PRODUCTS
Key Features
Grade A Prismatic LiFePO4 Cells
72V series golf cart power batteries come with brand new grade A Lithium Iron Phosphate (LiFePO4) from tier-one cells manufacturers, like EVE, Lishen, Gotion etc.
High Power and Smart BMS
All quarelex golf cart lithium power batteries are equipped with high power BMS(Battery Management System) which can handle the current surge during acceleration and climbing.
On-board LCD Monitor Screen
LCD screen directly connected to BMS allows operator to monitor the real-time data of the battery, including pack voltage, current, SOC(State Of Charge), temperature, alarm, etc.
Full-range Protection
Overcharge, Over-discharge, Over voltage, Under voltage, Over current, Short Circuit, Over temperature, Under temperature, etc.
Fast Charging
LiFePO4 golf cart batteries can be fully charged as fast as within 1 hour, and do not need long cool-down time like lead-acid battery.
Maintenance Free
LiFePO4 golf cart batteries do not need regular maintenance like lead-acid batteries.
Key Specifications
Nominal Voltage: 76.8V
Capacity: 100 / 150 / 200Ah
Rated Energy: 7.68 / 11.52 / 15.36 kWh
Dimensions: Standard or Customizable
IP Grade: IP65
Cell Chemistry: Lithium Iron Phosphate (LiFePO4)
Wireless Monitoring: Bluetooth Optional
Lifespan: >3500 cycles @80% DoD, 25°C(77°F), 0.5C
Warranty: 5 years
| Model | QF72-100 | QF72-150 | QF72-200 |
| Electrical | |||
| Nominal Voltage | 76.8 V | ||
| Operation Voltage | 60 - 87.6 V | ||
| Rated Capacity | 100 Ah | 150 Ah | 200 Ah |
| Rated Energy | 7.68 kWh | 11.52 kWh | 15.36 kWh |
| Estimated Range Per 100% SOC | 60-70 miles (97-113 km) | 80-100 miles (130-160 km) | 100-120 miles (160-200 km) |
| Suggested DoD | < 90% | ||
| Max DoD | 100% | ||
| Self-Discharge | < 3% per Month | ||
| Cells Type | LiFePO4 Prismatic | ||
| Cell Model | 3.2 V 100 Ah | 3.2 V 150 Ah | 3.2 V 200 Ah |
| Cells Configuration | 24S1P | 24S1P | 24S1P |
| Balancing | 600 mA, Active Balancing | ||
| Charge | |||
| Charge Voltage | 86.4 V | ||
| BMS Charge Voltage Cut-Off | 86.4 V | ||
| Recommended Charge Current | < 50 A | < 75 A | < 100 A |
| Max. Continuous Charge Current | 100 A | 100 A | 100 A |
| Charge Temperature | 0 - 55 °C (32 - 131 °F) | ||
| Discharge | |||
| Max. Continuous Discharge Current | 100 A | 150 A | 200 A |
| Peak Discharge Current | 200 A @ 10S | 300 A @ 10S | 350 A @ 10S |
| Recommended Low Voltage Cut-Off | 69.6 V | ||
| BMS Discharge Voltage Cut-Off | 60 V | ||
| Discharge Temperature | -20 - 60 °C (-4 - 140 °F) | ||
| Mechanical | |||
| Dimensions | 800 * 330 * 260 mm (31.5 * 12.99 * 10.24 inch) | 960 * 450 * 290 mm (37.8 * 17.72 * 11.42 inch) | 1130 * 415 * 277 mm (44.49 * 16.34 * 10.91 inch) |
| Weight | 71 kg (156.53 lbs) | 103 kg (227.08 lbs) | 127 kg (279.99 lbs) |
| Terminal Type | M8 | ||
| Case Material | Powder Coated Steel | ||
| Enclosure Protection | IP65 | ||
| Communication | |||
| LCD Screen | Yes | Yes | Yes |
| Bluetooth | Yes | Yes | Yes |
| CAN | Yes | Yes | Yes |
| Safety And Warranty | |||
| Protection Function | Overcharge, Over-discharge, Over current, Short Circuit, Over Temperature, Under Temperature | ||
| Storage | 0 - 40 °C (32 - 104 °F), < RH 80%, > 60% SOC | ||
| Warranty | 5 Years | ||
| Lifespan | 10 years or 3500 Cycles @ 25°C, 80% EOL | ||
| Certificates | CE, RoHS, UN38.3, IEC, MSDS | ||
1. All specifications shown above are subject to change during products improving at any time without prior notice.
2. For other batteries not listed above, customization is also available.
sales@quarelex.com
+63(0)954-229-7531(PH)
+1(626)715-3359(US)
+86-19899797548(CN)
Building 19, No. 89 Hezuo Road, Chengdu High-tech Zone, Sichuan, China, 610000
