Answer
Apr 04, 2025 - 07:13 AM
AA batteries refer to a standard size of battery, which can come in various chemistries, including alkaline, lithium, and rechargeable nickel-metal hydride (NiMH). AA alkaline batteries specifically use an alkaline electrolyte, typically made of potassium hydroxide, and are known for their relatively long shelf life and suitability for moderate-drain devices. In contrast, other AA batteries might offer different characteristics, like higher energy density or reusability, depending on their chemistry.