Energizer Ultimate Lithium AAA Battery Pack 4. The Energizer® Ultimate Lithium™ AAA battery pack is the perfect power solution for your New Zealand workplace. With a pack size of 4 batteries, you can ensure that you always have a reliable power source on hand. This battery pack contains 1.5V AAA lithium batteries, which are composed of lithium/iron disulfide. These batteries are designed to deliver long-lasting power and perform in extreme temperatures, from -40 to 60 degrees. Whether you're working in a hot warehouse or a cold outdoor environment, these batteries will continue to provide consistent power. One of the key advantages of the Energizer Ultimate Lithium AAA battery pack is its leak-proof design. You can trust that these batteries will not leak or corrode, protecting your devices and preventing any potential damage. In addition to their performance and reliability, these batteries are also environmentally friendly. They are mercury and cadmium-free, making them a safe choice for both your workplace and the environment. With a shelf life of 25 years when stored at 21 degrees, you can stock up on these batteries and have peace of mind knowing that they will still be fresh and ready to use whenever you need them. Whether you're powering up essential workplace devices, such as wireless keyboards and mice, or using them for personal use in your New Zealand workplace, the Energizer Ultimate Lithium AA battery pack is the ideal choice.