rechargeable lithium ion battery 18650 5200mAh 3.7V li ion battery

FOB Reference Price:Get Latest Price
$3.00 - $5.00 / Pieces | 10 Piece/Pieces (Min. Order)
Nominal Capacity:
Nominal Voltage:
Battery Size:
5200mah 3.7v battery
Lead Time:
Quantity(Pieces) 1 - 500 501 - 5000 >5000
Est. Time(days) 10 20 Negotiable
Customized logo (Min. Order: 100 Pieces)
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Nominal Voltage:
18650 battery:
Cycle life:
500 times
lead time:
10 days after order confirmed
digital device
Supply Ability
Supply Ability:
50000 Piece/Pieces per Day
Packaging & Delivery
Packaging Details
100pcs/carton.200pcs/package 10KG suit for delivery by air
Lead Time :
Quantity(Pieces) 1 - 500 501 - 5000 >5000
Est. Time(days) 10 20 To be negotiated

Specifications/Special Features:

Cylindrical Lithium-ion rechargeable battery
Size: 18650 battery
Normal voltage: 3.7V battery
Normal capacity: 5200mAh battery
Charge current: 0.5C
Discharge current: 1C


Data sheet

Lithium ion battery 18650 5200mAh 3.7V li ion battery



Rated Voltage


Rated Capacity


Net Weight


Cut-off Discharge Voltage


Charge Upper Limit Voltage


Charging Time

 6 Hours

Max Discharging Current


Cycle Life


Standard charger

cc/cv(max ,charging rate 2A)


1 years

Operating  Temperature

charge (0 ~ 45°C)

discharge  (-20 ~ 60°C)

Storage Temperature

within 1 month  (-20~ 50°C)

within 3 months  (-20~ 40°C)

within 3 months (-20~ 20°C)


Charge: 0 to 45 degrees
Discharge: -20 to 60 degrees
Storage: -20 to 35 degrees
Tags, plugs, connectors and PCM are available
High capacity and long work time
Service life: 500 to 1, 000 cycles
Eco-friendly, no Mercury/CAD/Lead
Customized configurations are welcomed
OEM/ODM orders are welcomed
Suitable for telecommunications, audio and video devices, miner lamps, laptop, flashlight and more.

Product picture

For any further informationplease feel free to contact me!

etails,please contact with me.My skype is: huchen8359

Packaging & Shipping

Packing Details:
Packing for each item. Standard weight and outer package for all shipping method.


Delivery Details:

* Within 2-3 days after receiving payment(based on actual quantity)

* DHL/FedEx/UPS fast express

* Air Shipping/ Sea Shipping. All accepted. 

* Tracking NO. will be sent to you after delivery, and we will track the goods for you until you receive all of them.


 Please feel free to Contact me

Company Information



1,Q: What's the main product in GEB?

   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.





Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not use Efest batteries with defective E-cig mods.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.


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