19-Dec-2022, 02:14 AM
Hi fellow pilots.
I'm flying Mobula 7 around the house. Only recently I have replaced original RS0802 KV20000 motors to EX0802 KV25000 and I realized my 1s batteries are acting funny only recently. They would drop to 0v just to restore back to 3.7 but I would loose video in the meantime.
It's getting worse so I decided to check what could be the issue. After closer inspection I can see that one of the pins of the battery plug is becoming black like it's kinda showing signs of overheating or being burnt? And then same pin gets black in all the baterries that I'm using.
Is it possible that new motors that have been installed are too powerfull for the ESC? Or maybe there is something else causing it?
Here are some pictures of the pins
I'm flying Mobula 7 around the house. Only recently I have replaced original RS0802 KV20000 motors to EX0802 KV25000 and I realized my 1s batteries are acting funny only recently. They would drop to 0v just to restore back to 3.7 but I would loose video in the meantime.
It's getting worse so I decided to check what could be the issue. After closer inspection I can see that one of the pins of the battery plug is becoming black like it's kinda showing signs of overheating or being burnt? And then same pin gets black in all the baterries that I'm using.
Is it possible that new motors that have been installed are too powerfull for the ESC? Or maybe there is something else causing it?
Here are some pictures of the pins