Coin Cells

Lithium Ion Rechargeable Coin Cells

Rechargeable coin cells are fast becoming a micro size battery of choice in many consumer, IoT and medical applications. They combine the benefits of small size, high performance and metal can strength.

Manufactured on fully Automatic Production Lines, Yok energy coin cells provide the additional benefits of high safety and consistency, as well as market leading performance. 

Features

Voltage Platforms: 4.2v, 4.35v, 4.4v, 4.45v

Fast Charge: 2C, 3C

Cycle Life (>80%): >500, >1,825

Our Advantages

  • Automated Cell Production
  • Advanced Quality Systems
  • Market Leading Cycle Life Performance
  • Fast Charge
  • High Energy Density
  • Proven Chemical Performance – Lithium ion (Li-Ion)
  • Manufactured to meet international lithium battery
    safety standards: IEC62133, UL1642, KSE, PSE BIS.
  • Meet international environmental standards:
    REACH, RoHS.

Applications:

  • Hearing Aids
  • TWS Audio Buds
  • Sleep Ear Buds
  • IoT Sensors
  • Wearables
  • Medical Devices
  • Consumer Health Devices
  • Wristbands
  • Consumer Products
  • Bluetooth

Rechargeable cells with market-leading performance!
Contact YOK Energy today to discuss your project design requirements.

Coin Cells Product List

Model Capacity (mAh) Nominal Voltage Charge Voltage Fast Charge Rate [1] Cycle Life (>80%) Status Key
wdt_ID Model Capacity (mAh) Nominal Voltage Charge Voltage Fast Charge Rate [1] Cycle Life (>80%) Status Key
1 AU7840C1 12 3.7 4.2 3C 500 **
2 AU7840C2 13 3.85 4.4 2C 500 **
4 AU7854C1 25 3.7 4.2 3C 500 *
5 AU7854C2 24 3.7 4.2 3C 1825 *
6 AU7854C3 28 3.85 4.4 2C 500 *
7 AU7854C4 29 4.45 2C 500 *
9 AU0863C1 26 3.7 4.2 3C 500 *
10 AU0863C2 23 3.7 4.2 3C 1825 *
11 AU0863C3 30 3.85 4.4 2C 500 *
12 AU0863C4 32 4.45 2C 500 *
Status Key **  Planned * Under Development