Absolutely, it's quick, simple and low-cost to re-wrap a battery. We provide battery repair kits that contain spare wraps and insulators, to re-wrap a battery it's as easy as removing the old wrap carefully by peeling it off, replacing the insulator with a new one and sliding a new wrap over the battery. You can then heat the wrap with a hairdryer or hot air gun to shrink the wrap over the battery which will hold it in place.