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72V 500AH 36.8KWh Golf Trolley Battery For Electric Vehicle

China Shenzhen GreFlow Energy Co., Limited certification
China Shenzhen GreFlow Energy Co., Limited certification
Customer Reviews
The order arrived today - Yay! The batteries and hardware aare nice and the voltages are closer than others we have purchased from different vendors. Thank you for all your help and we will use your company exclusively as we set up our catalog.

—— Stanley - USA CATL 271Ah cell

Everythink is going fine! and plan to order more 8 sets of 51.2V 1000Ah 50Kwh battery cabinet.

—— Johnson Solomon - USA 51.2V 1000Ah battery cabinet

I checked voltages and internal resistance and they ware all between 3.295 and 3.297, only 2 mV between them, and IR was between 0.18 and 0.23, or 0.05 mOhm between them. Very good, and thanks for advice.

—— Mike - Australia CATL 302Ah cell

Received 48V 100Ah module no damage, I open four modules, turned them on, and verifyed voltage, cells in modules have the same voltage. This is good to see that cells keeped the same voltage during 3 months.

—— Moussa - South Africa 48V 100Ah LiFePo4 module

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72V 500AH 36.8KWh Golf Trolley Battery For Electric Vehicle

72V 500AH 36.8KWh Golf Trolley Battery For Electric Vehicle
72V 500AH 36.8KWh Golf Trolley Battery For Electric Vehicle 72V 500AH 36.8KWh Golf Trolley Battery For Electric Vehicle 72V 500AH 36.8KWh Golf Trolley Battery For Electric Vehicle 72V 500AH 36.8KWh Golf Trolley Battery For Electric Vehicle

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Product Details:
Place of Origin: China
Brand Name: Amazing Energy
Certification: CE/RoHS/UN38.3/MSDS
Model Number: AE72-500
Payment & Shipping Terms:
Minimum Order Quantity: 2pcs
Delivery Time: 5-8 days
Payment Terms: T/T
Detailed Product Description
Nominal Voltage: 76.8V Nominal Capacity: 500Ah
Energy: 36.8KWh Internal Resistance: ≤ 25mΩ
Cycle Life: ≥3000 Cycles @1C 80%DOD Months Self Discharge: <3%
Efficiency Of Charge: 100% @0.5C Efficiency Of Discharge: 96~99% @1C
High Light:

72V 36.8KWh Golf Trolley Battery


25mΩ Electric Vehicle Battery


500AH 36.8KWh Golf Lithium Battery

72V 500AH 36.8KWh 36.8KWh Golf Trolley Battery For Electric Vehicle


Phosphate 72V 500AH Golf Cart Battery High Safe Performance Deep Cycle


Specification of 72V 500Ah electric vehicle battery:

Electrical Characteristics
Nominal Voltage
Nominal capacity
Internal Resistance
≤ 25mΩ
Cycle life
≥3000 cycles @1C 80%DOD
Months Self Discharge
Efficiency of Charge
100% @0.5C
Efficiency of Discharge
96~99% @1C

Standard Charge
Charge Cut-off Voltage
87.6V ±0.2V
Charge Mode
0.2C to 87.6V, then 87.6V,charge current to 0.02C (CC/CV)
Standard Charge Current
Quick Charge Current

Standard Discharge
Standard discharge Current
Quick discharge Current
Discharge Ending Voltage

Charge Temperature
0 ℃ to 45 ℃ (32F to 113F) @60±25% Relative Humidity
Discharge Temperature
-20 ℃ to 60 ℃ (-4F to 140F) @60±25% Relative Humidity
Storage Temperature
0℃ to 40 ℃ (32F to 104F) @60±25% Relative Humidity
Housing case
Dimensions (mm)


How safe are Lithium-Ion LiFePO4 Batteries?

Lithium Iron Phosphate chemistry(LFP,LiFePO4) is one of the most safe Lithium-Ion technology.This chemistry is not subject to thermal runaway, is non-flammable and is considered as non-hazardous by international regulation standards.
Each battery is fitted with a high quality BMS that ensure a safeguard role during battery operation.The BMS is designed to deliver high power in complete safety for a very spectrum of applications.

What can LiFePO4 battery be used for?

LiFePO4 batteries are commonly use for Marine,Recreational vehicles,Golf cart applications,CCTV,robotics,PV energy storage,etc...
YiChen LiFePO4 battery can be used for any system or application that would normally use Lead acid battery(AGM,GEL) in 12V,up to 48V. After removing the olf batteries,place LifePO4 batteries in the same way.
Application of 72V 500AH Golf Cart Battery electric vehicle batteries
72V 500AH 36.8KWh Golf Trolley Battery For Electric Vehicle 0
72V 500AH 36.8KWh Golf Trolley Battery For Electric Vehicle 1

Questions and answers

Q1: Can I have samples to test? And what is lead time for sample order?
Yes,we can supply samples in 5-7 days depending on different product items and clients' requirement.
For normal in stock product,2~5 days; For customized product,3~7days depends on requirements.
Q2: What is the warranty for the products?
1~10 years,Since our product range is wide,Minimum12v 40Ah, Max 2MW container energy storage system,Different products has different warranty,welcome to check before placing order.
Q3: What is your company's advantage?
We're direct factory,have very rich exprience in customizing kinds of high voltage,high capacity,high performance battery packs for 12v/24v/48v/80v RV caravans, Electric forklift, Golf cart, Marine, AGV, Lead acid batteries replacement, Solar home energry storage,384V/460V/614V Aircraft tractors,heavy truck, Mine train,110v/220v DC power supply, ESS cabinet,ESS container and so on, can offer you the best & professional technology support.
Q4: Do you accept OEM/ODM?
Q5: What is the lead time for the mass order?
Generally speaking,about 7~20 days depending on different items after getting down payment and confirmation about the samples.
Q6: What is the payment terms?
Sample payment accept Paypal,Western union, Escrow;and Mass order by T/T.
Q7: What kind of certificate can offer?
CE,RoHS,UN38.3,MSDS,etc,If need IEC-62133,PSE and others, please consult with us.
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Contact Details
Shenzhen GreFlow Energy Co., Limited

Contact Person: Jane

Tel: +86 15889537160

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