≥500 Times
1 year
CE/RoHS/UN38.3/MSDS
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cyclenpo
OEM&ODM
18500 lithium battery
3-7days
Cyclen provides one-stop services and fully-integrated battery solution to meet your specific needs. The products we display don't represent the limitation of us. In addition to the battery shape and temperature conditions, we can customize specifications and BMS: voltage, capacity , charge current, discharge current and etc.If you are interested in our products, please don't hesitate to contact us at any time.
| NO. | Item | General Parameter | |
| 1 | Standard capacity | 4000mAh | |
| 2 | Mininum Capacity | 3050mAh | |
| 3 | Diameter |
18+/-0.2mm | |
| 4 | Height | 65+/-0.2mm | |
| 5 | Weight (typical) | approx. 42g | |
| 6 | Nominal voltage | average 3.7V | |
| 7 | Cut-off voltage | 2.74V | |
| 8 | Cycle performance | 90% of initial capacity at 500 cycles | |
| 9 | Cycle life | > 500 cycles | |
| 10 | Charge | current = 10C mA, voltage = 3.7V | |
| 11 | Discharge | current = 1c | |
| 12 | Max. charging current | 3C (for continuous discharge) | |
1.OEM&ODM manufacturer with various design and one-stop battery solution.
2.Reliable quality; Factory direct price; Complete production lines.
3.Timely and professional pre-sales service and after-sales service.
4.100% test before shipment; Solid package; Fast delivery and stable shipment.
1.Where can I get the price of the 26650 3.7 v 4000mah?
Welcome to contact the Online Services. If it's not our working time,
please click "Send Inquiry" above or "Leave a Comment" below,
We will offer you the best quote in 24 hours after we get the product specifications
such as voltage capacity application etc.
2.How can you guarantee your quality?
Normally we will send you a sample to confirm everything first.
We will make the big order exactly the same as you request.
3.What about the lead time for mass production?
It depends on your order quantity.Normally 1-2days if we have sample in stock,
5-7days for newly produced samples.10-20 day for big order.
4.What shipping method can I choose? How about the shipping time?
By Express (3-7 working days), suitable for urgent time or small quantity.
By Sea (15-30 days), it suitable for mass production.
By Air (4-7 days), from airport to airport.
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