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Miniature Li-ion Pin Type Batteries

Li-ion Pin

Product details

Especially Designed for Wearables

Miniature batteries have become a key component of today's common mobile wearable devices. For these innovative product ideas to work in practice, their Li-ion cells must be as small as possible.

Our Li-ion miniature batteries deliver a high energy density, a good cycle stability and a long lifespan. In addition, they are extremely light and robust. They are especially designed for wristband devices, fitness trackers, smart glasses, stylus pens, wireless headphones, hearing aids, industrial IoT applications and other applications.

Key features

  • Quite small diameter pin-shaped lithium-ion battery which expands design options for micro devices
  • Rechargeable battery that can be used repeatly and has the output capability required for near field communications
  • High-strength metal exterior provides excellent reliability
  • High energy density, a good cycle stability and long lifespan
  • Outstanding technical design makes this battery ideal for wearable devices with heavy power demands


Icon: Electric pens
Icon: Hearing aid
Icon: Wristband devices
Icon: Smart glasses
Icon: Wearables
Icon: IoT applications

Associated model numbers

CG-425A, CG-420A, CD-320B