STMicroelectronics – EnFilm: Rechargeable solid state thin film battery
EFL700A39: The ideal rechargeable energy storage solution for long life and thin IoT nodes
ST’s EnFilm™ thin-film batteries are a new concept of extremely thin – 220 μm – rechargeable solid-state batteries with fast constant-voltage recharge. The lifetime of more than 10 years or 4000 cycles make the EnFilmTM battery the ideal solution for industrial process monitoring.
Key Features:
- Capacity: 700 μAh
- Nominal voltage: 3.9 V
- Cycling voltage: 4.2 V – 3.0 V
- Dimension: 25.7 x 25.7 mm
- Thickness: 220 μm
- UN Manual Test Criteria, Part III, subsection 38.3.
- UL compliant
- IEC 62133
- Flexibility: ISO 7816
Targeted applications
- Internet of things
- Sensors and networks
- Smart card
- RF ID tags
- Energy storage for energy harvesting devices
- Non implantable medical applications
- Backup power
- Wearable applications
Valueable proposition:
- 10 years life time
- Up to 4000 charges / discharge cycle
- Extremely thin
- Fast Recharge : 30 min
- Pulse current up to 10 mA
