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Amazon.com: LeFix CMOS RTC BIOS Battery Compatible with HP Pavilion DV4 DV6000 DV9000 CQ40 |PROBOOK 6570b 6475B 6470B 8560p 8570p |ELITEBOOK 8560W : Electronics
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How to replace bios battery at old Dell laptop Inspiron Series CMOS checksum bad (Error 0251 & 0271) - YouTube
![Trying to find cmos battery to reset my bios. However the motherboard doesnt seem to have one. I checked the other side as well. Asus vivobook S15 S532FA : r/laptops Trying to find cmos battery to reset my bios. However the motherboard doesnt seem to have one. I checked the other side as well. Asus vivobook S15 S532FA : r/laptops](https://i.redd.it/fl5hgs3ptvt41.jpg)