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48v60v72v
Customer customize
Ternary/lifepo4
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Nominal voltage (V)
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48v |
60v |
72v |
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Nominal capacity (Ah)
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20ah/30ah/35ah/40ah/50ah/60ah/70ah/100ah/110ah Customer customize
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Charging cut-off voltage (V) |
58.8 |
71.4 |
84 | |
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Discharge cut-off voltage (V) |
38.5 |
46.75
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54.4 | |
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battery cell |
3.6v ternary polymer battery cell |
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Standard charging current (A) |
3A-5A-8A-12A/customized
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Suitable temperature for charging |
0℃~45℃ |
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Suitable temperature for discharge |
-20℃~45℃ |
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Battery size |
560*275*200mm/customized | |||
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Storage temperature range |
-40℃~55℃ |
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Storage environment humidity (RH) |
5%~95% |
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BMS |
Single overvoltage protection value |
4.25V |
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Overvoltage release value |
4.05V |
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Single undervoltage protection value |
2.75V |
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Undervoltage release value |
3.0V |
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Overcurrent protection value |
120A/180A/customize (Determine the BMS according to the customer's load power) |
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Production Process
The factory is located in Guangming Hanheida Hi-tech Industrial Park, Shenzhen City, Guangdong Province, with more than 160 employees. It has its own R&D team to produce lithium batteries and batteries such as 18650 26650 26980 polymer for large-capacity rechargeable batteries. It is widely used in bright LED flashlights, electric vehicle electric tricycle battery lamp and UPS. Energy storage, solar street lamp lithium battery medical devices, mobile power supply, security products, communications, toys, digital electronics, fire emergency equipment, notebook computers and various portable devices, etc.
PACKAGE:
Standard export carton packing.
DELIVERY TIME:
3-20 days after confirming order,detail delivery date should be decided according to
production season and order quantity.
Q1. Do you provide OEM/ODM services?
A: yes,Our factory and engineer team have extensive experience in providing OEM/ODM services.
Q2.Why can we choose you?
1) Reliable-we are a real company and we are committed to a win-win situation.
2) Professional-we provide the products you want.
3) Factory-We have factories, so the price is reasonable
Q3.Can you accept sample orders?
We can. Before bulk ordering, we can provide samples for testing.
Q4.What is your delivery time?
1) Sample orders will be shipped from our factory within 3 working days.
2) General orders will be shipped from our factory within 15 working days.
3) Large orders will be delivered from our factory within 30 working days at most.
Q5.What is your shipment?
1) by EMS, DHL, FedEx, TNT, UPS or other express methods.
2) Through our freight forwarder (air or sea).
3) By your own freight forwarder.
4) Domestic freight forwarder to any city in China.