Disposable AA batteries
We tested 15 models of 1.5V disposable AA batteries to see which lasted longest.
The Panasonic Evolta Premium is a good performer in most situations and has an excellent shelf life. Its best use is in low-to-moderate drain devices such as torches, gaming controllers, radios and TV remotes. But it's expensive.
Available at Countdown, PB Tech, Jaycar Electronics and online.
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