POWER YOU CAN TRUST. BACKED BY AMERICAN GRIT.
Fleet isn’t just lithium — it’s the upgrade.

300A BMS - BLUETOOTH - FIRE SUPPRESSION
Advanced battery tech. Built into every unit.

AMERICAN OWNED. BUILT TO PERFORM.
Real tech. Real support. Real results.

POWER YOUR ADVENTURES WITH FLEET LITHIUM.

Advanced Lithium Technology

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    Hassle free returns policy

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Golf Cart Lithium

Golf Cart Lithium Conversion Kits

Longer Range, Less Maintence, More Power

Lithium SXS EV

High Output EV Lithium Batteries

700A Max Discharge - 10 Year Warranty

Marine

Marine Deep Cycle

Deep Cycle, Trolling Motor, Audio

Car / Light Truck

High Amp Starting Batteries

Light Weight, Engine Cranking - 5 Year Warranty

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As seen on YouTube

Real Product Demos, Installs and more…

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Quality - Performance - Lightweight - Zero Maintence - Eco Friendly Fleet Lithium Batteries are the best Option for your Car, Boat, Solar, RV, Trolling Motor Find the right battery

Commercial Grade.

Eco-Line is a cost-effective lithium replacement battery. Designed for heavy equipment and commercial use. With reliable power, impressive cranking ability, longer life cycle, built-in cold weather protection, GPS Monitoring Capabilities, designed for multiple applications. Eco-Line batteries also minimize environmental impact, making it the perfect choice for sustainable energy practices in your company.

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Why choose Fleet Lithium?

Explore the innovative features that make our product the ultimate choice for performance and reliability.

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American Owned. American Values.

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Let customers speak for us

from 7 reviews
Night and day difference.

I swapped out a RoyPow and couldn’t believe the torque boost. Fleet is on another level.

Chris D.
51 Volt 105 AH Fleet Lithium Bundle
51 Volt 105 AH Fleet Lithium Bundle
Absolutely love this battery.

Instant power, zero maintenance. Way better than anything I’ve used before.”

Mike R.
51 Volt 105 AH Fleet Lithium Bundle
51 Volt 105 AH Fleet Lithium Bundle
FleetLithium Beast!

Absolutely the best built Lithium Battery on the market.
The Huge BMS handles the most extreme terrain, without compromise.

Paul H.
51 Volt 105 AH Fleet Lithium Bundle
51 Volt 105 AH Fleet Lithium Bundle
Perfect for My Solar Setup!

I installed this 36V battery in my off-grid solar system, and it has been a game-changer. It holds a charge for days, and the extra voltage helps to power more appliances with ease.

Nina W.
38 Volt 105 AH Fleet Lithium Bundle
38 Volt 105 AH Fleet Lithium Bundle
Great Battery for 36v Golf Cart

Great Quality and Easy to Install. Highly recommend and will be using more.

Big B.C.L.
38 Volt 105 AH Fleet Lithium Bundle
38 Volt 105 AH Fleet Lithium Bundle
Fantastic customer service !

Had an issue with my battery gauge - fleet customer service had one shipped out to me
Next day - great customer service !

Shawn D.
Fleet Lithium SOC Gauge - Battery Meter
Fleet Lithium SOC Gauge - Battery Meter
Awesome power plant

Perfect setup for my 72v Textron Prowler EV IS. Easy to install and power level is insane

Mark K.
76 Volt 105 AH Fleet Lithium Bundle
76 Volt 105 AH Fleet Lithium Bundle

Proudly American Owned

HIGH PERFORMANCE LITHIUM BATTERIES

Fleet Lithium has established itself as a leader in the battery market by providing some of the most powerful batteries available In addition to our budget-friendly lithium batteries, we offer high performance options that truly deliver. Our legacy high-performance batteries are simply unmatched. We thrive on competition and are dedicated to excellence! So, if you’re searching for the best battery solution on the market, explore our legacy line of Fleet Lithium batteries today!

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