Twist-Top Long Storage Life Emergency Ready Batteries

This innovative new battery will store indefinitely, with a guaranteed shelf live of 20 years. Never be without a reliable 100% full power battery again. the energy in this unique high-tech state-of-the-art battery is only activated when needed, unlike conventional batteries that begin to lose power the moment they are manufactured. To activate simply twist the top on full rotaion and it is ready to power flashlights, radios and other equipment that require a D-Cell size battery. these batteries are not affected by extreme temperatures during storage. weighing 50% less than comparable alkaline batteries these high-tech cells are a perfect choice for weight conscious consumers such as bacpackers,police officers,fire fighters and pilots. two batteries per pack