140Ah 72V Golf Cart Lithium Battery 4000 Cycles Long Lifespan Lithium Batteries
The 73.6V 140Ah Golf Cart Battery Pack is a high-performance lithium battery solution designed for electric golf carts, utility vehicles, sightseeing vehicles, and low-speed electric transportation. Built with advanced LiFePO4 technology, it delivers exceptional energy density, long cycle life, and reliable power output while significantly reducing maintenance requirements compared to traditional lead-acid batteries.
With a total energy capacity of 10.3kWh, this battery pack provides extended driving range, stable performance, and fast charging capability. The integrated Battery Management System (BMS) continuously monitors voltage, current, temperature, and cell balance to ensure safe and efficient operation under various working conditions.
- Long service life with over 4,000 charge-discharge cycles
- Lightweight design compared to lead-acid alternatives
- Built-in intelligent BMS for comprehensive protection
- Fast charging and low self-discharge rate
- Maintenance-free operation
- Excellent high and low-temperature performance
- Environmentally friendly and energy-efficient
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Nominal Voltage | 73.6V | Nominal Capacity | 140Ah |
| Nominal Energy | 10.3kWh | Cycle Life | ≥4000 cycles |
| Charging Voltage | 83.95V | Charge Current | ≤50A |
| Discharge Current | 140A | Peak Discharge Current | 280A |
| En-off Voltage | 57.5V | Display | LED/LCD Display |
| BMS Communication | CAN, RS232, RS485 | Shell Material | Metal |
| Charging Temperature | 0~45℃ | Discharging Temperature | -20~60℃ |
- Electric golf carts
- Resort and community vehicles
- Sightseeing vehicles
- Low-speed electric vehicles (LSVs)
Custom voltage, capacity, and dimensions. Customized housing and connector options. CAN Bus, RS485, Bluetooth, and GPS integration. OEM & ODM design services.
Intelligent Battery Management System customization. Cell balancing and performance optimization. Real-time battery monitoring and diagnostics. Protection parameter configuration.
Battery selection guidance. Energy storage and range analysis. Installation recommendations. Application-specific engineering support.
We use high-quality LiFePO4 cells that provide superior safety, excellent thermal stability, and a longer service life compared to traditional lead-acid batteries.
Designed for durability, our battery pack delivers over 4,000 charge-discharge cycles, significantly reducing replacement costs and total cost of ownership.
The integrated Battery Management System (BMS) offers comprehensive protection against overcharging, over-discharging, overcurrent, short circuits, and excessive temperatures, ensuring safe and reliable operation.
We offer OEM and ODM services, including customized voltage, capacity, dimensions, communication protocols, connectors, and branding solutions to meet specific project requirements.
Our experienced engineering team provides comprehensive pre-sales consultation, system integration assistance, installation guidance, and responsive after-sales support.
With stable production capacity, strict quality management, and efficient logistics support, we ensure consistent product quality and on-time delivery for customers worldwide.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.