| Type: | Li-ion Battery |
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| Cathode Material: | LFP |
| Rechargeable: | Yes |
| Samples: |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier | Model No | DFD-7Kwh | DFD-14Kwh | DFD-21Kwh | DFD-28Kwh |
| Standard Voltage | 51.2V | 51.2V | 51.2V | 51.2V |
| Standard Capacity | 138Ah | 276Ah | 414Ah | 552Ah |
| Size | 670x544x200mm | 670x544x400mm | 670x544x600mm | 670x544x800mm |
| Weight | 78KG | 142KG | 206KG | 270KG |
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Charging Cut-off Voltage
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58.4V | |||
| Discharging Cut-off Voltage | 41.6V | |||
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Max. Charge Current
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100A | |||
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Max. Discharge Current
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100A | |||
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Cell Type
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LiFePO4 Battery
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Communication
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RS485, RS232, CAN
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| Working Temp |
-5ºC-55ºC
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| Cycle Life | 6000 Cycles | |||
Main products
Shenzhen Do-Fluoride New Energy Techinolog Co.,Ltd founded in 2011, belongs to DFD Group.Stock code:002407
The company is specialized in the R&D, production, sales and services of new energy basic elements such as "energy generation, energy storage and energy conservation", providing integrated solutions for new energy from photovoltaic power generation to lithium battery energy storage, to LED lighting energy conservation and lighting projects, and ultimately realizing intelligent control and intelligent management of a street, a community and a city.
Adhering to the "going global strategy", the company has established long-term cooperative relations with customers in the Middle East, Africa,Europe, America and other countries.
Q: Are you trading company or manufacture?
A:We are the factory and manufacture, providing top high quality products and competitive price.
Q: What kind of certificates your products have?
A: CE,FCC,RoHS,PSE,UN38.3,MSDS,etc,which is able to satisfy most country's importing requirements.
Q: Can we have our brand logo?
A: Yes , please send us the artwork of your design, we have a professional team which is having rich experience on OEM&ODM,butthere is a minimum order quantity required.
Q: What's your usual payment terms for orders?
A:We accept terms of T/T, West union, L/C, PayPal and Alibaba Trade assurance(VISA, Mastercard,T/T, PayPal, Apple Pay,G-Pay,and Online Transfer),etc.
Q: Can I get a solar generator power station sample?
A:Yes, please leave your contact information and our sales manager will contact you soon.
Q: Can you supply solar panels?
A:Yes, we have solar panels, we can recommend you suitable solar panels.
Q: What's the warranty?
A: All of our products passed professional QC test, we offer 1 year warranty for non-artificial damage for our distributor.
Q:What should I do if goods have problem?
A:Each item will be packed very well before shipping.Please make sure the package is intact and check all items carefully according to your order when you received the goods.
1 ) If you find any item has quality problem, please take clear photos and contact us within 7 days after shipment arrived.
2 ) If you find something missing, please checking all boxes first, if still no find, please take photos and contact us within 7 days.
Suppliers with verified business licenses
Audited Supplier 
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