EZGO Freedom TXT (72V) - 2014-2021 Fleet Lithium Conversion Kit

Fleet Lithium Conversion Bundle for EZGO Freedom TXT (72V) - 2014-2021

Keywords: EZGO 72V lithium battery, Freedom TXT 72V upgrade, 72V golf cart lithium, high-voltage lithium EZGO, LiFePO4 72V, NexGen BMS, Bluetooth lithium battery

Why Upgrade? (Customer Issue → Solution)

The problem: Heavy lead-acid packs crush acceleration and hill-climb, require maintenance, and lose range quickly over time.

The solution: Our NexGen BMS 72V lithium bundle unlocks stronger torque, consistent voltage under load, and dramatically longer runtime-without watering or corrosion.

Performance & Weight Savings

Weight savings: typically 250-400 lb lighter than lead-acid.

Estimated real-world range (EZGO 72V):

76.8V 105Ah (FL76105): ~ 30-50 miles

76.8V 150Ah (FL76150): ~ 40-65 miles

76.8V 175Ah (FL76175): ~ 45-75 miles

Actual range varies with load, terrain, speed, and accessories.

NexGen BMS Features (All Bundles)

Active cell balancing (charge & discharge)

Internal heaters for low-temp charging

High-output BMS for hill-climb torque and acceleration

Bluetooth diagnostics (iOS/Android)

CAN bus + RS485 integration

Plug-and-play parallel expansion

Integrated fire suppression

What’s Included

Battery, matched 72V charger, SOC gauge holder, digital speedometer + cable, bracket set, AC adapter .

Compatibility

Built for EZGO Freedom TXT 72V ( 2014-2021 ). Integrates with the factory high-voltage system.

Specs

System: 72V (76.8V nominal)

Capacity options: 105Ah / 150Ah / 175Ah

Chemistry: LiFePO 4

Interfaces: Bluetooth app, CAN bus, RS485

Safety: Integrated fire suppression, cold-charge heaters