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Golf cart & LSV lithium

Golf Cart Lithium Batteries

Drop-in LiFePO4 packs and complete conversion kits for EZGO, Club Car, Yamaha, Icon, Advanced EV, Textron and more. Twice the range, half the weight, no watering, no acid, no voltage sag on the back nine — backed by a 10-year warranty and shipped from the USA.

  • 36V, 48V and 72V systems
  • Drop-in packs and complete kits
  • Verified bracket fitment by make and model
  • Ships from the USA
5,000+ Cycle life at 80% DoD
300A Continuous discharge
10 yr Promise series warranty
Golf Cart Lithium Batteries
48V Most popular system
  • 10-year warranty
  • 5,000+ cycle life
  • 300A continuous discharge
  • US-based support
  • Ships from the USA
1

Confirm your cart

Pick your make, model and year in the fitment finder — we only show packs and brackets verified for that build.

2

Pick your voltage and range

36V, 48V or 72V. Match the pack Ah to how far you actually drive; most owners land on 105Ah for all-day range.

3

Drop it in

Kits ship with the bracket, harness, charger and BMS you need. Most conversions take an afternoon with hand tools.

View as

Verified fitment

Will it fit my cart?

Pick your make, model and year. We show the packs, brackets and chargers confirmed for that cart — and tell you plainly when something does not fit.

  • EZGO
  • Club Car
  • Yamaha
  • Icon
  • Advanced EV
  • Textron

Cart not listed? Send us the model and year and our team will confirm fitment before you order.

Buyer questions

Golf cart lithium FAQ

Will a lithium pack fit my cart?
Use the fitment finder on this page. Fleet Lithium packs and brackets are verified per make, model and year across EZGO, Club Car, Yamaha, Icon, Advanced EV, Textron and more. If your cart is not listed, send us the model and year and we will confirm before you order.
36V, 48V or 72V — which do I need?
Match your cart's existing system voltage. Most modern carts are 48V, older EZGO and Club Car carts are commonly 36V, and high-output LSVs run 72V. The finder filters to the right voltage automatically.
How much range will I get?
Most owners on a 48V 105Ah pack see 40–60 miles per charge depending on terrain, load and speed. Lithium delivers 100% of its rated capacity, so you get the full pack you paid for instead of the half a lead-acid bank gives you.
Do I need a new charger?
Lithium requires a lithium charge profile. Our complete conversion kits include the correct charger; if you buy a pack on its own, add a matched Fleet Lithium charger so the BMS charges to spec.
How long does the conversion take?
Most drop-in conversions take an afternoon with hand tools. Kits ship with the bracket, harness, charger and BMS pre-matched to your cart, so there is no fabrication or custom wiring.
What is covered by the warranty?
Promise series packs carry a 10-year warranty with 5,000+ cycles at 80% depth of discharge, plus US-based support. Every pack ships from our US warehouse.
Talk to a fitment specialist