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An automotive battery, or car battery, is a rechargeable battery that is used to start a motor vehicle. Its main purpose is to provide an electric current to the electric-powered starting motor, which in turn starts the chemically-powered internal combustion engine that actually propels the vehicle. Once the engine is running, power for the car ...
Automotive electronics are electronic systems used in vehicles, including engine management, ignition, radio, carputers, telematics, in-car entertainment systems, and others. Ignition, engine and transmission electronics are also found in trucks, motorcycles, off-road vehicles, and other internal combustion powered machinery such as forklifts ...
Electric cars use far less raw materials than conventional petrol/gasoline cars. This difference is chiefly due to fuel consumption: the petrol or diesel that is burned during the average lifetime of a car would fill a stack of oil barrels 90 metres high, and weights between 300-400 times more than the total quantity of battery metals lost with an electric car (at around 30 kilograms, these ...
You can use this spreadsheet to compare new cars or used cars. The data points you measure and compare will differ for each (more on that below). After you’ve compiled all the data in one easy ...
The digital displays on the dashboard display fuel consumption instantaneously. On the manual transmission up and down arrows suggest when to shift gears. Dashboard gauges monitor the current battery status, instantaneous fuel consumption, and mode of the electric motor — standby, engine assist or charging the batteries.
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Waste heat from the motor heats the battery in cold conditions, battery performance is reduced until heated by motor generated heat until a suitable battery temperature is reached, in contrast to using an electric battery heater. [98] The battery can be pre-heated by a 6 kW internal heater, either from itself using battery power, or from a charger.
A battery indicator is a feature of many electronic devices. In mobile phones, the battery indicator usually takes the form of a bar graph - the more bars that are showing, the better the battery's state of charge. Computers. Computers may give a signal to users that an internal standby battery needs replacement.