Benny,
Yep, they have a 15 amp inline fuse in their wires that hook to the battery. I just came home from work tonight, 41F, and the headlight pulsed in time with the LED all the way home. As my battery is the original and about 30 months old now, I'm going to try the new battery from Brent first, then do some rewiring if necessary. I prefer using the accessory plug because once you're all dressed to go, it's easier to just plug into that, especially with gloves on.
I have the glove liners, which are sort of a PIA. I have their new gloves on order though. Should make life a little easier......
