Customized Battery Solution Expert

Custom Lithium-ion batteries and battery packs

» Custom Lithium-ion batteries and battery packs

High quality 3.7V 3500mAh 18650 electric massage stick lithium battery

Custom Lithium-ion batteries and battery packs
  • Specifications

Capacity: 3500 (mah)
Standard voltage: 3.7 (V)
Charging current: 700m (A)
Dimensions: 18*18*69 (mm)
Charging time: 5H
Battery type: lithium ion
Can it be charged: Yes
Standard capacity: 3500mAh
Material: ternary / pure cobalt
Product Name: 18650 lithium battery
Charging voltage: 4.2V
Storage temperature: 20~40
Working temperature: -20~60
Net weight: 50 (g)
Scope of application: electric massage stick, beauty equipment
Minimum capacity: 3500mAh
Internal resistance: 55mΩ

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  • About Us

    We specialized in customize all kinds of rechargeable batteries and battery packs for more than 10 years, including Lithium-ion battteries, Lithium-Polymer batteries,Ni-MH batteries,Ni-CD batteries,LiFePO4 batteries.


  • How to get your batteries

    Firstly,please send us your battery specification requirements.Secondly,after all details informations are confirmed,battery samples will be arranged for your testing.Thirdly,Mass production will be arranged after samples are approved.

  • Certifications

    Required certifications can be made according to customers’ requirements.

  • Contact Information

    Tel No:0755-82772785
    Email: [email protected]
    Skype: knytechnology