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Shenzhen Trustfire Technology Co.,Ltd

Add:The First Floor Of C Building, No.236 Of Fumin Rd., Longxi Communities, Longcheng St., Longgang District, Shenzhen, Guangdong, China 


Contact People:Ina Liu






18650 Rechargeable Battery With PCB

Quick DetailsPlace of Origin: Guangdong, China (Mainland) Brand Name: TrustFire Model Number: 18650 Type: Li-Ion, Li-ion Battery 3.7v Nominal Voltage: 3.7V Size: 65.3±0.3mm(L)*18.3±0.2mm(D) Nominal Ca

Technical Parameters

Quick Details

Place of Origin: Guangdong, China (Mainland) 

Brand Name: TrustFire 

Model Number: 18650 

Type: Li-Ion, Li-ion Battery 3.7v 

Nominal Voltage: 3.7V 

Size: 65.3±0.3mm(L)*18.3±0.2mm(D) 

Nominal Capacity: 2400mAh 

Discharge: 1C~2C 

Design: Button top or Flat Top 

Feature: With PCB 

Working Voltage: 3.7v~4.2v 

Net Weight46g: 51g 

Charge Temperature: 0°C~45°C 

Discharge Temperature:  -20°C~60°C 

Logo: TrustFire or Customized 

Service: ODM/OEM 

Packaging & Delivery

Packaging Details: Plastic box and carton 

Delivery Detail: Within 3-5 working days 

Protected battery 18(D)*65(L) 18650 2400mah rechargeable li-ion battery 3.7V 

Basic characteristic:



Model Number

18650 rechargeable battery





Function of protection board

Avoid over-charge, over-recharge and overcurrent


Battery anode take convex head design, civil standard



Major Features:

•1)No memory effect

•2)Low internal resistance

•3)Long cycle life:more than 500 cycles under normal use

•4)Low self-discharge character


Digital camera, RC cars,, cordless phones, twoway radio, emergency light,, digital camera, power tools, medical equipment etc.


•Do not go near the fire

•Do not disassemble and assemble

•Do not throw it into the water

•Do not use unprotected board and wires short-circuit battery 

•No power should be timely charge

Our Services

Why Us?

1) Basic principle:

•1. 10-year E-business Experiences

•2. Quick and Safe Delivery

•3. Experienced Service Team

•4. Warranty for ONE-YEAR After-sales Service

•5. OEM and ODM Services Offered.

•6. Distribution Channel in all Over the World

•7. Full Range Products for Choices

•8. Based on the principle of customers first.

•9. Regard the lows, regulations and the related terms as the standard. Regard the facts as the basis.

•10. Do the best to maintain the whole image of our company.

MOQ: Whatever you want.(cause we have the confidence that you will come back for more)

Delivery time: within 3~5 working days

1.Low MOQ

It can meet your business very well

2.OEM Accepted 

Please send us your design

3.Good Service 

We treat clients as friend

4.Good Quality 

100% tested in production test one by one before shipping

5.Fast & Cheap Delivery 

We have big discount from forwarder (long Contract)

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