How Does The 36v Gator Max Kit Lifepo4 120Ah Work?
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The 36V Gator Max LiFePO4 120Ah battery operates through advanced lithium iron phosphate chemistry paired with a 200A smart BMS, delivering stable 38.4V nominal output. Designed for deep-cycle applications like golf carts and utility vehicles, it manages high-current demands while maintaining thermal stability through cell balancing. The integrated BMS enforces voltage limits (43.8V max charge) and provides real-time SOC monitoring via Bluetooth, enabling 7,000+ cycles at 80% DoD with its CC-CV charging protocol using 36V-specific chargers.
How does the BMS optimize performance?
200A BMS regulates charge/discharge rates while preventing overcurrent, overheating, and cell imbalance. Pro Tip: Always maintain 20% minimum charge to avoid BMS-triggered shutdowns during voltage sag events.
The multi-layered BMS continuously monitors individual cell voltages (3.2V nominal LiFePO4 cells) with ±25mV precision, using MOSFETs to isolate faults within 2ms. For example, during regenerative braking in golf carts, the BMS limits reverse current to 0.2C while balancing cells through passive dissipation. Transitional phases between charging states are managed via CAN bus communication with vehicle controllers. Pro Tip: Monthly SOC calibration through full charge-discharge cycles maintains meter accuracy. Consider how industrial forklift batteries use similar architecture but lack Bluetooth diagnostics.
| BMS Feature | Gator Max 120Ah | Standard Lead-Acid |
|---|---|---|
| Overcurrent Protection | 200A cutoff | None |
| Cell Balancing | Active + Passive | N/A |
What charging infrastructure is required?
43.8V chargers with CC-CV profiles ensure safe LiFePO4 saturation without sulfation risks. Warning: Using lead-acid chargers may trigger premature float mode, reducing capacity 18% annually.
Chargers must deliver 25-40A current at 43.8V ±1%, stopping when current drops to 0.05C (6A for 120Ah). Thermal sensors in the battery communicate with chargers to slow rates above 45°C – a critical feature when fast-charging between golf rounds. Practically speaking, the included 25A charger replenishes 80% SOC in 3.8 hours. For solar applications, MPPT controllers require 36V nominal configuration. Did you know paralleling two 36V batteries doubles capacity without voltage change? But always use matched Ah ratings.
What vehicle integrations are supported?
EZGO/Club Car compatibility is achieved through marine-grade terminals and programmable voltage curves. Pro Tip: Reprogram motor controllers when upgrading from lead-acid to prevent over-revving.
Standardized dimensions (13.8″L x 8.7″H) fit most golf cart battery trays, while IP67 casing withstands vibration in ATVs. The CAN bus output interfaces with vehicle dashboards for real-time range estimates – a 120Ah pack provides ~70 miles in 36V carts. However, upgrading older 36V systems requires verifying controller MOSFET ratings can handle 200A peaks. Why risk component failure? Always perform load testing after installation.
| Parameter | Gator Max 120Ah | Flooded Lead-Acid |
|---|---|---|
| Weight | 29kg | 54kg |
| Cycle Life | 7,000 @80% DoD | 500 @50% DoD |
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FAQs
Yes, it directly fits 36V systems but requires removing all existing batteries and rewiring to prevent voltage conflicts with legacy components.
How does cold weather affect performance?
Capacity reduces 15% at -20°C, but built-in heaters activate below 0°C when charging – unlike lead-acid which loses 50% capacity irreversibly.