Tests and reviews of different batteries to help you find the Right One…
The 9V Energizer Industrial Alkaline batteries we are testing here are what the ones indented for Professional and Industrial use, however looking through the datasheet of the Industrial and regular 9V Energizer batteries we see pretty much the same specs, so in theory these should be the same batteries. Regardless if we are talking about the Industrial or Regular version of these batteries they are considered to be one of the best 9V Alkaline batteries available on the market and we are just about to see if that is true or not by testing them. The battery tested here is with an expiration date of 03-2017 and with a 5 year shelf life it should be produced in 03-2012, this date is very important if we are going to compare the Industrial and regular batteries to see if there is any difference.
In order to test the capacity of the 9V Energizer Industrial Alkaline batteries we are using a constant current discharge rate of 0.05A (50 miliampers) and we have managed to get just 380 mAh or with other words a very good result, even though it is not the highest we’ve seen from a 9V Alakline battery in out tests so far. Have in mind that this battery has been produced more than a year and a half ago, so it has self discharged to some point, nevertheless this result is still very good and among the highest ones we’ve gotten so far.
The performance of the 9V Energizer Industrial Alkaline batteries in our tests:
– 380 mAh at 0.05A load
– 2.816 Wh at 0.05A load