Hello All,

My P4 land at critically low at around 58% battery left. My setting are to warn at 30% and 10% and critical. Every once in a while I'll get a battery error in mid flight as well. The unit is new, maybe 15 flights and not more than 20 hrs flight time. I wanted to check here before I bought new batteries. Thanks in advance.

Are you using the same battery when you get these warnings?
I had this issue with a brand new battery, I had bought 2 & when I used the one new one, I got that Critical warning too, took it back & they replaced with no issues.

If you go to the Advanced battery page and post a screenshot of the battery history that would be great.
Is everything on the latest update?
If it persists, then contact support about having the battery exchanged.