To Baofeng UV5R owners with 3D printers, this battery eliminator project may be just the thing for you. << LINK TO STL FILE >> at Printables.com.
If you want to leave your unit on for monitoring 24/7 for whatever reason, a small wall wart with a couple dabs of solder and a couple of pieces of scrap metal should do the trick.
If you want to leave your unit on for monitoring 24/7 for whatever reason, a small wall wart with a couple dabs of solder and a couple of pieces of scrap metal should do the trick.