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Shenzhen XUWEN Technology Co.,Ltd
Factory of lithium-ion battery packs, lithium battery protection management systems, lithium battery testing equipment.
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CE 2500mah 18650 Battery 3.7 V , Lithium Ion Rechargeable Battery Cell For Fan

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CE 2500mah 18650 Battery 3.7 V , Lithium Ion Rechargeable Battery Cell For Fan

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Brand Name : XUWEN

Model Number : 18650 3.7v 2500mah Lithium Ion Battery Cell

Certification : CE

Place of Origin : China

MOQ : 10pcs

Price : To be negotiated

Payment Terms : T/T, Western Union, MoneyGram

Supply Ability : 100000pcs/month

Delivery Time : To be negotiated

Packaging Details : Packed in export carton Box

Size : 18*65mm

Voltage : 3.7V

Discharge Current : 1C

Capacity : 2500mAh

Cycle life : 1000 times

Function : solar storage battery cell

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UL2054 CB BIS KC Certificate 18650 3.7v 2500mah Lithium Ion Battery Cell Rechargeable For Fan

Item
Specification
Remark
Nominal Capacity
2500mAh
Min Capacity
2450mAh
23±3℃, 0.2C CC discharge, 2.75V cut-off 23±3℃
Nominal Voltage
3.7V
Standard Charging Current
0.2C
0～45℃ 0.2C CC(constant charged to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to 0.02C
Rapid Charging Current
0.5C
Charge Ending Voltage
4.2V
Standard Discharging Current
0.2C
-10～60℃ 0.2C CC(constant current) discharged to 2.75V
Max. Continuous Discharging Current
3C
-10～60℃ 3C CC(constant current) discharged to 2.75V
Max. Short Time Discharging Current
5C
Discharge Ending Voltage
2.75V
Standard Charging Time
5～6h
Rapid Charging Time
2.0～2.5h
Impedance
≤30 mΩ
AC Impedance 1KHz
Battery Weight
～45 g

CE 2500mah 18650 Battery 3.7 V , Lithium Ion Rechargeable Battery Cell For Fan

FAQ

1,Q: What's the main product in XUWEN?
A: Rechargeable battery: Li-ion, Lipo battery and power battery pack.
2,Q: What is overcharge?
A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode.
Observe changes in battery appearance.
3,Q: What is over discharge?
A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in
battery appearance.
4. Q: Can I have a sample order?
A: Yes, we accept sample order to test and check quality. Batteries can be made as require.
5. Q: Do you have MOQ limit?
A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.
6. Q: How about the lead time?
A: Samples will takes 5-7 business days. Mass production will takes 25-30 days. It depends on quantity.
7. Q: How about shipping and delivery time?
A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP
service, delivery time is 11-15 business days. Airline and sea shipping also available.
8. Q: What about after-sale service?
A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.


Product Tags:

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CE 2500mah 18650 Battery 3.7 V , Lithium Ion Rechargeable Battery Cell For Fan Images

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