RE: Piranha Digital Peak Charger Opinions (& Charging Hobbyzone Batteries)
Yea, the charger has the mount and vents for a small fan already in it, so hacking one to it wouldn't be hard at all. Still, I keep it and my packs cool in the field while charging by using a car fan. I have one that plugs into the cigarette lighter but I hitched aligator clips up to it. I always charge off my truck's battery in the field so I just clip the fan and charger to the battery under the hood. This fan (Walmart) is a big black one that has a strong holding clip on it to secure to your dash, so it can be put in a good position for the charger and battery under the hood. I try to use things that have other uses. I don't want AC in my truck (I work outside), so when on the road I simply use this fan to keep me cool.