Skip to content

Tel: +8615017914702   | Whatsapp/Skype: +8615017914702   | Email: allen@irayenergy.com

  • Company
    • About Us
    • iRay Battery Production Process
    • iRay Battery Quality Assurance
    • Careers
    • Contact Us
    • About Us
    • iRay Battery Production Process
    • iRay Battery Quality Assurance
    • Careers
    • Contact Us
  • Products
    • Prismatic lithium polymer battery
    • 3.7 V Li-ion Battery 30mAh~500mAh
    • 3.7 V Li-ion Battery 500mAh~1000mAh
    • 3.7 V Li-ion Battery 1000mAh~2000mAh
    • 3.7 V Li-ion Battery 2000mAh~12000mAh
    • 3.8 V Li-ion Battery(Upper voltage 4.35V)
    • 3.85 V Li-ion Battery(Upper voltage 4.4V)
    • Lithium-ion Battery Pack
    • 7.4 V Lithium-ion Battery Pack
    • 11.1 V Lithium-ion Battery Pack
    • Steel-shell 18650 Battery Pack
    • Special Battery
    • Special-shaped battery
    • High-rate discharge battery
    • Wide-temperature lithium-ion battery
    • Prismatic aluminum-case battery
    • Ultra-thin battery
    • Cylindrical lithium polymer battery
    • Pouch cylindrical Li-polymer battery 100~1000mAh
    • Pouch cylindrical Li-polymer battery 1000~3000mAh
    • Steel-shell 18650 battery 2000~3500mAh
    • Steel-shell 21700 battery 3500~5000mAh
    • Other Cylindrical Lithium Ion Battery
    • LiFePO4 Battery
    • 3.2 V/3.65 V LiFePO4 Battery
    • 12 V/24V/48V LiFePO4 Battery
    • Energy storage battery products
    • Rechargeable AA/AAA Batteries
    • Measurement Instrument Battery
    • Medical Device Battery
    • Military Battery
  • Applications
    • Digital Battery
    • Camera Battery
    • iPad Battery
    • Wireless Microphone Battery
    • Car Toys Battery
    • Tablet Battery
    • E-Cigarette Battery
    • Remote Control Battery
    • Alarm Clock Battery
    • Speaker Battery
    • Hearing Aid Battery
    • Tracker Battery
    • RC Airplane Battery
    • Lighting Battery
    • Smart Ring Battery
    • Low-Temp Device
    • Heated Clothing Battery
    • Heated Insoles Battery
    • Heated Gloves Battery
    • Hand Warmer Battery
    • Medical Device Battery
    • Forehead Thermometer Battery
    • Pulse Oximeter Battery
    • Blood Pressure Monitor Battery
    • ECG Battery
    • Glucose Meter Battery
    • Beauty and Skin Care
    • Eye Massager Battery
    • Hair Clipper Battery
    • Neck Massager Battery
    • Ipl Beauty Device Battery
    • Power Tool Battery
    • Robot Vacuum Cleaner Battery
    • Lawn Mower Battery
    • Polishing Machine Battery
    • Impact Drill Battery
    • Military Battery
  • Resources
    • iRay Blog
    • FAQs
    • Case Studies
    • News & Events
    • iRay Blog
    • Case Studies
    • FAQs
    • News & Events
  • Custom Batteries
Request Quote

3.85V Li-ion Battery(Upper voltage 4.4V)

3.85V Li-ion Battery(Upper voltage 4.4V)

Showing all 2 results

  • 502035 400mAh 3.85V Lithium Polymer Battery Customization

    502035 400mAh 3.85V Lithium Polymer Battery Customization

    Specializing in the production of 400mAh 3.85V lithium-ion batteries.

    Read moreContinue Loading Done
  • 553030 700mAh 3.85V Lithium Polymer Battery Customization

    553030 700mAh 3.85V Lithium Polymer Battery Customization

    Specializing in the production of 700mAh 3.85V lithium-ion batteries.

    Read moreContinue Loading Done
  • Company
  • About Us
  • Battery Production Process
  • Battery Quality Assurance
  • Popular Products
  • 3.7 V Lithium-ion Battery
  • 3.8 V Lithium-ion Battery
  • 3.2 V/3.65 V LiFePO4 Battery
  • High-rate discharge battery
  • Wide-temperature battery
  • Ultra Thin Battery
  • Resources
  • iRay Blog
  • Case Studies
  • FAQs
  • News & Events
  • Contact Us
WhatsApp/Skype：

+8615017914702

WhatsApp/Skype：

+8615017914702

Email：

allen@irayenergy.com

Copyright © 2025 iRay Battery. All rights reserved.

Privacy Policy  

Terms and Conditions 

Site Map