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Many are finding cold temperatures reduce their cars’ driving range. ... charging my vehicle, falling asleep in my car,” he ... battery depletion in cold weather. Battery range dropped 25% ...
Automotive battery. A typical 12 V, 40 Ah lead-acid car battery. 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 ...
In practical use, charging speed is more relevant than battery capacity (see rechaging section). Typical EV batteries in passenger cars have a weight of 300 to 1,000 kg (660 to 2,200 lb) [62] resulting in ranges from 150 to 500 km (90 to 310 miles), depending on temperature, driving style and car type.
The actual voltage, matching the car battery's voltage, will be approximately 12.5 volts when dormant (less in cold conditions), approximately 14.5 volts when the engine and the alternator/generator are operating (more when cold), and may briefly drop as low as 5–6 volts during engine start due to the high temporary battery current usage. [12]
If a driver found an available charger, they may be waiting hours for their car to get fully charged. Welbourne told CBS2 the charging process took 2 hours, but should have taken 45 minutes.
AAA also suggests that drivers have their battery and charging system tested by a technician, because a fully-charged battery in good condition is neccessary to start an engine in cold weather.