The best time to charge the battery is when the remaining power is between 30% and 50%. Of course, if the battery car usually carries people, it is more suitable to charge when the remaining power is 50%. .
The most important thing is the charging time. Don't charge it every day. If you still want to cycle the next day, if the battery is not less than about 40% to 50%, just charge it for another day, as this will reduce the battery's water loss and battery life. Battery life will naturally be increased. If the day is very short, it can even be charged once every three or four days.
If you want the battery to have a long life, do not overcharge it. Many people have the habit of charging the tram at night. In general, the charging time should be long. Checked at around 5 to 8 hours, you can use certain sockets with scheduled charging and power-off, and adjust the charging schedule at any time. Do not charge overnight, which will make the battery less durable.
Detailed information:
Battery: also called storage battery, it is a chemical energy Device that converts electricity into electrical energy. Its function is to supply electricity to the engine. When the vehicle is ready to start, the battery discharges to power the starter, and the starter turns the flywheel and crankshaft, starting the vehicle. When the engine's power supply is insufficient or fails to start, it powers the car's electrical devices such as audio systems, lighting systems, etc. When the motor begins to provide normal electrical power, the battery collects and stores electrical energy during use.
Working principle: It uses a lead plate filled with sponge lead as the negative electrode, a lead plate filled with lead dioxide as the positive electrode, and 22-28% dilute sulfuric acid as the electrolyte. During charging, electrical energy is converted into chemical energy and during discharging, chemical energy is converted into electrical energy. When the battery discharges, the lead metal is the negative electrode, and an oxidation reaction occurs and is oxidized to lead sulfate; lead dioxide is the positive electrode, and a reduction reaction occurs and is reduced to lead sulfate; When the battery is charged with direct current, lead and lead dioxide are produced at the two poles respectively.
After removing the power source, it returns to the state before discharge, forming a chemical battery. Lead acid batteries are batteries that can be charged and dischargedaged several times and are called secondary batteries. Its voltage is 2V. Usually, three lead-acid batteries are used in series, and the voltage is 6V. The car uses six lead-acid batteries connected in series to form a 12V battery. Ordinary lead-acid batteries should be filled with distilled water after being used for some time to preserve the electrolyte containing 22-28% dilute sulfuric acid.
Baidu Encyclopedia - Battery
Ifeng.com - This approach destroys your battery Can the master teach you the correct charging method?