We remodeled our kitchen in 2014 but neglected to include under cabinet lighting. Now the walls have blown in insulation making wiring difficult and expensive. I'm looking for a DIY alternative. Does anyone have good experience with battery-powered lights either pucks or strips? I've read many reviews of people who've given up on them either because they don't give off a bright enough light or they just stop working or the battery power isn't strong enough. Any help would be appreciated.