- Product Details
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Quick Details
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Model Number:
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DL7250
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Battery Size:
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50Ah cells
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Place of Origin:
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Guangdong, China
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Weight:
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45KG
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Electric Energy:
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3600 Wh
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Product name:
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72V 50Ah lithium ion battery
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Certificate:
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customized
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Capacity:
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40ah 50ah or customized
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Nominal Voltage:
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72V
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Nominal Capacity:
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50Ah
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Energy:
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3840
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Battery cell:
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3.2V 50Ah lifepo4 battery
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Cycle life:
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3000 Cycles+
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Connector:
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Customer's Pointed
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Dimension:
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Customer Demand
Quick Details
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Anode Material:
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LFP
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Application:
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Power Tools, Consumer Electronics, BOATS, Golf Carts, SUBMARINES, Electric Bicycles/Scooters, electric vehicles, Electric Wheelchairs, Electric Power Systems, Solar Energy Storage Systems
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Brand Name:
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Delong
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Model Number:
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DL7250
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Battery Size:
-
50Ah cells
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Place of Origin:
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Guangdong, China
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Weight:
-
45KG
-
Electric Energy:
-
3600 Wh
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Product name:
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72V 50Ah lithium ion battery
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Certificate:
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customized
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Capacity:
-
40ah 50ah or customized
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Nominal Voltage:
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72V
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Nominal Capacity:
-
50Ah
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Energy:
-
3840
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Battery cell:
-
3.2V 50Ah lifepo4 battery
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Cycle life:
-
3000 Cycles+
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Connector:
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Customer's Pointed
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Dimension:
-
Customer Demand
72 volt lifepo4 72v 35Ah 40ah 50ah 24s smart BMS lithium ion rechargeable battery Pack
Delong Energy is a real manufacturer who focus on the lithium ion batteries pack with over 10 years experience. Also is a 5 stars supplier on Alibaba(we have two shops). And supply the good quality and affordable lifepo4 battery pack for our customers.
Our advantages
1> we use 100% brand new grade A battery cells, cycle life up to 6000 cycles.
2> 5 years truly warranty to provide after-sale service and technology support. Included resend new battery or replacement BMS.
3> Factory directly supply, we have our own R&D department to support ODM and OEM services.
4> Mature assembly process of lifepo4 battery pack and lithium ion pack, we have our own Factory. Main business is lifepo4 battery pack with over 10 years experience
Product Description
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Voltage (nominal, V)
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72V
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Nominal Capacity
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50 Ah
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Organization way
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3.2V50AH LiFePO4 single cell
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Standard Discharging Current
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1C (100A)
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End of Charging Voltage
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82V
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End of Discharging Voltage
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55.2V
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Standard Charging Mode
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CC/CV
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Max. Continuous Discharging Current
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3C (300A)
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Weight of Single Cell
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about 1.5kg
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weight
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about 45KG
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Battery cell type
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LiFepo4 battery for solar panel or solar heating system or electric car battery pack use
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Shipping
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DHL, UPS, FEDEX or Sea Shipping or Special line
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Dimensions
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Customized
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Operating Temperature
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Charging:0°C ~ 55°C, Discharging: -22°C ~ 55 °C
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Storage Temperature
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Storage Temperature -20°C ~ 60°C
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Cycle Life at 0.2C Discharge,100% DOD≥2000 times (100%DOD till 80% of initial capacity at 0.2C rate, IEC Standard)
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SAFETY & PROTECTION ADVANTAGE
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Built in Automatic Battery Protection System
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Internal
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Automatic Short Circuit Protection
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Yes
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Charge overcurrent protection
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Yes
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Discharge overload protection
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Yes
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Over temperature protection
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Yes
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Temperature difference protection
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Yes
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Charging low temperature protection
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Yes
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Discharge low temperature protection
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Yes
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Product Applications
PRODUCT REVIEWS
Packing&Shipping
Delivery time :
7-15days, but could be changed according to the quantity or other things.
Payment:
1.We accept T/T , PAYPAL , Western Union, Cash and so on. & Trade assurance order
Payment:
1.We accept T/T , PAYPAL , Western Union, Cash and so on. & Trade assurance order
Packaging:
Per battery per carton, Standard export pakcage
Per battery per carton, Standard export pakcage
Shippment
:
DHL, UPS, Fedex, Special Line, Sea shipping, Customer
Company Introduction
Shenzhen Delong Energy Technology Co.,Ltd
It was established in 2006 and have been in lithium ion battery field over 10 years.
Our Main products is
18650 lithium ion battery pack, lithium polymer battery pack,AC output power banks and LifePO4 battery pack.
FAQ
Q: Are you trading company or manufacturer?
A: We are DELONG original factory.
Q: Can I have samples to test? And what is lead time for sample order?
A: Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
Q: Do you provide after-sales serive?
A: Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.
Q: Do you accept OEM/ODM?
A: Yes,it is avaliable.
Q:Are you battery real capacity?
A: All of our battery cells with Grade A,100% new and real capacity.
Q: What kind of certificates do you have?
A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.
Q:Do you have MOQ ?
A:No limited. Small order also welcome.More quantity has better price, we will check the best price for you.
Q: What is your term of payment?
A: We adopt T/T,Paypal,Alibaba payment way and so on.
A: We are DELONG original factory.
Q: Can I have samples to test? And what is lead time for sample order?
A: Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
Q: Do you provide after-sales serive?
A: Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.
Q: Do you accept OEM/ODM?
A: Yes,it is avaliable.
Q:Are you battery real capacity?
A: All of our battery cells with Grade A,100% new and real capacity.
Q: What kind of certificates do you have?
A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.
Q:Do you have MOQ ?
A:No limited. Small order also welcome.More quantity has better price, we will check the best price for you.
Q: What is your term of payment?
A: We adopt T/T,Paypal,Alibaba payment way and so on.
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