Hi Adam
Long time no see.
I bought 2 9 S batteries thinking the two balance wires would mean I could charge up the 4 cell then
the 5 cell separately without the need to upgrade the charger but I was wrong and have resigned myself
to run off 2 4 s batteries instead.
I had great performance from the 9 s I used, but without the ability to charge it,it just faded through
the day and was sluggish and only showing 20 volt so I may have damaged it beyond repair,though the
casing is not bloated.
Compared to the old Gel batteries the Lipos are amazing so I will always be grateful for your input on
those and speed controllers and LED usage.
Things are back into full swing at Dojo so come to an event or for a repair session if you feel like it.