The power management IC used on the Raspberry Pi 5 contains a real-time clock and a charging circuit for a coin cell battery that can power the clock when the main power supply is interrupted. We provide a Panasonic ML-2020 lithium manganese dioxide battery with a two-pin connector for connection to the battery port on the Raspberry Pi 5 board and a double-sided adhesive pad for mounting on the inside of a case or other suitable location. Technical data - for Raspberry Pi 5 - high accuracy - energy efficient https://elecena.pl/product/24413131/sc1163-raspberry-pi-rtc-battery-for-raspberry-pi-5 2023-10-27 https://elecena.pl/product/24413131/sc1163-raspberry-pi-rtc-battery-for-raspberry-pi-5 2023-12-17 https://elecena.pl/product/24413131/sc1163-raspberry-pi-rtc-battery-for-raspberry-pi-5 2024-02-13 https://elecena.pl/product/24413131/sc1163-raspberry-pi-rtc-battery-for-raspberry-pi-5 2025-09-04 https://elecena.pl/product/24413131/sc1163-raspberry-pi-rtc-battery-for-raspberry-pi-5 2026-02-20