What is your power consumption stats while turned off overnight for 5401?

Hi Dell Community,

As title, what is the normal power conumption stats on your Latitude 5401?

About one month ago I posted an article reporting the battery drain while the laptop is completly shut down. I got a battery replacement from Dell, the huge battery drain (overnight) improves from 25% to around 10%, but it still seems somewhat strange to me. Especially my friend sends me a photo testing her Latitude 7400 or 7401 and it shows a 99% battery after turned off for 12 hours. 

I hereby attached three photos regarding this new battery and my situation--

(1) From 3/27-3/30, turned off around 60 hours, 20% battery drain.

(2) 4/1, connected to AC power for 7 hours, but it only charges to 84%.

(3) 3/31, turned off around 9 hours, 11% battery drain.

Can someone who is also now using Latitude 5401 share with how your laptop performs?

*note: I have turned off "fast start", set "csenabled=0", updated to lastest BIOS, I even deleted the "Intel Management Engine Interface" as it is often reported as such power drain situation.

60 hours off 20% drain7 hours charge but 84%9 hours off 11% drain