Camelion Lockbox is an economical battery that keeps its charge longer. After fully discharged just charge again or store for up to 6 months! Excellent: Excellent performance in digital cameras and high drain devices. Always ready: Charge once, retains upto 6 months. Save money upto 1000 charges, no need to buy hundreds of dry cell batteries. Environmental: Protect the environment by using 1 battery to replace hundreds of dry cells. Major Applications: Telecommunications, Transceivers, Cordless Phones, Gauges, Electric Toys, Searchlight, Electric Razors and Portable Electronic Devices.