VEVOR 2000W Electric Brushless DC Motor Kit - 60V 4500rpm Motor with Upgraded Speed Controller for Go Karts E-Bike Motorcycle Scooter

I bought a Vevor 2000w sump pump backup recently that I plan to use with a LiFePo4 battery.. How does the Vevor 2000w know that the battery is a LiFePo4 versus a wet cell lead acid battery since the chargers should be different?

Are these mothers water proof?

For an e-bike what battery voltage should I use to be compatible with this motor

Is it bluetooth compatible

What’s the diameter size of the 2000W motor