• Product Details
Product Introduction

18650 battery is one of the most popular rechargeable lithium-ion batteries, SNEPOW medium power 18650 rechargeable lithium-ion battery cells have obvious outstanding advantages in performance and cost. High energy density, fast charging speed, low resistance, high discharge rate, long life and low cost. The cells can be widely used in flashlights, mobile power, electronic atomizers, electric tools, electric logistics vehicles, special vehicles, mini- cars, etc. 18650 battery pack specifications can be customized according to your needs.

Advantages of Lithium-ion batteries:

- High energy density

- Low cost.

- Light weight.

- Very low energy consumption, in line with the low-carbon concept

- No maintenance required

- Safer to operate.

- The perfect alternative to lead-acid batteries.

- Robust and durable.

- Straightforward and very easy to install.

- Fast charging and flexible charging.

Product Parameter

Nominal Voltage

2000mAh (standard charge /400mA discharge, 2.5V cut-off)

2500mAh (standard charge /500mA discharge, 2.5V cut-off)
Minimum Capacity1950mAh (400mA, 2.5V cut-off discharge)2450mAh (500mA, 2.5V cut-off discharge)
Internal Impedance at 1000 Hz≤ 20(mΩ)(25±3℃)≤ 20mΩ(25±3℃)
Charging Voltage4.2 V4.20±0.05V
Nominal Voltage3.7V3.6V
Charging MethodCC-CV (100mA cut-off)CC-CV (100mA cut-off)
Charging Current

Standard Charge: 1000mA

Rapid Charge: 4000mA

Standard Charge: 1250mA 

Rapid Charge: 4000mA

Charging Time

Standard Charge :180 minutes

Rapid Charge:45 minutes (at 25±3° C)

Standard Charge :180 minutes 

Rapid Charge:60 minutes (at 25±3° C)

Max. Continuous Discharge  Current30A(25±3℃)20A(25±3℃)
Discharge Cut-off Voltage2.5 V2.5 V
Weight45.0g max.47.0g max.
DimensionsHeight : ≤ 65.10mm Diameter: ≤ 18.55mmHeight : ≤ 65.20mm Diameter: ≤ 18.55mm
Operating Temperature

Charge : 0 to 50℃ (Recommended recharge recovery < 45℃ )

Discharge:-20 to 75℃ (Recommended re-discharge recovery < 60℃ )

Charge : 0 to 50℃ (Recommended recharge recovery < 45℃ )

Discharge:-20 to 75℃ (Recommended re-discharge recovery < 60℃ )

Storage temperature

1 year:-20~25℃ (*)

3 month : -20~45℃ (*)

1 month: -20~60℃ (*)

1 year:-20~25℃ (*) 

3 month : -20~45℃ (*)

1 month: -20~60℃ (*)

Products Display

Applications Scene
Mobile Power
Electric Logistics

Power Tools

Basic Information
  • Year Established
  • Business Type
  • Country / Region
  • Main Industry
  • Main Products
  • Enterprise Legal Person
  • Total Employees
  • Annual Output Value
  • Export Market
  • Cooperated Customers


Send your inquiry

  • Inquiry Tips

    This is to help you to understand more about what we can do, and most importantly, to know more about what will be the best solution for you when you are looking for batteries to support your product development or various projects.​​​​​​​​​​​​​​


    • 1

      Please specify your contact details/company information.

    • 2

      Are you a self-use purchaser/ wholesaler/trading company/engineering contractor?

    • 3

      What type of battery you are looking for mainly, conventional lithium battery or solid-state battery?

    • 4

      What applications you are going to put the batteries into practice?

    • 5

      Is there any model from our regular battery series within your demands?

      (If no, please specify your other needs by giving us more detailed requirements on the technical data.)

    • 6

      Would you like to arrange meeting call with our technical head before discussing in detail?

Get In Touch
If you are interested in our products and service,please leave us message or simply make a quick phone call.
Our major products include solid-state battery,battery cell, portable power station, household energy storage system, industrial and commercial energy storage systems and other series of energy storage products,
Chat with Us

Send your inquiry

Choose a different language
Current language:English