Lithium Golf Cart Batteries

Extreme Kartz is the #1 store for lithium golf cart batteries on the internet. Compare four brands side by side: Bedrock Battery, Bolt Energy, Eco Battery and Lithium Rhino. Every lithium brand we carry offers at least a 5-year full-replacement warranty, and our team helps confirm fit before you order.

Shop lithium golf cart batteries and conversion kits for Club Car, EZGO, Yamaha, and other major golf cart brands in 36V, 48V, and 72V systems.

✅ Increase range with more efficient power delivery
✅ Reduce battery weight for better acceleration and hill climbing
✅ Eliminate watering, acid corrosion, and routine lead-acid maintenance
✅ Charge faster and get back on the road sooner
✅ Enjoy more consistent voltage for smoother overall cart performance

At Extreme Kartz, we carry lithium golf cart batteries in 36V, 48V, and 72V configurations, with capacity options ranging from 50Ah to 170Ah depending on the brand and bundle. Whether you need a compact everyday setup, a higher-capacity neighborhood cruiser, or a performance-focused battery system for accessories and upgraded controllers, lithium gives your cart a lighter, cleaner, and more efficient power source than traditional lead-acid batteries.

We stock trusted lithium battery brands including Eco Battery, Bolt Energy USA, Lithium Rhino, and Bedrock Battery, with options for many of the most popular golf cart platforms from Club Car, EZGO, Yamaha, and other major cart brands. Even if you do not see a ready-made lithium bundle listed for your exact cart, our team can often help guide you to the right battery and conversion setup based on your voltage, available space, performance goals, and application.

Shop by cart, voltage and brand. Each lithium kit here replaces your whole lead-acid pack with a lithium pack (usually one battery) at the voltage your cart already runs. Use the Make and Model filters on this page to narrow kits for your Club Car, EZGO or Yamaha, then compare brands side by side below.

We bring years of hands-on experience helping golf cart owners choose the right system for their cart, driving style, and upgrade goals. We help customers compare fitment, installation complexity, range expectations, and compatibility so they can make the right call the first time.

Every lithium brand we carry includes a minimum 5-year full-replacement warranty, with select systems offering even longer overall coverage. That gives you more confidence when upgrading from lead-acid to a modern lithium battery solution built for long-term golf cart use.

Shop Lithium Golf Cart Batteries by Voltage

Not sure of your voltage? Count your batteries and multiply by the voltage printed on each one.

Compare the Lithium Brands We Carry

Four brands, listed alphabetically. The right pick usually comes down to your cart's tray, the capacity you need and your budget. To pick a value tier, our Good, Better, Best guide ranks top kits by passengers, driving needs and budget, with picks from 60 to 65Ah up to 150Ah and more.

Eco 51V packs are made for 48V carts; Eco 70V and Lithium Rhino 76V packs are for 72V-class carts, so confirm your controller accepts the pack. Warranty terms differ by brand, so check each product page for specs, kit contents and full warranty details.

How to Choose the Right Lithium Battery for Your Golf Cart

The best lithium battery for your golf cart depends on your cart’s voltage, battery tray space, passenger load, terrain, accessory usage, and whether you plan to add performance upgrades. Smaller capacity batteries like 60Ah options can work well for lighter-duty driving, while 105Ah, 160Ah, and larger systems are better suited for longer range, lifted carts, higher passenger loads, and carts running upgraded controllers, motors, or street-legal accessories.

Not sure which setup fits your cart? Use our Lithium Battery Recommendation Tool to compare options based on your needs. You can also explore our Lithium Knowledge Center for expert guides, battery education, and install resources, or read Which Lithium Battery is Good, Better, Best? for a deeper breakdown of battery types, value levels, and brand differences.

Why Golf Cart Owners Upgrade to Lithium

Compared to lead-acid batteries, lithium golf cart batteries offer a major improvement in everyday drivability and ownership experience. Less weight helps your cart accelerate better and climb hills more efficiently. Faster charging means less downtime. Consistent voltage delivery helps your cart feel stronger throughout the drive instead of fading as the battery drains. For many owners, converting to lithium is the upgrade that makes the biggest overall difference in how their golf cart performs.

Need help choosing? Call or chat with our team about fit or install questions. A photo of your battery bay helps us confirm fit before you order.