These rechargeable Energizer Nickel-Metal Hydride (NiMH) batteries work well for electronics such as GPS receivers, laptop computers and two-way radios.
Features
Similar in design to NiCad (Nickel Cadmium) batteries, but with 35% greater energy output
NiMH batteries pose less threat to the environment as they do not contain the heavy metal cadmium
May be charged up to 1,000 times for years of battery power; use only NiMH rechargers