HarvestLoop
Introduction
Recipient of the CES 2025 Innovation Award, SMK HarvestLoop™ is the world's first solar-powered energy-harvesting coin battery featuring integrated sensors and Bluetooth® Low Energy wireless connectivity.
Designed in a compact CR2032 form factor, HarvestLoop helps reduce dependance on disposable lithium batteries and minimizes electronic waste – supporting a more sustainable approach to IoT device design.
Features
- Rechargeable by solar power generation
- Built-in sensors (accelerometer, temperature, humidity, electromagnetic)
- Bluetooth Low Energy 5.3 for communication
- Integrated PV cell structure
- Replaceable PV cells (single to multi cell)
- External 915-920 MHz antenna to receive energy by Wireless Power Transfer (WPT)
Applications
- Smart building environmental sensors
- Smart home sensors
- Cold chain & temperature monitoring
- Asset condition monitoring
- Smart agriculture sensors
- Logistics & shipment tracking and monitoring
Inquiries
Please feel free to contact us for product information and customization