Ok, I know this has been discussed somewhere on here but using the search to find such a thing is impossible 
Would it be possible to plug in a 501 usb passthrough into something like this:
Walmart.com: Music Power Encore Dual USB Port Charger and Extended Rechargeable Battery for iPod and MP3 Players: Batteries
This adapter would be for driving around and would be plugged in to a power inverter. The van is a v8 so it probably has a heavy duty battery. I'll be on the road for 3 weeks with my band and having to charge ecig batteries the whole time is a pain in the .... (plus I've left more than one charger behind on those hungover mornings). Leaving in a few days so ordering something is out of the question, it just won't get here in time.
Thanks guys!
Would it be possible to plug in a 501 usb passthrough into something like this:
Walmart.com: Music Power Encore Dual USB Port Charger and Extended Rechargeable Battery for iPod and MP3 Players: Batteries
This adapter would be for driving around and would be plugged in to a power inverter. The van is a v8 so it probably has a heavy duty battery. I'll be on the road for 3 weeks with my band and having to charge ecig batteries the whole time is a pain in the .... (plus I've left more than one charger behind on those hungover mornings). Leaving in a few days so ordering something is out of the question, it just won't get here in time.
Thanks guys!