High-output, high-capacity button rechargeable batteries (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: 60 mW 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 | STB527 | STB914 | STB1130 | |
|---|---|---|---|---|
| Nominal voltage (V) | 1.5 | 1.5 | 1.5 | |
| Nominal capacity (mAh) | 9 | 10 | 37 | |
| Operating temperature range (deg. C) | -10 to +60 | |||
| Dimensions | Diameter (mm) | 5.8 | 9.5 | 11.6 |
| Height (mm) | 2.7 | 1.4 | 3.05 | |
| Weight (g) | 0.3 | 0.5 | 1.2 | |
| Charge (CCCV) | Max. voltage (V) | 1.8 | 1.8 | 1.8 |
| Standard current (mA) | 2 | 2 | 8 | |
| End current (mA) | 0.2 | 0.2 | 0.8 | |
| Discharge (CC) | Standard current (mA) | 1 | 1 | 4 |
| End voltage (V) | 1 | 1 | 1 | |
- Data and dimensions are not guaranteed. For further details, please contact your nearest Maxell office.
- Contents on this website are subject to change without notice.
External short circuit test
Discharge load characteristics
Discharge curves
Cycle life characteristics
