![Amazon.com: Rome Tech RTC CMOS Battery for DELL Latitude E6420 E6520 E6530 E6230 E6320 E6330 - Laptop Backup BIOS CMOS Laptop Battery CR2032 with 2 Pin Wire Cable (1-Pack) : Electronics Amazon.com: Rome Tech RTC CMOS Battery for DELL Latitude E6420 E6520 E6530 E6230 E6320 E6330 - Laptop Backup BIOS CMOS Laptop Battery CR2032 with 2 Pin Wire Cable (1-Pack) : Electronics](https://m.media-amazon.com/images/I/51NO5Qa9XcL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Rome Tech RTC CMOS Battery for DELL Latitude E6420 E6520 E6530 E6230 E6320 E6330 - Laptop Backup BIOS CMOS Laptop Battery CR2032 with 2 Pin Wire Cable (1-Pack) : Electronics
![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
Does bad CMOS cause my battery to not charge or not accept a battery? I checked in bios setup in which the battery is not accepting but the battery health was 67%. -
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