They lay-out, sky, and bid more than the everyone else in the sport of Ultimate. At seven o'clock Sunday morning, when everyone is sore and the winds are howling, they are the ones getting their ...

At some point, the 3.6 V of a single lithium ion battery just won’t do, and you’ll absolutely want to stack LiIon cells in series. When you need high power, you’ve either got to increase voltage or ...