Get the most out of your devices with reliable, long-lasting power from Energizer. Whether you need batteries for toys, flashlights, radios, lanterns, and more, these Energizer alkaline batteries are the ideal choice! The Energizer Alkaline Power D batteries can store their energy for up to 7 years while in storage. The Energizer Alkaline Power range also includes AA batteries, as well as AAA, C, and 9V batteries, allowing you to conveniently access the battery size relevant to your device with reliable performance. If you're interested in rechargeable batteries, our Energizer Recharge range is also available – perfect for high-tech devices. Since the invention of the first consumer battery in 1896, Energizer has a history of strong innovations, including the patent for the first alkaline battery in 1959. Energizer also brings this innovative spirit to environmental initiatives, having introduced the first rechargeable battery system in 1958 and the first mercury-free battery in 1989. Under the Energizer Recharge brand, the world's first rechargeable batteries containing recycled materials were developed. The company actively collaborates with organizations that inform and encourage consumers to recycle batteries and battery packaging to promote sustainability.