2,000+ recharge cycles, 4X longer than SLA/AGM batteries.
– Optimized for 72V Systems – Perfect for golf carts, neighborhood EVs, e-boats, and utility vehicles.
– Parallel Expansion – Link up to 10 units in parallel for more capacity and range.
– Reliable Performance – Operates from -20°F to 120°F with a flat voltage curve for consistent output.
– Built-In BMS – Protects against overcharge, over-discharge, overheating, and short circuit.
– Fast Charging – Charges in 5.5 hours with the included 72V 10A LiFePO4 charger.
– Drop-In Replacement – Designed as a direct upgrade for 72V AGM or lead-acid systems.
– Warranty Confidence – Backed by Dakota Lithium’s 11-year best-in-class warranty.

Perfect for 72V golf carts, NEVs, electric boats, and EV conversions, this battery provides exceptional reliability, range, and performance while eliminating the weight and maintenance of lead-acid batteries.

Customers also browsed

    • Free standard shipping

      On orders shipped within the continental U.S. See shipping policy

    • 30-day returns

      A 25% restocking fee applies only to change-of-mind returns. See return policy

    • Questions? Ask us

      Chat, email or phone, Monday to Friday, 9 AM to 6 PM Eastern. Contact us

    • Secure checkout

      Payments go through Shopify's encrypted checkout. See privacy policy