Introduction of small old scooter
The old scooter is also known as the old electric scooter. The old-age scooter is divided into two types: 3 wheels and 4 wheels. When designing, the manufacturer does not simply apply the original two-wheel electric bicycle configuration to the old age scooter but separately configures the special motor and control for the scooter. Device.
In terms of functions, it is also different from 2-wheel electric bicycles. It is important to consider the convenience and safety of the elderly.
It is an ideal vehicle for the elderly to travel. Its performance is relatively stable, the vehicle speed is slow, and the use of electricity does not require refueling, so it is also called an environmentally friendly elderly vehicle. The elderly electric vehicles use many energy sources, mainly lead-acid batteries (containing lead-acid gel batteries), nickel-hydrogen batteries, and nickel-cadmium batteries. Batteries, nickel-iron batteries, lithium-ion batteries (often called lithium batteries), fuel cells, etc. The battery directly converts chemical energy into electrical energy in an electrochemical way. It does not go through the heat engine process, so it is not restricted by the Carnot cycle and has high energy conversion efficiency (40-60%); it hardly produces NOx and SOx emissions.