I am working on a project where we are using 12v LED tape to light some moving set pieces. I'm 90% sure I have everything figured out but the power. Getting power to them remotely without running a power cable is proving to be a challenge. We need something that is reasonably priced and rechargeable. Thought about car/motorcycle batteries but those tend to be pricey and don't recharge very fast. AA battery cells also came to mind but I don't know how long they would power LED tape. I'm sure someone out there has done something similar to this and can push me in the right direction. Thanks in advance!