Wholesale e bike battery 36v 10ah - 20ah silverfish lithium battery electric bike

  • 1-4 Packs
  • 5-49 Packs
  • >=50 Packs
- + Packs available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
10 day(s) after payment received
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Nominal Capacity:
electric scooter, electric bicycle
about 6.2kg
2 years
CE, UL, UN38.3, RoHS, ISO9001
Composed Type:

Packaging & Delivery

Selling Units:
Single item
Single package size: 
41X30X20 cm
Single gross weight:
5.0 kg
Package Type:
Lead Time :
Quantity(Pack) 1 - 10 11 - 50 >50
Est. Time(days) 10 15 To be negotiated


Product Description

1. Brand:36V20AH

2. Model:18650MJI-10S6P

3. Nominal voltage:36V

4. Discharge rate:  1C

5. Capacity:21Ah

6. Type: Li ion

7. Length :390mm


9. Diameter:75mm

10. Color:  Silver fish& black

11. Weight:5Kg

Data sheet

Wholesale e bike battery 36v 10ah - 20ah  silverfish lithium battery electric bike



Rated Voltage


Rated Capacity


Net Weight


Cut-off Discharge Voltage


Charge Upper Limit Voltage


Max Discharging Current


Cycle Life

 800-1000 cycle

Standard charger

42V2A 3A 4A


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)

Product Picture


For any further informationplease feel free to contact me!

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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