How long does it take to charge a dead battery in the Changan CS75?
2 Answers
For a dead battery in the Changan CS75, idling for 15 minutes can generally charge the battery to about 70%, and a full charge takes about two hours. Introduction to car batteries: 1. A car battery, also known as a storage battery, is a type of battery that works by converting chemical energy into electrical energy. 2. The battery referred to here is a lead-acid battery, which is mainly made of lead and its oxides, with sulfuric acid solution as the electrolyte. 3. Batteries are sensitive to low temperatures; in cold environments, the battery capacity is lower than at normal temperatures, so timely inspection and maintenance are necessary. Precautions for using car batteries: 1. If a battery is left unused for a long time, it will slowly discharge on its own until it becomes unusable. 2. Start the car periodically to charge the battery. 3. Disconnect the two electrodes of the battery when the car is not in use.
Recently, my Changan CS75 also experienced a dead battery. The charging time depends on several factors. The battery capacity is approximately 60Ah. If you use a standard slow charger, such as a 10-ampere current, it may take 6 to 8 hours to fully charge. However, if the battery is deeply discharged or severely aged, it will take longer, possibly over 10 hours. I recommend first testing the battery voltage with a multimeter. If it's too low, it's not worth charging, and replacing it with a new one would be better. Ensure charging is done in a ventilated area to avoid sparks causing hazards. Regular battery maintenance can extend its lifespan, such as checking for electrode corrosion.
