![11 different brands of AA batteries, tested in identical flashlights (Kirkland represents well) : r/Costco 11 different brands of AA batteries, tested in identical flashlights (Kirkland represents well) : r/Costco](https://i.redd.it/aiuv4unoedm01.jpg)
11 different brands of AA batteries, tested in identical flashlights (Kirkland represents well) : r/Costco
![MONTREAL, CANADA - JUNE 20, 2019: Duracell Packages Stand In Costco Warehouse. Duracell Is American Manufacturing Company Owned By Berkshire Hathaway Which Produces Batteries Power Systems. Stock Photo, Picture and Royalty Free Image. Image 127004320. MONTREAL, CANADA - JUNE 20, 2019: Duracell Packages Stand In Costco Warehouse. Duracell Is American Manufacturing Company Owned By Berkshire Hathaway Which Produces Batteries Power Systems. Stock Photo, Picture and Royalty Free Image. Image 127004320.](https://previews.123rf.com/images/dennizn/dennizn1907/dennizn190700010/127004320-montreal-canada-june-20-2019-duracell-packages-stand-in-costco-warehouse-duracell-is-american.jpg)
MONTREAL, CANADA - JUNE 20, 2019: Duracell Packages Stand In Costco Warehouse. Duracell Is American Manufacturing Company Owned By Berkshire Hathaway Which Produces Batteries Power Systems. Stock Photo, Picture and Royalty Free Image. Image 127004320.
![Duracell Power Boost, WTF? Bought today at Costco without realizing they weren't the original. Other than $5.40, what's the diff? : r/batteries Duracell Power Boost, WTF? Bought today at Costco without realizing they weren't the original. Other than $5.40, what's the diff? : r/batteries](https://preview.redd.it/duracell-power-boost-wtf-bought-today-at-costco-without-v0-4gbzp89vtao81.jpg?auto=webp&s=b32861c05c6dafab33ed10e5e0a011dacb9a7a73)