Default [Q] ElementX Kernal - 99% Battery?

Hello! I just purchased my first tablet two days ago, and bought the Nexus 7 2013. I unlocked and rooted it using Wugs Root Toolkit, then I used multi-rom to install Ubuntu Touch, and now I have flashed the Kernel with ElementX 2.10. During the setup, I chose mostly stock options, but I did chose to save battery by only recharging to 94%.

My question is it displays "99% Charging" for about an hour now. I installed the kernel at 90%, plugged it back in when I was done, and it went from 90 to 99% in like 3-5 minutes. I don't know if there is an issue seeing that it is higher than 94%, but not reaching 100%. Thanks for your time!