Bestbuy offers Rexing - J1772 Level 2 NEMA 14-50 Portable Electric Vehicle (EV) Charger - up to 32A - 17' - Black for $219.99 (orig. $319.99) free shipping.

Product Description:
Charge your electric vehicle (EV) on the go with this portable level 2 charger. Compatible with all plug-in EVs in the United States, except for Tesla, which requires a SAE J1772 adapter. It's compact size and 17-foot charging cable allows for flexible installation and usability. All you need is a 220 Volt or 240 Volt NEMA14-50 outlet to plug the charger into.