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100% original 21700-50E 3.6V 4900mah NMC Rechargeable Li-ion Battery Cell For special electric OEM/ODM Accept

100% original 21700-50E 3.6V 4900mah NMC Rechargeable Li-ion Battery Cell For special electric OEM/ODM Accept

Regular price $25.90 USD
Regular price $36.79 USD Sale price $25.90 USD
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Battery price with shipping fee and import fee!

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Email:tom@selianenergy.com

Battery Warranty

LiFePO4 Battery 5 years

Sodium ion Battery 5 years

LTO Battery 10 years

NMC Battery 5 years

LiFePO4 Battery Pack 5 years

The warranty period is from the date you receive.
We only replace new cell for free due to the failure of manufacturing.
Before the shipment, we will detect the cell voltage/resistance/appearance and other issues. we can only ensure that single cell is good before the shipment.
When arrival you can test the cells within 1 week. If you find any problems, please contact us for refund or replace. Any return behavior buyers need to be responsible for shipping fee.

Battery Specification 

Nominal voltage: 3.6V
Standard capacity: 4900mAh
Min capacity: 4753mAh
Size: 21.25*70.8mm
Weight: ≤70g
Charge voltage: 4.2V
Cut-off voltage: 2.5V
Internal resistance: ≤35mΩ
Standard charging current: 0.5C
Standard discharge current: 0.5C
Max. Charge Current: 1C
Max. Continuous Discharge Current: 2C

Note: The battery appearance color will change depending on the production batch.

 

Application

Power bank, microphone, radio microphone, gamepad, laser pointer, flashlight, headlight, LED light, camera, toy, remote control toy, mini fan, portable printer, printer emergency light, interphone, DVD portable computer, laptop, instrument, audio equipment, model antenna, and other electronic devices that require cylindrical batteries.


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