Can you recharge these on a normal gas generator? Something like a Miller engine driven generator[1] could probably do it but those are $$$ for the average joe. I only ask because a lot of people trailer their rock crawlers/mudders to more remote areas to go play and have fun, but when the electricity runs dry you'll need a way to power it back up. This thing looks like it'd be a lot of fun not only for daily use but…
http://www.mynissanleaf.com/viewtopic.php?f=26&t=5792
From that and similar threads on Teslas, the caveats seem to be:
- Need a sine wave generator vs the cheaper square wave ones.
- Some cars allow you to adjust the current draw to match lower output generators, some don't. Cheap generators probably don't output enough current.
- You have to tie neutral to ground and use a real ground rod.