Get the most out of your devices with reliable, long-lasting power from Energizer. Whether you need batteries for toys, flashlights, radios, lanterns, or similar items, these Energizer alkaline batteries are the perfect choice! The Energizer Alkaline Power 9V batteries store their energy for up to 7 years when stored. The Energizer Alkaline Power range also includes AA batteries as well as AAA, C, and D batteries. This way, you can conveniently access the battery size relevant to you with reliable performance for your device at any time. If you're interested in rechargeable batteries, our Energizer Recharge range is also available – ideal for high-tech devices. Since the invention of the first consumer battery in 1896, Energizer has a strong history of innovation, including the patent for the first alkaline battery in 1959. Energizer brings this innovative mindset to environmental initiatives as well, 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 made with recycled materials were also developed. The company actively collaborates with organizations that inform and encourage consumers to recycle batteries and battery packaging to promote sustainability.