battery c rating

Batteries are a bit of a mystery to people. They are not quite an electronic, so you don't have to program the time on them. However, they all have strange markings on them that battery manufacturers expect you to understand. For instance, the C Rating is found on most Li-PO battery packs. Typically it will look will something like 20C or 20C - 30C. So what does it mean? Watch the video below or read on for the explanation. Continue reading →