hello guys, hope you are all fine, something very terrible has just happened withme on one of my p3pro , as usual i was making my monthly check of my 3 pro and its batteries, i just flew a couple of times this winter, i remembered that i had 2 batteries left with almost half or so charge since a month, so i thought of flying each battery indoor for say a minute or so to keep it to some 30% that i keep my bats for storage, i plugged one in, its not anew battery i think it has some 80 or so cycles , i turned the p3p on every thing is just fine , i took off to hover at 1m it is a bit cold so am used to see warning of low battery (even with new p3p batteries until they warm up) so i was ready to get a warning that bat critically low landing where i always increase throttle to hover then change to atti then back to p-atti and things will go fine, but this time for the first time in over three years with p3pros ( this particular p3p is with me for some 20 flies so far), the p3 gave a battery waring in a second it turned off and felt to ground
i took out the battery it was firm in place!! checked it it gave same level two lights !! plugged it back in and turned the p3p it turned on normally, there was no damage to any thing,,, i was using a gl300A on fw 1.6 so i wanted to fly again with the same battery but this time i binded the p3p tp a gl300B on fw 1.8 i always trusted this tx cause i had it for a long time. i took off and just the same half a minute or so into flight the p3p turned dead off and fell to ground....
i was frightened to death i flew the p3p for years every where even over people , i never thought this may ever happen!! any way no damage so i checked the connectors wires every thing seems fine! i charged this battery and another 2 , i flew the 3 batteries to 10% indoor at same spot for maybe 14 min each with no issues!!!!!???? (with the same gl300B)
first what is the explanation of what happened??
i recall that a fw version on p3p or its gl300 had fixed the falling from sky issue long ago does any one know that story exactly.
second a question arrised about the battery fw its self, my batteries are from here and there i never updated them , so some make the fw of p3p when checked in app give fw 1.10.9+.. but i always ignore that does the battery fw has a version that shuts down like that???? is the bat fw related???
by the way what is the minimal voltage the p3p board or esc shut down at???
i will post the flight log but should i get the one from app or the one from the p3p its self??