36V 100Ah LiFePO4 Golf Cart Battery – Lead-Acid Replacement

36V 100Ah LiFePO4 golf cart lithium battery

36V 100Ah lithium iron phosphate battery for golf carts and low-speed electric vehicles. Drop-in replacement for lead-acid battery packs.

Product Overview

The 36V 100Ah LiFePO4 golf cart battery delivers 3.84kWh of deep-cycle energy in a single unit designed to replace three 12V lead-acid batteries. It fits standard 36V golf cart battery compartments and works with common cart controllers, making it a practical upgrade for dealers and fleet operators moving from lead-acid to lithium.

For buyers with 36V cart platforms — including older Club Car, EZ-GO, and Yamaha models — this battery covers the most common 36V replacement scenario. See also our golf cart battery solutions page for voltage selection guidance, and our 48V 100Ah golf cart battery for 48V systems.

  • 3.84kWh usable energy — typical driving range 30–45 km per charge depending on cart weight and terrain
  • 100A continuous BMS, 200A peak (10s) — handles hill climbs and acceleration without cut-off
  • 70% lighter than lead-acid — reduces cart weight, extends range, easier handling
  • Zero maintenance — no watering, no acid spills, no terminal corrosion

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Technical Specifications

Group Parameter Value Status
Model Model number LJY-36V100AH-GC Typical
Electrical Nominal voltage 38.4V (12S LiFePO4) Typical
Electrical Rated capacity 100Ah Typical
Electrical Energy 3.84kWh Typical
BMS Continuous discharge current 100A Typical
BMS Peak discharge current 200A (10s) Typical
BMS Protections Overcharge, over-discharge, over-current, short-circuit, temperature Typical
Charging Charge voltage 43.8V (LiFePO4 charger required) Typical
Charging Recommended charger 43.8V LiFePO4, 15–20A Optional
Durability Cycle life 4000+ cycles at 80% DOD Typical
Durability Operating temperature Charge 0–55°C / Discharge −20–60°C Typical
Mechanical Case Metal case with carrying handles Typical
Mechanical Dimensions / weight To be confirmed — consult for exact size; approx. 30–35 kg To Be Confirmed
Options Bluetooth monitoring App-based SOC and cell monitoring Optional
Options SOC display LCD or LED meter Optional
Options Matched charger 43.8V LiFePO4 charger bundled Optional

Specifications above are typical reference values for quotation and comparison. Final specifications are confirmed in the formal quotation before order. We do not present sample parameters as fixed commitments, and we do not claim third-party test results or certifications we cannot verify.

Compatibility & Applications

Fits common 36V golf carts

  • Club Car DS (36V models)
  • EZ-GO TXT (36V models)
  • Yamaha G-series (36V models)
  • Standard golf cart battery tray dimensions; confirm your tray size before ordering

Typical applications

  • Golf course rental and private carts (36V platforms)
  • Low-speed electric vehicles and neighborhood EVs
  • Utility vehicles and campus transport
  • Sightseeing cars and resort shuttles

See also: Golf Cart Battery Solutions for voltage selection and lead-acid conversion guidance.

Charging & Compatibility

How to charge

  • Use a dedicated 43.8V LiFePO4 charger — lead-acid chargers use the wrong charge profile and will not fully charge the battery
  • Recommended charge current 15–20A for a balance of speed and cell longevity
  • Onboard or external charger options available; matched chargers can be bundled with the battery

If you are converting a fleet from lead-acid, plan charger replacement together with the batteries. We can supply matched 43.8V chargers and advise on charge infrastructure for multi-cart operations.

Lifespan & Safety

  • 4000+ deep cycles at 80% DOD — roughly 8–10x the cycle life of lead-acid golf cart batteries under comparable use
  • Built-in BMS protection — guards against overcharge, over-discharge, over-current, short-circuit, and temperature extremes
  • LiFePO4 chemistry — thermally stable cathode material widely used in traction and storage applications
  • No acid, no fumes — safer handling and storage than flooded lead-acid; no watering or equalization needed

Cycle life figures are reference values based on cell specifications at stated depth of discharge. Actual service life depends on discharge rates, ambient temperature, and charge practices. We do not fabricate test reports or certification claims.

Wholesale, OEM & ODM

  • Voltage options: 36V, 48V, and 72V configurations for different cart platforms
  • Capacity range: 60Ah–200Ah options within each voltage to match range requirements
  • BMS customization: discharge current rating, Bluetooth monitoring, low-temperature protection logic
  • Mechanical customization: case dimensions, terminal position, handles, and mounting to fit your tray
  • Fleet and dealer programs: volume pricing, matched chargers, and coordinated delivery schedules

We are not limited to the SKUs listed on this site. LJY Energy coordinates with manufacturing partners to build batteries around your application — tell us your cart model, range target, and volume, and we will propose a configuration.

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Frequently Asked Questions

Will this battery fit my 36V golf cart?

It is designed for standard 36V golf cart battery trays, including Club Car, EZ-GO, and Yamaha 36V models. Send us your cart model and tray dimensions and we will confirm fitment before you order.

Do I need a new charger?

Yes. A LiFePO4-specific 43.8V charger is required — lead-acid chargers will not fully charge the battery and may shorten its life. We can bundle a matched charger with your order.

How far can I drive on one charge?

Typical range is 30–45 km per charge depending on cart weight, passenger load, terrain, and driving style. Tell us your use case and we can recommend the right capacity.

Can I upgrade my 36V cart to 48V later?

Voltage conversion requires compatible controller, motor, and wiring review — it is not a simple battery swap. Contact us with your cart model and we will advise on feasibility.

How long does the battery last?

Reference cycle life is 4000+ cycles at 80% depth of discharge, which for typical golf cart use translates to many years of service — roughly 8–10x longer than lead-acid equivalents. Actual life depends on usage patterns.

Do you support fleet and dealer orders?

Yes. We offer volume pricing, 36V/48V/72V configurations, matched chargers, and coordinated delivery for fleets, dealers, and distributors. Contact us with your volume and timeline.

Technical Resources

Related reading for golf cart battery buyers: