The 36V Gator Max LiFePO4 Kit is a lithium iron phosphate battery system designed for golf carts, offering 36V nominal voltage with higher energy density (120-150 Wh/kg) and 3,000+ cycle life. It replaces lead-acid batteries with 2-3x longer runtime, smart BMS protection, and maintenance-free operation. Charging reaches 43.8V max, achieving full capacity in 4-5 hours via 10A chargers. Ideal for EZ-GO, Club Car, and Yamaha carts.
36V 100Ah LiFePO4 Golf Cart Battery
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What defines the 36V Gator Max LiFePO4 Kit?
This kit combines 12 LiFePO4 cells in series for 36V output, delivering 100-200Ah capacities. Key features include IP65 waterproof casing, 200A continuous discharge, and built-in BMS for cell balancing. Unlike lead-acid, it maintains 90% capacity at -20°C and fits standard golf cart battery trays.
The Gator Max uses Grade A LiFePO4 cells with 1C charge/discharge rates, achieving 7-8kW per charge cycle. Its BMS monitors temperature, voltage, and current, preventing over-discharge below 30V. Pro Tip: Always verify terminal polarity (usually M8 bolts) before connecting controllers. For example, a 36V 150Ah kit provides 5.4kWh, powering 18-hole rounds on 45-60% charge. Why risk reduced speed on hills? The Gator Max’s low internal resistance (<50mΩ) ensures stable voltage under 300A peaks.
Why choose it over lead-acid batteries?
LiFePO4 offers 4x faster charging and 70% weight reduction versus lead-acid. A 36V 100Ah LiFePO4 weighs 28kg vs 90kg for equivalent lead-acid, boosting cart efficiency by 15-20%.
Lead-acid batteries lose 50% capacity after 500 cycles, while LiFePO4 retains 80% after 3,000 cycles. Practically speaking, you’d replace lead-acid every 2 years versus 8-10 years with LiFePO4. The table below compares key metrics:
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| Metric | LiFePO4 | Lead-Acid |
|---|---|---|
| Cycle Life | 3,000+ | 500 |
| Energy Density | 140 Wh/kg | 30 Wh/kg |
| Charge Time | 4H | 8H |
How to install the 36V Gator Max Kit?
Installation requires removing old batteries, cleaning terminals, and securing the LiFePO4 pack with provided brackets. Connect positive (red) and negative (black) cables to the cart’s controller, observing polarity markings.
After securing the 36V pack, test voltage at the terminals—it should read 37-38V at 50% charge. Activation often requires turning the key to “ON” for 30 seconds to wake the BMS. But what if the cart doesn’t start? Check fuse ratings (300A recommended) and ensure the BMS isn’t in sleep mode. For example, Club Car Precedent models may need controller reprogramming for lithium compatibility.
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FAQs
No—use only LiFePO4-compatible chargers. Lead-acid chargers overvolt LiFePO4 beyond 43.8V, triggering BMS disconnects.
How long does the 36V Gator Max last per charge?
80-100km per 5.4kWh charge in standard golf carts, depending on terrain and payload. Use regenerative braking to extend range by 10-15%.
Is a battery heater necessary for cold climates?
Only below -20°C. The BMS pauses charging if cells are under 0°C, but discharge remains stable to -30°C.
