flying newb
New member
I suppose the size of battery a unit can take is base on manufacture spec. I have some older quads and Heli that I have bought used or just too much info. gone. The one I took from a 2000mah 2s to a 2200mah 2s with no problem at all, and I gave my Mcx a huge boost from what 100mah single cell to 230mahwith no problems. So my questions without changing the voltage how big could I go on the 2000mah? Can there be too big, If I stay in voltage? Surely there is?