Top critical review
The worst NiMh AA's I have used.
on 31 May 2013
After fewer than about fourteen recharges six out of a total of eight batteries I purchased are now failing to charge beyond about 25% of their original capacity. I use the Ansmann DigiSpeed4Ultra charger and these six batteries now cause the charger indicator light to permanently flash red rather than a steady green. I encountered an even higher (88%) failure rate with their AA batteries. I even tried a second Ansmann charger but still got the same result. If Ansmann would like to contact me I'll be happy to send them the defective batteries for their inspection.
I've now switched to ExPro and the Panasonic Eneloop Pro rechargeables and after ten recharges they are functioning according to specification.