How many times have you tripped over a pile of batteries, and wondered how many of them were actually useful? Well, here at Gearwire we do that nearly every day. In fact, my desk is covered with a big pile of batteries right now. What do we do? We test them!

The Keith McMillen Batt-O-Meter was designed for ease of use by even the most exhausted, rattled video demonstrator. Since we are proud to employ the most, exhausted, rattled video demonstrator right here at Gearwire, we decided to give it a go. See the results for yourself!