![Blank old rusted aged CMOS battery on the motherboard macro, closeup, simple top view, from above. Replacing bios battery on the mainboard, pc service concept, detail studio shot Stock Photo | Adobe Blank old rusted aged CMOS battery on the motherboard macro, closeup, simple top view, from above. Replacing bios battery on the mainboard, pc service concept, detail studio shot Stock Photo | Adobe](https://as1.ftcdn.net/v2/jpg/03/44/21/34/1000_F_344213420_16TDSaHkXOyOfsO6Dp3ySxrC8vlkk9fc.jpg)
Blank old rusted aged CMOS battery on the motherboard macro, closeup, simple top view, from above. Replacing bios battery on the mainboard, pc service concept, detail studio shot Stock Photo | Adobe
![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
![How do I remove this Cmos battery? its kind of stuck and it doesn't have that clip to remove it : r/pcmasterrace How do I remove this Cmos battery? its kind of stuck and it doesn't have that clip to remove it : r/pcmasterrace](https://i.redd.it/xo0piokgmmz81.jpg)