With a 1 MWh battery and assuming a 1MW charger (reasonable given the name "Megacharger" and that 250kW superchargers exists today) should be around an hour. Th

With a 1 MWh battery and assuming a 1MW charger (reasonable given the name "Megacharger" and that 250kW superchargers exists today) should be around an hour. There was some speculation that a [Megapack](https://www.tesla.com/megapack https://www.tesla.com/megapack) could back a Megacharger to provide simplified deployment of these chargers to customers.