Top positive review
Outlasts All Other Batteries but ... Check the best Before Date
June 11, 2016
I'm a repeat buyer of these batteries however I knocked one star off because the last package of batteries I purchased from Amazon on December 28, 2016 had an expiry date of 04/16 printed on the batteries. The previous batteries I purchased early this year had an expiry date of 02/23. Needless to say I was very surprised and disappointed to receive batteries with best before date that expired 8 months ago.
I would caution you to check the best before date on the batteries you receive and make sure they are not expired otherwise they may not last as long as they should.
Here is my initial review for the batteries purchased earlier this year.
These batteries are more expensive but they do last much longer.
I'm using them in my power door locks, handheld GPS and alarm motion sensor.
Voltage right out of the box of a brand new battery was 1.82 VDC, regular alkaline batteries usually read about 1.65 when new so these haver considerably more energy packed inside and a slower discharge rate than standard batteries.
Too expensive to use every day but for critical electronics and equipment nothing beats them.