High-voltage nickel-metal hydride battery features
(1) Strong reliability. It has better over-discharge and over-charge protection, and can withstand high charge and discharge rates and no dendrite formation. Has a good ratio characteristic. Its mass specific capacity is 60A·h/kg, which is five times that of cadmium nickel batteries.
(2) The cycle life is long, up to thousands of times.
(3) Compared with nickel-cadmium batteries, it is fully sealed and has little maintenance.
(4) The low temperature performance is excellent, and the capacity does not change significantly at -10 °C.