I don't own an i-thingy, but from what I can glean from a 5-minute google search, it appears that the iPhone USB charger is 1 amp, so it should be relatively safe to use. That said, do not use an iPad charger, as that appears to put out 2.4 amps, which is way over the limiter in the Disrupter cell (PBusardo's test showed that it drew 900+ mah, or just under 1 amp).after reading your guys posts about chargers I have a question. Am I ok to use a iphone plug adapter?