All about Raspberry Pi 5 real time clock battery
Every PC has a battery on its motherboard to support real time clock operation during power downs and store bios settings. Raspberry Pi 5 is the first Raspberry Pi besides some compute module carrier boards to feature a rechargeable lithium battery connector. But there are also alternatives, such as a non-rechargeable common CR2032 lithium battery that I used.... Watch the video to see, how to do it...