Should the Car Battery Be Replaced If It's Dead?

[CollinFitz]

If the color in the "inspection eye" is green, it indicates the battery is in good condition; if it's black, it means the battery capacity is somewhat insufficient; if it turns white, it suggests the battery is nearly depleted and needs immediate replacement. Here are some precautions regarding car battery usage: 1. A car battery, also known as a storage battery, is a type of battery that works by converting chemical energy into electrical energy. If left unused for a long time, the battery will slowly discharge on its own until it becomes unusable. 2. Batteries are sensitive to low temperatures. In cold environments, a battery's capacity is lower than at normal temperatures, so regular checks and maintenance are necessary. Start the car periodically to recharge the battery. 3. Disconnect the two electrodes of the battery when the car is not in use.