I’m thinking to put my batteries in parallel to get more flight time, but I have one question.
I read a lot of threads and once ensuring the voltage of the two batteries should be very close to each other, its ok.
But I have 3 brand new batteries, 2x 5200mAh + 1x 10400mAh. All of them 4S, 30C, same brand: here.
I was thinking to put all them in parallel, in the bellow schema, using 2 Y cables:
(5200mAh + [Y] 5200mAh) + [Y] (10400mAh) resulting in a 20800mAh.
What do you guys think about it? Ensuring the voltage very close to each other, can this kind of use damage any battery?