I got the batteries in AAA and AA in from Eneloop already bought later and sent my previous related primarily at the discount battery professionally into retirement. My experience shows that bring the battery to full power nearing exhaustion. They come in my household in electric toothbrushes, in external MP3 speakers, in a pepper grinder, flashlight for the camera and many other places to use. About my BC900 charger I can monitor the charge-discharge capacity of the accumulators are good. Also to cope with the rapid charging mode accumulators are very good. In'm super to peace, clear more and buy recommendation.