A BIOS/CMOS battery is a wear part! (rant) [pictures ≈ 300KB] | GBAtemp.net - The Independent Video Game Community
Solved] - (Faulty motherboard) - CMOS battery drains fast and BIOS settings resets on every cold boot | MSI Global English Forum
![Is my laptop battery dead? Should I get a replacement, It is an HP laptop and I know the BIOS may not be up to date, would that effect the battery? - Is my laptop battery dead? Should I get a replacement, It is an HP laptop and I know the BIOS may not be up to date, would that effect the battery? -](https://i.stack.imgur.com/8wTLm.png)
Is my laptop battery dead? Should I get a replacement, It is an HP laptop and I know the BIOS may not be up to date, would that effect the battery? -
![identification - CMOS coin battery drained out in 5min even without the BIOS IC - Electrical Engineering Stack Exchange identification - CMOS coin battery drained out in 5min even without the BIOS IC - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/HyRjt.jpg)
identification - CMOS coin battery drained out in 5min even without the BIOS IC - Electrical Engineering Stack Exchange
![Amazon.com: LeFix CMOS RTC BIOS Battery Replacement Compatible with HP 820 G1 640 G1 CR2032 with Connector 2 Pins 2 Wires 1.0mm Pitch : Electronics Amazon.com: LeFix CMOS RTC BIOS Battery Replacement Compatible with HP 820 G1 640 G1 CR2032 with Connector 2 Pins 2 Wires 1.0mm Pitch : Electronics](https://m.media-amazon.com/images/I/61eX1ZGh25L.jpg)