Saving the environment as well as money…can't get much better than that. These ultra high capacity 1000mAh NiMH batteries by Digimate are the highest capacity in the industry and can be charged more than 1000 times! Designed for rapid charging these Nickel Metal Hydride cells offer the highest capacity and will not be affected by memory which means you can conveniently charge at any time without hurting the batteries.No need to fully discharge before charging, you charge at your own schedule. These are specially designed for high drain applications like digitial cameras, remote control vehicles, metal detectors, PDA's and any electronic device in which you want to maximize run time!