How Do You Choose the Right Battery Voltage for Your EZ Go Golf Cart?
The best batteries for EZ Go golf carts are typically 6-volt or 8-volt deep-cycle lead-acid batteries, with lithium-ion options gaining popularity. Trojan T-105 (6V) and EZGO TXT Flooded (8V) are top choices for performance and durability. Lithium batteries, like Redway Power’s RLFP Series, offer longer lifespan, faster charging, and maintenance-free operation despite higher upfront costs.
EZ Go carts use 36V or 48V systems requiring six 6V batteries (36V) or six 8V batteries (48V). Match voltage to your cart’s specifications. Lithium batteries provide flexible configurations due to higher energy density. Consult your owner’s manual or measure existing battery compartment dimensions before purchasing replacements.
When selecting voltage, consider your typical terrain and load requirements. 48V systems deliver 33% more torque than 36V setups, making them ideal for hilly courses or carts carrying 4+ passengers. For flat terrain and light usage, 36V systems remain cost-effective. Newer lithium conversions allow voltage boosting – some users upgrade 36V carts to 48V lithium packs by adding voltage converters and updating motor controllers.
| Voltage | Battery Count | Range (Miles) | Ideal Use |
|---|---|---|---|
| 36V | 6x6V | 25-35 | Flat courses, 2 passengers |
| 48V | 6x8V | 35-45 | Hills, 4+ passengers |
What Maintenance Do Golf Cart Batteries Require?
For flooded lead-acid: Check water levels weekly, refill with distilled water. Clean terminals monthly with baking soda solution. Apply anti-corrosion spray. Lithium batteries need only occasional terminal cleaning and software updates. Both types require secure mounting and protection from extreme temperatures (-20°F to 120°F optimal).
Golf Cart Lithium Battery Manufacturer
Seasonal maintenance differs significantly between battery types. Lead-acid batteries require monthly equalization charges in humid climates to prevent stratification. In winter, lithium batteries maintain 95% capacity at 32°F vs lead-acid’s 60% performance drop. Always store batteries with clean terminals – a 0.04″ layer of corrosion can increase resistance by 300%. For flooded batteries, use a hydrometer monthly to check specific gravity variations between cells exceeding 0.05 points indicate failing cells.
“Modern lithium batteries can pay for themselves within 3 years through reduced maintenance and energy costs,” says Redway’s chief engineer. “Our testing shows a 48V lithium pack delivers 2,000+ cycles at 80% depth of discharge – double most lead-acid batteries. Smart BMS integration now prevents overcharging issues that previously plagued conversions.”
FAQs
- Q: Can I mix old and new golf cart batteries?
- A: Never mix batteries with more than 6 months age difference. Mismatched batteries cause uneven charging and reduced lifespan.
- Q: Why does my golf cart battery drain so fast?
- A: Common causes include corroded terminals, faulty charger, or damaged cells. Load test each battery to identify weak units.
- Q: Are golf cart batteries interchangeable between brands?
- A: Yes if voltage and dimensions match. However, stick to one battery type (flooded/AGM/lithium) within a pack for consistent performance.