RTC Battery for Raspberry Pi 5

Raspberry Pi - RTC Battery for Pi 5 - SC1163This rechargeable lithium battery is designed to be used with Raspberry Pi 5 to power the onboard real-time clock (RTC) whenever mains power is disconnected. This battery comes with a compatible connector for the dedicated backup battery header on the Raspberry Pi board (labelled 'BAT', next to the USB-C connector). The power-management IC used on Raspberry Pi 5 integrates a real-time clock and charging circuitry for these button cells, which can power the clock while mains power is disconnected, and will also recharge the battery when power is connected. Features RTC battery for Raspberry Pi 5 Panasonic ML-2020 lithium manganese dioxide rechargeable battery Nominal capacity (according to public datasheet): 45mAh Fitted with a compatible header for Raspberry Pi 5 RTC battery socket Resources Pi 5 RTC documentation Enabling battery charging