![HQRP 887774402161533 CMOS RTC Battery for Toshiba Satellite 4000CDS 4000CDT 4005CDS 4005CDT 4010CDS 4010CDT 4015CDS 4015CDT 4020CDT Notebook HQRP 887774402161533 CMOS RTC Battery for Toshiba Satellite 4000CDS 4000CDT 4005CDS 4005CDT 4010CDS 4010CDT 4015CDS 4015CDT 4020CDT Notebook](https://c.shld.net/rpx/i/s/pi/mp/3941/prod_8382752620?src=http%3A%2F%2Fwww.osprey-talon.com%2Fimg%2FA3315Feb15BRH.jpg&d=de6f6fb8c1eeaf2dca1e12de41e24f34ce84b986)
HQRP 887774402161533 CMOS RTC Battery for Toshiba Satellite 4000CDS 4000CDT 4005CDS 4005CDT 4010CDS 4010CDT 4015CDS 4015CDT 4020CDT Notebook
![Amazon.com: LeFix Replacement for CMOS RTC BIOS Battery with Thin Connector Dell XPS 13 15 9350 9343 9360 9365 Precision 5510 5520 7350 XPS 15 9550 9560 : Electronics Amazon.com: LeFix Replacement for CMOS RTC BIOS Battery with Thin Connector Dell XPS 13 15 9350 9343 9360 9365 Precision 5510 5520 7350 XPS 15 9550 9560 : Electronics](https://images-na.ssl-images-amazon.com/images/I/51bpIpPI9mL._AC_UL600_SR600,600_.jpg)
Amazon.com: LeFix Replacement for CMOS RTC BIOS Battery with Thin Connector Dell XPS 13 15 9350 9343 9360 9365 Precision 5510 5520 7350 XPS 15 9550 9560 : Electronics
![Amazon.com: EEMB 10PACK 3V CR2032 CMOS Battery with Wire Leads and MOLEX Connector Computer Replacement Battery for Alienware M11 Dell E6520 Thinkpad T40 : Electronics Amazon.com: EEMB 10PACK 3V CR2032 CMOS Battery with Wire Leads and MOLEX Connector Computer Replacement Battery for Alienware M11 Dell E6520 Thinkpad T40 : Electronics](https://m.media-amazon.com/images/I/71ggYdLW1wL._AC_UF350,350_QL80_.jpg)
Amazon.com: EEMB 10PACK 3V CR2032 CMOS Battery with Wire Leads and MOLEX Connector Computer Replacement Battery for Alienware M11 Dell E6520 Thinkpad T40 : Electronics
![Are these safe CMOS Vbat readings, and at what voltage should I replace the CMOS battery? First picture is from 2022, second picture with red arrows is from 2020. Also which reading Are these safe CMOS Vbat readings, and at what voltage should I replace the CMOS battery? First picture is from 2022, second picture with red arrows is from 2020. Also which reading](https://preview.redd.it/are-these-safe-cmos-vbat-readings-and-at-what-voltage-v0-qf0648e2bqs91.jpg?width=638&format=pjpg&auto=webp&s=9c62e87eb7799336cee05c7b5061219c9f8ac024)