IoT Devices

Main controller: STM32L / MSP430 / PIC / nRF52 (sleep current < 1μA)

Solution: Direct power supply by CR2032/CR2450, deep sleep + periodic wake-up

Workflow: RTC wake-up → data sampling → transmission via LoRa/BLE → immediate sleep

Power consumption: 0.5~2μA in sleep mode, operation time < 10ms per cycle; service life: 1~5 years

IoT devices mainly adopt technologies such as Low Power Wide Area Network (LPWA) to achieve low-power, long-distance data communication, which require high energy density batteries as their power source.

The high-drain lithium coin batteries are designed for tracking devices for logistics and asset management by adopting Low Power Wide Area (LPWA) networks.

The extended-temperature lithium coin batteries are designed mainly for automotive devices and outdoor IoT systems.

We provide battery solutions that maintain stable output and power supply over long periods of time, supporting the development of IoT devices.