Our test of the 9V Duracell Industrial Alkaline battery at the standard constant current discharge rate of 0.05A has shown a usable capacity of 481 mAh and that is really good result – one of the top ones so far in our tests. Amazon sells these at 4-pack and 8-pack only, so you cannot purchase just a single battery should you need only one and that can be a bit of a drawback as the rest of the batteries will be sitting in a shelf until you need them. According to the Amazon website the 9V Amazon Basics alkaline batteries are with 3 years shelf life, but looking at the expiration date on the battery we have tested (01-2024) it seems that they are actually 5 and not 3 years. They should normally come pretty fresh as the volumes are high with a big online retailer and no time for batteries to expire, so it is a good idea to go for these as fresher alkaline batteries do manage to perform better.
The Amazon Basics alkaline batteries are regular alkaline batteries made for Amazon and sold online through the retailer’s websites.
#Amazon 9v battery pro
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