Is it as simple as buying 15 of them and then connect them in a 5x3 setup to achieve 5S 9A?
Also, I’d like to know more about battery management systems that allow me to simply charge by plugging a cable in, instead of removing my battery cover and charge the lipo with the power and balance leads with a ISDT charger.
it´s as simple but also a bit more complicated.
you should know what you doing.
read here first how to build a proper battery pack.
3p 3000mah is not 9A but 9Ah, it´s a bit a difference
After some research I found that most people use 10S.
So I am thinking to make a 10S2P battery.
If I do that I should probably update my esc too, I currently use a RC Car esc.
I should probably get a lower Kv motor and limit the top speed in the esc to extend my range right?
Edit: I am planning to 3D print an enclosure for the batteries. My plan now is to implement springloaded tabs to easily insert and remove the batteries. Is that recommended or should I just spotweld the batteries onto strips?
Like @Superflim said, the spring solution will not work out as they not made for
the curret you will draw from the batteries.
A solder or spotweld solution are the NESE modules
if you have the can than also go as min 3p with your pack.
the more P groups the more amps you get out off your pack, the less voltage sag you will
have, the longer your cells will stay alive and the steeper hills you can climp.
If you make it for the first time it can be a bit confusing to find the right components fitting to each other. If you not sure, just post the parts you plan to order and we can have a look and tell you if it´s gonna work out well.
