Finding reliable batteries is essential for powering everyday devices, from remotes to toys and gadgets. With so many brands ...

But own-brand batteries, such as those from Amazon and Ikea, are often cheaper and can produce some surprising results. Dates tested: June 2023, June 2022, July 2020, December 2019, May 2019, June ...

Here are our picks of the best alkaline batteries and how each model performed in our tests, starting with Amazon's own brand of AAA batteries.