I disagree with just about everything posted above me. Not looking to start a flame war here, but posts like these can burn down houses and cars. Lipo charging is a serious thing. I'd be leary about an "adapter" that can let me charge my batteries via my nimh or nicd charger...

If someone does want to use a device like this please do so, but be careful. Put the batteries in a metal container or something that will guard them against flames... Do them outside, and keep an eye on them as they charge.
I've seen video of what LiPo batteries can do when things go wrong and in a minute your bedroom / living room / car can be ablaze.

Quote from the webpage: "Our introductory prices include shipping and a good warranty"...
Are they going to replace your car or house if it goes up in flames? Good luck finding them if it does.