High-output, high capacity button-type rechargeable battery (STB) (Under Development)

Overview

High-output, high capacity button-type rechargeable battery which is capable of wireless communication, and designed with safety in mind.

*This product is under development.

*Please note that specifications and appearance are subject to change without notice.

* For inquiries about this product, please refer to the inquiry page.

Features

Safety-conscious design (No smoke, no fire: Lithium-free, aqueous electrolyte solution)
High power (wireless communication available: 60mW output with 1130 size)
High capacity (Approx. twice the energy density of Ni-MH battery)
Size variation (Broad 26-model lineup)

Applications

  • -IoMT and wearable devices
  • -Body area network devices
  • -Multifunctional watches
  • -Smart glasses
  • -Electronic pens
  • -Hearing aids
  • -Hearable devices

Specifications

Model Dimensions Weight (g) Charge (CCCV) Discharge (CC) Operating temperature range (°C) Nominal voltage (V) Nominal capacity (mAh)
Diameter (mm) Height (mm) Max. voltage (V) Standard current (mA) End current (mA) Standard current (mA) End voltage (V)
STB1130 11.6 3.05 1.2 1.8 8 0.8 4 1 −10~+60 1.5 37
STB914 9.5 1.4 0.5 1.8 2 0.2 1 1 −10~+60 1.5 10
STB527 5.8 2.7 0.3 1.8 2 0.2 1 1 −10~+60 1.5 9

External short circuit test

Discharge load characteristics

Discharge curves

Cycle life characteristics

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