Here are my concerns:
- In an emergency, the charge may fail too soon if the flashlights come on automatically. Let's say you leave for work Friday morning at 7:30 am, and your home loses power shortly after. That night you go out to dinner and a movie with a friend right after work. You arrive home at 10:00 pm to a dark house with no working flashlights because these flashlights have already been shining for 14 hours!