rechargeable vacuum cleaner battery
Charged vacuum cleaners are mainly nickel cadmium, which are used with the abbreviation SC and the size C (medium). Their voltages are 1/2 and their amperes are 1300, 1500, 2000 and 3000 mA. Obviously, these batteries are nickel metal hydride in high ampere.
Each of the manufacturer of Vacuum cleaner has tried to use their own model in the arrangement and series of batteries, which made it difficult to get these types of batteries for consumers.
Building of Nickel Cadmium Batteries
Nickel cadmium batteries are a subset of rechargeable batteries in which nickel (III) oxide and cadmium are used as metal in the electrode position.
Building of nickel metal hydride batteries
Nickel metal hydride batteries are also battery-protected, with its positive electrode nickel oxyhydroxide and its negative electrode of hydrogen adsorption alloy.
The difference between nickel cadmium and nickel metal hydride is in their capacity. Nickel metal hydride is two to three times more delicate than nickel cadmium.