Has anyone had any experience with the Beillen batteries?

I'm a hardcore believer in Anton/Bauer products, mainly because of their durability. However, I'm putting a kit together with a limited budget, but I also don't want to skimp on the battery end.

I know the details of the batteries, how they're made by a company in China called Jiade and stuff like that.

But, I haven't found anyone that's reviewed them or used them long enough to give an honest take on them.

Anybody?

I bought 2 of the 160wh batteries in May, 2005 and I've used them weekly since then. I'm considering getting more. I've had no problems and long run-times. They're lightweight. I like having the AntonBauer plug right on the battery (I forget the name of the plug type - like they use on the UltraLite).