Quality seemingly again depending on the seller - my batteries were top

I have the batteries ordered in November 2012, the date of manufacture of the batteries supplied was 2012, and they are preserved until 2016. I use it in my smoke detectors, and only today, so after about 11 months, the first smoke detector has due to low voltage reported. I trade in general all batteries in all smoke alarms from once the first of these reports. The tension of all four exchanged blocks is still at 8.83 volts - enough for the smoke detector, but still enough for many other devices.

So my batteries had a normal life, and I'm happy with it. My seller was then "Online store Leipzig". This time I try to use "Gina-energy-store". As will be shipped here from Amazon, I'm assuming that you do not get junk. Will update this review if necessary, if I cant fi bad goods receive.

I can only advise, immediately upon receipt on the date of manufacture (bottom of the battery) and the expiration date (printed on the side) to look, and to measure the voltage. This should at a new 9V block are about 9.6 V at idle!