Live Amazon price · product details checked 5 September 2026
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Duracell Plus 9V Batteries (2 Pack) - Alkaline sits on our batteries & chargers shelf, where the ranking comes from what buyers actually said rather than from what the box says. From the seller's own listing: This Duracell 9V battery is ideal for powering all your everyday devices with up to 100% life guarenteed. The top closure helps prevent our 9V batteries from leakage. That is the maker talking, not us, so read it as a claim rather than a finding. 43,653 ratings put it at 4.7 out of 5. The comparison with the rest of the shelf follows.
We track 50 rated batteries & chargers products, and the middle of that pack scores 4.6 out of 5. This one is on 4.7. Mid-table, in other words. The stars aren't going to pick a winner here, so it comes down to pack size, cost per unit and the details further down. Weighted for review volume, we place it fourth on this shelf.
That score rests on 43,653 ratings. The median for this shelf is 19,544. That's a deep enough base for the score to be stable, and it is the reason we rank on volume as well as stars.
Price-wise it falls in the bottom third of a shelf that stretches £2.89 to £24.99, with £7.10 in the middle. Cheap with a middling rating is a fair trade if the specifics suit you, and it is the usual reason to pick something at this end of the shelf.
Worked out from the 50 batteries & chargers products we track, not from the brand's own claims. How we rank →
Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.
Short on time? Our best batteries & chargers shortlist narrows this shelf down to a handful.
