How Much Battery Power is Left? Handy Roku Battery Hack for AA Batteries
Ever wonder how much power is left in a couple of AA batteries you found in a drawer? Well, the way I figure it out is to put them in one of my Roku remote controls and then go through the system menu where the Roku will tell you the percentage of life left in the batteries. Pretty handy if you are a Roku person. I'm sure there are other ways but this works for me. ENJOY!