Top Sale Efest IMR 18650 3000mAH Electric Bike Battery Lithium ion Battery18650

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US $4.6-5.3 / Pieces | 1 Piece/Pieces Efest IMR 18650 3000mAH Electric Bike Lithium ion Battery (Min. Order)
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Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Nominal Capacity:
Nominal Voltage:
Button Top
18650, 18650
CE& Rohs
Delivery Time:
2-5 days
Warranty Time:
12 months
Supply Ability
Supply Ability:
100000 Piece/Pieces per Week Efest IMR 18650 3000mAH Electric Bike Lithium ion Battery
Packaging & Delivery
Packaging Details
Top Sale Efest IMR 18650 3000mAH Electric Bike Battery Lithium ion Battery18650
each in white box,then with export carton.
Lead Time :
Shipped in 3 days after payment
Video Description

Top Sale Efest IMR 18650 3000mAH Electric Bike Battery Lithium ion Battery18650



Product Description


1. Brand: Efest 

2. Model: 3690

3. Nominal voltage: 3.7v

4. Discharge rate:2.5A 

5. Capacity: 3000mAh

6. Type: Li-ion

7. Length : 69.55mm
8. Diameter: 18.6mm

9. Color: Yellow and Black

10. Weight: 55g



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.


Skype:szeyoung888 (welcome to talk with me here)




Packaging & Shipping

Packing Details:
*Gift 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.


Payment terms:

* Alibaba Trade Assurance, Visa, Paypal. Bank transfer. western union.



Why Choose Efest?


  • Efest company has focused on lithium battery and charger industrial over 8 years
  • Efest lithium batteries and chargers have passed many international testing, such as UL,CE, RoHs, UN38.3, MSDS,etc.
  • Efest company has cooperated with many big distributors in many countries, such as USA, CA, UK, France, Italy and so on.
  • OEM. ODM service are available. Welcome to contact us any time!

Click Here, To Get Your Free Sample!!

Contact us

24-hour online service, please feel free to inquiry us!!!


Skype: szeyoung888

WhatsApp/Phone: +8615220098654







Q: Are you trading company or manufacturer?
A: We are Efest original supplier

Q: How long is your delivery time?
A: Generally it is 5-7days, we well arrange it for you as soon as possible


Q:Do you have MOQ ?

A:No limited. More quantity has better price, we will check the best price for you

Q: Do you provide Samples? 
A: Yes, we could offer the sample

Q: What is your term of payment?
A: We adopt T/T,Paypal,Wester union and so on 

Q: Does your product come with a product warranty?
A: Yes. Our battery and charger all cover with warranty


Q:Which shipping method you usually take?

A:UPS, DHL, FEDEX and so on. We can also ship with your own shipping agent.