I presume that the reason this 3-season-old original Yuneec battery pack I have here is getting recharge / balance problems is because of its cell resistance ?
That is currently reporting as 0, 4, 0, 20 in the IR department. May I get your confirmation that this is likely to be the reason that neither my old B6 charger or this new one won't balance the 4th cell, which keeps slipping back to 3.7v just as the charger reports it has reached 4.2v ?
If so, can anything be done about that, or should that pack be retired gracefully before it causes flight problems ? It is still what I would call 'unpuffed', though after 80 odd cycles, isn't quite as tight as it used to be in that there is a small amount of play in the surface, which does not get worse with further use.
However I do note it was this pack that was powering my recently posted 'flight 232' when it fell out of the sky, which gives me further reason to suspect it, even if that event was unrelated to power...
Thanks everyone
AJ
That is currently reporting as 0, 4, 0, 20 in the IR department. May I get your confirmation that this is likely to be the reason that neither my old B6 charger or this new one won't balance the 4th cell, which keeps slipping back to 3.7v just as the charger reports it has reached 4.2v ?
If so, can anything be done about that, or should that pack be retired gracefully before it causes flight problems ? It is still what I would call 'unpuffed', though after 80 odd cycles, isn't quite as tight as it used to be in that there is a small amount of play in the surface, which does not get worse with further use.
However I do note it was this pack that was powering my recently posted 'flight 232' when it fell out of the sky, which gives me further reason to suspect it, even if that event was unrelated to power...
Thanks everyone
AJ