Rechargeable Lithium Battery 72V 20/40/60/80/100ah for Golf Cart/UPS/Forklift

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Product Description

Basic Specifications
Model NO.
72V 40Ah LiFePO4 battery
Nominal Capacity
40Ah
Cycle Life
>2000 Cycles
Weight
28kg
Discharge Cut-off
57.5V
Max Charge Voltage
83.95V
Housing Material
Metal
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 TypeLiFePO4 battery
Nominal Voltage72V
Nominal Capacity40Ah
Standard Charge0.2C charge current
Max. Continual Discharge60A
Operating Temp (Charge)0~55°C
Operating Temp (Discharge)-10~60°C
Product Display
Battery Display 1
Battery Display 2
Battery Display 3
Technical Drawing Internal Components
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.
Application Scenario
Related Products (OEM/ODM)
Product 1
Product 2
Product 3
Model Voltage Capacity Weight Dimensions
HW-4F512V5Ah0.68Kg101*90*70mm
HW-4F2012V20Ah2.8Kg181*76*166mm
HW-4F10012V100Ah13.5Kg305*173*225mm
HW-8F4024V40Ah10Kg335*100*200mm
HW-16F10048V100Ah65Kg600*360*300mm
Quality Assurance & Production
Production Facility
Customer Feedback
Feedback Records
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.

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