Have car-chargers Bryn; and if you don't have a car yourself, get a friend or good neighbour who has and will let you use some power from it. Oh and a passthrough that you can smoke from a car-lighter-plug (a device with a usb-plug to put in the lighter, in which you can insert your pass-through).
Also, there are chargers that work on ordinary battery's (transfering power from those bats to your li-ions). Costly, but useful for an emergency-charging perhaps.
Thank you, katink! I didn't think about this one. My bad! I will be ordering car chargers and passthroughs next! The reason I didn't think about this one is because I don't use cell phones due to my profound deafness. I do know about using car chargers for cell phones, but didn't think it applied to e-cigs as well. All righty! Thanks again.