How long can a car battery last at 20% capacity?
1 Answers
When a car battery's lifespan reaches 20%, it needs immediate replacement. Here are some relevant introductions about car batteries: Car Battery: The designed lifespan of a battery is 27 months. Generally, family vehicles are more economical, with new car batteries often lasting 3-4 years. However, after the first replacement, they usually need to be replaced every 2 years. Battery maintenance methods: Frequent Charging: Car batteries should be charged regularly. If left unused for a long time, they will gradually self-discharge until they become unusable. Therefore, the car should be started periodically to charge the battery. Regular Cleaning: Clean the battery terminals periodically and apply specialized grease to protect the wiring harness. Regularly check the battery's accessories and connecting circuits. Avoid Using Electrical Devices After Turning Off the Engine: Using car electrical devices after turning off the engine is prohibited. When the engine is not generating electricity, using the battery alone can cause damage to it. Car batteries, also known as storage batteries, are a type of battery. Their working principle involves converting chemical energy into electrical energy. Car Battery Maintenance: Avoid frequent vehicle starts. In winter, when the car is difficult to start, do not attempt continuous starts. Continuous starting of the motor will definitely cause excessive battery discharge and damage.