It's always a good idea to have a set of alkaline batteries on hand ... discharge tests to see which batteries lasted the longest -- including AA, AAA, C, D and 9-volt options.

Update 11/29/24: With how important batteries are, it’s no surprise that we’ve been seeing some massive discounts during Black Friday. One of the steepest and likely best is the Energizer AA 4 ...

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 ...

Nov. 13, 2024 — An international team of scientists has identified a surprising factor that accelerates the degradation of lithium-ion batteries leading to a steady loss of charge. This ...

Children can suffer serious or deadly injuries after swallowing button batteries, which power a wide range of household items. Physicians say serious injury can happen within two hours ...

After hours: November 29 at 4:50 PM EST Loading Chart for SBLK ...