That is possibly bad. Its hard to know whats wrong from those screen shots though.
You should be getting 5 hours of screen on time per full charge.
But if your 3 and a half hours of screen on time was from playing a graphically intensive game then 3 and a half hours makes sense.
If that is just normal use without gaming, something is wrong. You might have the kernel governor set to Performance or the battery could just be shot.
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