content: wall wart has 2 adapters 120v and 240v 120v = 2kw 3 chargers for home. gen 2 32amp 7.5kw. gen 1 40amp 9.5kw.  also theres a new wall mount same rating. Home/destination upto 20kw but kindof tops out at 11.5.    super chargers 80-120kw depending on location, and if you have someone on the same line.    number on the back of the car is how many kw the battery is.    batteries taper off the amount they can accept as they get close to full