optimumnano
Product Summary
1. The 51.2V 20Ah LiFePO4 Battery for Golf Cart is a high safety, long life lithium battery pack designed for electric golf carts, two wheel electric vehicles, utility carts and light EV applications.
2. Built with automotive grade lithium iron phosphate cells and a smart battery management system, this battery delivers stable power, fast charging and long service life while being lighter, safer and more efficient than traditional lead acid batteries.
3. It is an ideal replacement and upgrade solution for modern electric mobility systems.
Key Features
1. High safety LiFePO4 chemistry
2. More than 3000 charge cycles
3. Lightweight and compact design
4. High discharge current up to 30A
5. Fast charging supported
6. Smart BMS with full protections
7. Maintenance free operation
8. Environmentally friendly
Electrical Specifications
1. Nominal voltage 51.2V
2. Nominal capacity 20Ah
3. Nominal energy 1024Wh
4. Cell type automotive grade LiFePO4 cylindrical cells
5. Continuous discharge current 30A
6. Peak discharge current 60A
7. Charging voltage 58.4V
8. Standard charging current 10A
9. Maximum charging current 20A
10. Charging efficiency above 98 percent
Mechanical Specifications
1. Dimensions 287 x 180 x 135 mm
2. Weight about 13.5 kg
3. Housing metal case
4. Cooling natural air cooling
Battery Management System
The battery is equipped with an intelligent BMS that provides
1. Over charge protection
2. Over discharge protection
3. Over current protection
4. Short circuit protection
5. Temperature protection
6. Cell balancing
This ensures maximum safety and stable performance during charging and discharging.
Operating Conditions
1. Charging temperature 0 to 55 degrees Celsius
2. Discharging temperature minus 20 to 60 degrees Celsius
3. Storage temperature minus 10 to 45 degrees Celsius
4. Humidity less than 85 percent
Applications
1. Golf carts
2. Electric two wheel vehicles
3. Electric scooters
4. Light electric vehicles
5. Utility carts
6. Sightseeing vehicles
7. Small delivery vehicles
Company Profile
1. OptimumNano Energy Technology Jiangsu Co Ltd was founded in September 2020 and is headquartered in Gaoyou Jiangsu. The company focuses on the research, development, production and sales of large format lithium iron phosphate cylindrical cells and battery systems for zero carbon mining and eco friendly mobility.
2. The company is recognized as a Jiangsu unicorn enterprise and national high tech leader, operating advanced R and D and manufacturing systems with 378 core patents, more than 80 certifications and multiple MIIT approved electric heavy truck models.
3. OptimumNano products are widely used in electric mining trucks, electric heavy duty trucks, two and three wheel electric vehicles and energy storage systems across China, Central Asia, Russia and other international markets.
Certifications
Packaging and Delivery
1. Each battery is packed in reinforced export cartons or wooden cases to ensure safe international transportation.
2. Sample orders ship within 7 to 10 days
3. Bulk orders ship within 25 to 30 days
4. Shipping by sea air or express is available.
Frequently Asked Questions
1. Can this battery replace lead acid golf cart batteries
R: Yes it is a direct lithium upgrade with higher power and longer lifespan
2. What is the cycle life
R: More than 3000 cycles which equals about 8 to 10 years of normal use
3. How long does charging take
R: Standard charging takes about 2 to 3 hours
4. Is this battery safe
R: Yes LiFePO4 chemistry with smart BMS provides high safety
5. Can it be customized
R: Yes voltage capacity connectors and casing can be customized
6. Does it support fast charging
R: Yes up to 20A
7. Can it be used in cold environments
R: Yes it operates down to minus 20 degrees Celsius
8. Is it waterproof
R: It is dust and splash resistant and higher protection is optional
9. What warranty do you offer
R: Three years standard warranty
10. Can you supply in large quantities
R: Yes we support stable mass production and long term supply
