[swish_bob]

Even the jerry-can point is bullshit. I already have a portable battery pack in my garage for jump starting a car with a dead battery (because it's not possible to get another car onto the drive to jump start one that way). The tech to do the equivalent for a battery powered car is achievable, and I doubt it'll be terribly long before the roadside assistance companies are fitting the equivalent to a number of their vehicles.

[Mirioron]

I suppose that is an option. Perhaps a 2nd electric car could charge the first one. That actually sounds like it should already be possible. Is it? I tried googling but couldn't find an answer.