AA NiMH rechargeable batteries

In terms of battery power, nickel-metal hydride rechargeable batteries of the same size have about 1.5 to 2 times higher power than nickel-cadmium batteries, and are free of cadmium pollution. They have been widely used in various small portable electronic devices such as mobile communications and notebook computers. . Larger capacity Ni-MH batteries have begun to be used in gasoline/electric hybrid vehicles. Ni-MH batteries can be used to quickly charge and discharge. When the car is running at high speed, the electricity generated by the generator can be stored in the on-board Ni-MH battery. When the car is running at low speed, it usually consumes a lot of gasoline than the high-speed state. Therefore, in order to save gasoline, the on-board nickel-hydrogen battery can be used to drive the electric motor to replace the internal combustion engine. This not only ensures the normal running of the car, but also saves A lot of gasoline.