Question Dell Latitude e6520: Battery stopped working after I changed CMOS battery?

May 20, 2020
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Hi all
I recently brought my laptop to the shops to get the keyboard and CMOS battery changed

When I got it back I noticed that I was getting this strange notification, even when fully charged, and about 2 minutes after i get it my laptop will go into standby as if it doesn't have battery


Now my laptop previously had about 4 hours of charge usually so the 4 hours is about right for a 100% charge

I updated my BIOS, and checked for the latest driver using Device Manager and got nothing

What else can I do? I'm really really hoping its a software problem
 

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