DuracellOptimum AAA
- AAA
- Alkaline
The Duracell Optimum AAA uses new cathode technology to run certain devices with more power – like tools and children’s toys with motors. We took dozens of them to the test lab to work out how long they can keep a household’s devices charged. Read our expert review to find out if they’re worthwhile.
Full Access first month £5, then £10.99 per month, cancel at any time
High-drain battery life rating |
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Extra Long Life AAA
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