With Japcell MN9100 / LR1 / LADY / N / E90 batteries, high quality, high performance and always fresh batteries straight from the factory is possible. When you buy this pack, you only have to buy once - there are 5 in the pack. This is not only an economic advantage, but also saves time. Batteries are often used for alarm and security systems, photographic equipment, e-books, fitness trackers, gaming controllers, electronic toys, computers, remote controls, calculators, garage openers, keys and medical devices such as digital thermometers and blood pressure monitors. They can be used for Kirk Plus phones, among others.