What Are Carbon-Zinc AA Batteries Used For?
Carbon-zinc AA batteries are a budget-friendly power source, but what exactly are they used for? These batteries excel in low-drain devices like TV remotes, wall clocks, and basic flashlights—where high energy output isn’t critical. Many assume all AA batteries are interchangeable, but carbon-zinc cells have unique strengths and limitations. Unlike pricier alkaline or lithium counterparts, … Read more