EZ-GO golf carts typically use 36V or 48V battery systems, powered by traditional lead-acid batteries (6V or 8V), maintenance-free AGM batteries, or modern lithium-ion batteries. The exact type and number depend on the model (TXT, RXV, Freedom, etc.) and whether it’s a factory setup or upgraded configuration. Choosing the right battery significantly affects range, speed, charging time, and long-term costs.
EZ-GO has produced many popular models over the years, and battery setups vary by series and year. Here are the most common configurations you’ll find:
36-Volt Systems (Older / Entry-Level Models):
Six 6-volt deep-cycle batteries wired in series.
Total voltage: 36V.
Common on classic EZ-GO TXT, older Workhorse, and some Freedom models.
48-Volt Systems (Most Modern & Performance Models):
Option A: Six 8-volt deep-cycle batteries.
Option B: Four 12-volt deep-cycle batteries.
Total voltage: 48V.
Standard on newer TXT, RXV, Freedom TXT, and Express models.
Most EZ-GO carts built after the mid-2000s use 48V systems for better torque, hill-climbing ability, and overall performance. Always check your owner’s manual or the battery compartment label to confirm your exact voltage and configuration.
EZ-GO carts can use three main battery types, each with different advantages:
Flooded Lead-Acid (Traditional): Most common original equipment. Affordable but requires monthly watering, terminal cleaning, and equalization charging. Lifespan: 3–5 years with good care.
AGM (Absorbed Glass Mat): Maintenance-free sealed design. No watering needed. Better vibration resistance and slightly longer life than flooded (4–6 years). More expensive than flooded lead-acid.
Lithium-Ion (LiFePO4): Fast-growing upgrade choice. Zero maintenance, 8–12+ year lifespan, 2–4 hour charging, 50–70% lighter weight, and 2–3× longer range. Higher upfront cost but lowest total cost of ownership over time.
Replacement costs vary by type, voltage, capacity, and brand. Here are realistic 2026 price ranges for a full set:
Six 6V Lead-Acid (36V system): $700 – $1,400 total
Six 8V Lead-Acid (48V system): $900 – $1,800 total
Four 12V Lead-Acid (48V system): $800 – $1,600 total
AGM Set (36V or 48V): $1,200 – $2,500 total
Lithium Conversion Kit (36V/48V): $1,800 – $4,500+ (most common 48V 100–160Ah kits fall $2,300–$3,500)
Lithium kits often include the battery pack, compatible charger, mounting hardware, and cables, making them a complete upgrade solution.
When replacing or upgrading your EZ-GO batteries, these five brands consistently rank highest for quality, performance, and value:
Trojan – The benchmark for flooded lead-acid. Excellent deep-cycle performance and reliability. Widely used in original EZ-GO equipment.
Hydrocell – Premium drop-in LiFePO4 Lithium-Ion Battery solutions. Known for fast charging, Bluetooth monitoring, strong BMS protection, and 10-year warranties. Highly compatible with EZ-GO TXT and RXV models.
Eco Battery – Top-rated complete lithium kits. Outstanding real-world performance and customer support.
RELiON – Robust lithium packs with advanced cell balancing and excellent temperature performance.
Crown – Reliable AGM and flooded options. Consistent quality and good dealer network.
Most EZ-GO golf carts use either six batteries (6V for 36V or 8V for 48V) or four 12-volt batteries for 48V power. Lead-acid remains the most common original setup, while lithium-ion conversions are increasingly popular for longer range, faster charging, and zero maintenance. Replacement costs range from $700–$1,600 for lead-acid sets to $1,800–$4,500+ for lithium kits. Choosing a high-quality brand ensures better performance and longer life.