I have plenty of Eneloop in use. So far, I can not even report negative about it. I am, however, noticed that in the description HR 4UTGA. However, it is the improved successor HR 4UTGB - they can be charged about twice as often. That was what I wanted, but I thought that would be the newer with the A at the end and was puzzled and wanted to lodge a complaint. The battery, however, is 750mAh and 800mAh not. The first charge / discharge test resulted in an average of about 752mAh all 8 pieces. I'm pleased and can only recommend it to everyone.
