[gtwilliams]

Hi, could somebody kindly help me to figure out how many batteries I'd require to run a particular motor, please?

 

[Tremelune]

A few days of research around here will be of great value to you.

The basics of it is that battery modules can be combined in series or parallel to target a particular voltage to match the range of a motor. Some batteries are easier than others to reconfigure. Most aftermarket motors are 70-150V. Most OEM motors are around 400V.