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Quick Details

  • Brand Name: Efan
  • Model Number: 18650
  • Rechargeable: Yes
  • Use: Vaping Mods
  • Type: Standard Battery
  • Place of Origin: Guangdong, China (Mainland)
  • Nominal Capacity: 3500mah
  • Nominal Voltage: 3.7V
  • Certificate: CE RoHS
  • Warranty: 6 Months
  • Battery type: IMR
  • Weight: 65g
  • Cycle Life: more than 500 times
  • Payment Terms: Paypal, T/T, Western Union
  • Shipping way: DHL, Fedex, Ups, TNT
  • Efan 18650 battery: Efan 18650 battery

Packaging & Delivery

Packaging Details: two Efan 18650 batteries in Efan battery gift box, then in carton
Delivery Detail: 2-3 working days after payment

Shenzhen Efan 18650 Battery IMR 3500mah 25A Flat Top Rechargeable Battery 3.7V

Skype:yfsales61

Product Description

Shenzhen Efan 18650 Battery IMR 3500mah 25A Flat Top Rechargeable Battery 3.7V

Nominal Specification

Item

Condition / Note

Specification

Capacity

Std. charge / discharge

3500mAh

Nominal Voltage

Average of Std. Discharge

3.70V

Standard Charge

Constant current

1550mA

Constant voltage

4.20V

End current(Cut off)

50mA

Fast Charge

Constant current

2000mA

Constant voltage

4.20V± 0.05V

End current(Cut off)

100mA

Max. Charge Voltage

4.20V

Max. Charge Current 

2000mA

Standard Discharge

Constant current

500mA

internal resistance

33mOhm

Fast Discharge

 

 

End voltage(Cut off)

2.5V

Max. Discharge Current

 

 

Max discharge

25A

Weight

Approx.

Max. 49.0G

Operating Temperature

Charge

0 ~ 50°C

Discharge

-20~ 60°C

Storage Temperature

1 month

-20 ~ 60°C

3 months

-20 ~45°C

1 year

-20 ~ 20°C

Dimension

(D)18.2 + 0.2/-0.3 mm  

(H) 65.05 ± 0.2 mm 

More Pictures

Shenzhen Efan 18650 Battery IMR 3500mah 25A Flat Top Rechargeable Battery 3.7V

Packaging & Shipping

Shenzhen Efan 18650 Battery IMR 3500mah 25A Flat Top Rechargeable Battery 3.7V

Packaging Details: two batteries in Efan battery gift box, then in carton


Delivery Detail: 2-3 working days after payment

Shipping way:

1. If your order is not big enough, we will provide Door To Door servive, we cooperate with UPS, DHL, FEDEX, TNT all year round, we gurantee that the shipping price that we offer to you is the most favorable price among so many suppliers in China.

2. By Air or By Vessel through your forwarder is acceptable, if you have no forwader in China, we can find you cost-effective forwader for your reference.

Caution

*Do not mix fresh batteries with used batteries.

*Do not submerge the battery in the water.
*Do not insert batteries with the (+) and (-) reversed.
*Do not mix batteries with metal stuff together.

*Do not disassemble,dispose in fire, heat or short circuit.

Our Services

 About quality and service

1.From raw materials to finished products, every process is tested and controlled professionally and strictly by our professional machines and person. 
2.All of our products are approved ISO 9001:2008, GMP,FCC, CE, RoHS certificates.
3.Except for the Standard components, if you has special request for the components, we can customize for you. 

 

After-sale Service
1. Anything damaged, pls provide serial code number pictures or video for confirmation. new same goods will be offered
2. Cooperate with the cheapest and safest shipping company.
3. Track the goods until you get the goods.

4. Six months warranty policy. 

Company Information

 

Yifang was first established in 2009 with our main focus on chargers and Li-ion rechargeable batteries including LiMn ( IMR), Nickel Metal Hydride (Ni-MH) and LiFePO4 batteries currently in use for many different applications today including Flashlights, E-cigs & Vaping Mods, Power Tools, Solar lighting, emergency lighting, cordless phone, walkie talkie, blue tooth, etc

VAPE AWARDS of Vapexpo Moscow December 2016 The Best Battery

 

Certifications
FAQ

 Why contact us?

  1. We are alibaba Gold Supplier.
  2. Low MOQ.We have our own factory.
  3. OEM accepted.Please send us your design.
  4. All products with ROHS, CE certification.
  5. 100% QC before the shipment.
  6. High quality with low price.
Shenzhen Efan 18650 Battery IMR 3500mah 25A Flat Top Rechargeable Battery 3.7V
Shenzhen Efan 18650 Battery IMR 3500mah 25A Flat Top Rechargeable Battery 3.7V
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Transaction Overview

Transactions

Transaction Details

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Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland)
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Supplier's Trade Assurance Limit: US $27,000
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