Tesco Extra Long Life AAA review
Test score %
Supermarket giant Tesco sells its own AAA disposable battery, the Tesco Extra Long Life. But how does it compare with the big brands such as Duracell and Energizer for keeping your power-hungry devices running? Our independent test results reveal all.
- Pros and cons
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- 41%Lowest score
- 62%Average score
- 92%Highest score
How to buy the best batteries
Whether you're looking for AA or AAA, alkaline or lithium, follow Which? expert advice to help you buy the best batteries. Tested brands include Duracell, Energizer, Lidl, and Panasonic. Find out which brand lasts the longest.
Best AA batteries
Find out which AA batteries scored best and worst in our lab tests, which included big brands Duracell and Energizer as well as supermarket own-brand batteries. Use our test results to make sure you only buy the best AA batteries.
Best AAA batteries
Want to know which are the best AAA batteries? With our latest AAA battery results, which includes Duracell, Energizer and supermarket own-brands, Which? can reveal the best AAA disposable batteries. So you can avoid the worst.