Complete Ni-MH product range with long-lasting energy for all standard devices. Simple round cell batteries discharge during storage and therefore lose a lot of their capacity. With the VARTA Ready To Use batteries, this problem has been significantly minimized. Once charged, these new batteries still have 70 percent of their capacity even after 24 months of storage. VARTA Ready To Use batteries do not require a special charger and can be used in all common applications.