The model 3 comes with a 20 foot long charging cable. I use it to charge on the 240v outlet in my garage. But I would really like a shorter cable since the car is only a couple feet from the outlet and I have all that excess coiled. Tesla has an 8 ft cable available with the Wall charger but won't sell it separately from the $500 charger. Anyone know where I could get an 8 foot cable?