There is supposedly a fix for them with a guy on YT who advertised that he would fix them for $40 each, but his website no longer exists. It required opening the batteries and resetting them by accessing the circuit board reset pin, but...
I have four Phantom 3 Standard batteries, and I am going to take a closer look at them now, thanks to this cautionary note you have kindly posted here, Gadget Guy. Over the years, I did wind up throwing out three of the same P3S batteries, along...
If you have any P4P batteries, don't rely on the reported charge when pressing the button! All 16 of mine reported two solid and one blinking third light, indicating greater than 50% charge.
I decided to charge them all up. Only 6 of 16 are...