Since the Energizer Max AAA BP-6are used to power a broad range of electronic devices, you can always keep extra batteries. These batteries are designed to last you for several years, depending on how frequently you use the electronic device. You can use them in remote controls, flashlights, radio, and other everyday devices. You can dispose them like other household items, as they do not contain any harmful chemicals. These batteries come with a long shelf-life, allowing you to use and operate the device you have stored away whenever you want. If you need batteries that will not run out of juice, get these batteries for your electronic devices.