I am getting ready to go camping with my son and his scout troop in the Catskill mountains in NY on Friday. Saturday, and Sunday. We are staying in a cabin that does not have any electricity or running water. We are driving up with someone else and I will not have my car with me. I have 2 iTaste VV V3 mods that I use and will somehow need to recharge them during this period. I plan to bring my car charger and hopefully I will be able to use someone's car to recharge but in the case this does not happen, are there alternative ways to charge my device? I do not want to resort back to smoking because I cannot vape. Any suggestions?