Advanced Lithium Batteries



Yok Energy has been providing rechargeable lithium batteries to industry since 2009. We offer industry leading products, particularly in mini and micro sizes, as well as larger cell products and multi-cell battery packs.

We have technology advantages that make a difference to our customers products.

To make sure we continue to provide our customers with technology advantages into the future, we have significant research and development programmes in key areas including materials, cell design, verification analysis, IQC systems, automated manufacturing technology and advanced testing techniques.


Yok Energy shaped and curved cells are manufactured using fully automated cell assembly and test processes. This results in high and consistent safety, performance and quality, suitable for volume manufacture. Products are available in charge voltages of: 4.2v, 4.35v and 4.4v. High discharge current versions are also available…

lithium cylindrical cells

Lithium Iron phosphate cell technology is uniquely placed to support applications requiring focus on safety, high energy charge and discharge and demanding environmental requirements. Yok Energy can offer industry leading performance and quality in single cell and multi-cell applications…


We have the largest range of high quality lithium polymer batteries available from a single source. Our batteries can be used in a range of applications, including: medical, wearable, action cameras, sensors, wireless devices, drones, mobile power and scientific devices. YOK Energy provides comprehensive…

Package Types:

  • Mini Cylindrical Metal Can
  • PIN Type – Micro Size Cylindrical Metal Can
  • Coin Cells – Rechargeable – Fast Charge
  • Mini and Micro Size Soft Pouch Cells
  • Shaped and Curved Soft Pouch Cells
  • Ultra-Thin Soft Pouch Cells
  • Multi-Cell Battery Packs

Our Advantages:

  • Market Leading Cycle Life Performance
  • Fast Charge
  • High Energy Density
  • High Discharge
  • Flexible Operational Temperature Range
  • Proven Chemical Performance – Li-Ion and LiFeP04
  • Conforms to Safety Standards: IEC62133, UL1642, KSE, PSE

Lithium Polymer Battery Search

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