From the beginning, he detected me a very large number of defective batteries while walking and reloaded very well in a auter charger - I just thought it was very sensitive to the state of the battery (so I ' I threw half of my batteries in stock). By cons after having buy rechargeable batteries and new AA and AAA good brands and having had the same problem with the ones I started suspecting that there was may be a problem with the charger even him (and not my batteries).
After having tested the 4 locations one after the other with different batteries, one of the locations constantly told me that the battery is bad ...
After a few days then this has develope on other locations or time it loads well and other times he indicates that they are defective.
Unfortunately this has happened six days after the date of 30 days back ... and fortunately the very good customer service Amazon plays its role by accepting a return based on the problems that other people also have this product .