Basic Specifications
Model NO.
72V 40Ah LiFePO4 battery
Certificate
CE, RoHS, IEC62133, Un38.3
LiFePO4 Iron Phosphate Battery Pack
This 72V 40Ah lithium energy storage battery is an environmental-friendly power system. It features high-rate discharge capability (1C) and a long cycle life. With a built-in BMS (Battery Management System), the product is fully protected against high voltage and temperature fluctuations, ensuring high reliability and safety.
| Parameter |
Specification Details |
| Cell Type | LiFePO4 battery |
| Nominal Voltage | 72V |
| Nominal Capacity | 40Ah |
| Standard Charge | 0.2C charge current |
| Max. Continual Discharge | 60A |
| Operating Temp (Charge) | 0~55°C |
| Operating Temp (Discharge) | -10~60°C |
Product Display
Key Advantages
✔
Long Life & High Capacity: Good shock resistance and maintenance-free.
✔
Quick Charging: Strong charging acceptance and low self-discharge rate.
✔
Extreme Performance: Excellent startup and climbing performance even at low temperatures.
✔
Safety First: No explosion, no fire, and environmentally friendly.
✔
Lightweight Design: Volume and weight are approximately 1/3 of lead-acid batteries.
✔
Smart BMS: Integrated multilevel safety protection against overcharge and deep discharge.
Related Products (OEM/ODM)
| Model |
Voltage |
Capacity |
Weight |
Dimensions |
| HW-4F5 | 12V | 5Ah | 0.68Kg | 101*90*70mm |
| HW-4F20 | 12V | 20Ah | 2.8Kg | 181*76*166mm |
| HW-4F100 | 12V | 100Ah | 13.5Kg | 305*173*225mm |
| HW-8F40 | 24V | 40Ah | 10Kg | 335*100*200mm |
| HW-16F100 | 48V | 100Ah | 65Kg | 600*360*300mm |
Quality Assurance & Production
Customer Feedback
Frequently Asked Questions
Q1: Can I have a sample order for the battery?
A: Yes, we welcome sample orders to test and check the quality of our LiFePO4 batteries.
Q2: What is the lead time for mass production?
A: Samples typically take 5-10 days, while mass production requires approximately 25-30 days.
Q3: Does the battery include a protection system?
A: Yes, all our batteries feature a built-in Battery Management System (BMS) that protects against overcharging, deep discharge, and overheating.
Q4: How does LiFePO4 compare to lead-acid batteries?
A: LiFePO4 batteries are 1/3 the weight of lead-acid, have a much longer cycle life (over 2000 cycles), and are completely maintenance-free.
Q5: Is it possible to print my own logo on the battery?
A: Yes, we support OEM/ODM services. Please inform us formally and confirm the design before production.
Q6: What is the warranty period for your products?
A: We offer a 1-2 year warranty on our battery products, with a designed operational life of over 10 years.