What Is The 36V GATOR MAX LiFePO4 120Ah 5kWh?

The 36V GATOR MAX LiFePO4 120Ah 5kWh is a lithium iron phosphate battery pack designed for high-demand applications like golf carts, electric vehicles, and energy storage systems. With a 36V nominal voltage and 120Ah capacity, it delivers approximately 4.32kWh of energy (rounded to 5kWh in marketing specifications). The LiFePO4 chemistry ensures thermal stability, 3,000+ cycle lifespan at 70% depth of discharge, and operates in temperatures from -20°C to 60°C. Built-in BMS protects against overvoltage, overheating, and cell imbalance, making it suitable for industrial and recreational use.

How does the LiFePO4 chemistry enhance this battery?

LiFePO4 batteries offer superior thermal runaway resistance and longevity compared to NMC or lead-acid. The stable cathode structure minimizes degradation during deep discharges, maintaining 80% capacity after 3,000 cycles. Pro Tip: LiFePO4’s flat discharge curve (36V ±1V under load) ensures consistent power delivery until 2.0V/cell cutoff.

Unlike traditional chemistries, LiFePO4 cells in the GATOR MAX maintain efficiency even at 3C discharge rates—critical for golf carts climbing hills. For example, a 120Ah pack can momentarily output 360A without voltage sag. However, sustained high-current use reduces lifespan. Always pair with controllers rated for 150% of peak load to avoid BMS-triggered shutdowns.

Feature LiFePO4 Lead-Acid
Cycle Life 3,000+ 500
Energy Density 120Wh/kg 40Wh/kg
⚠️ Critical: Never charge LiFePO4 below 0°C—irreversible lithium plating occurs, permanently reducing capacity.

What applications suit the 36V 120Ah configuration?

This configuration balances power density and runtime for mid-sized EVs. Typical uses include golf carts (35–50km range per charge), solar storage for 3kW systems, and marine trolling motors.

The 36V architecture reduces wiring complexity versus 48V systems while outperforming 24V alternatives. A golf cart using this battery can transport four passengers for 4–6 hours on hilly terrain. Pro Tip: For solar pairings, use MPPT controllers with 44V max input to accommodate the 43.8V absorption voltage (3.65V/cell).

Application Runtime Power Draw
Golf Cart 4–6h 15–30A
Solar Storage 12h backup 5kW peak

Battery Expert Insight

The 36V GATOR MAX leverages LiFePO4’s safety advantages for commercial EV use. Its modular design allows parallel connections up to 4 units (20kWh total) via integrated busbars. Advanced balancing algorithms maintain ±20mV cell variance, crucial for maximizing cycle life in partial-state-of-charge applications like solar microgrids.

FAQs

Can this battery replace lead-acid in existing 36V systems?

Yes, but ensure the charger supports LiFePO4 profiles—lead-acid chargers will undercharge to 41V, leaving 30% capacity unused.

What’s the recharge time?

Using a 20A charger, full recovery takes 6 hours (0.2C rate). Fast-charging at 60A (0.5C) reduces this to 2.5 hours but decreases cycle life by 15%.