Life of automobile battery

The design life of the battery is 27 months. Generally, the family car is relatively economical. Many batteries in new cars are used for 3-4 years, but they must be replaced in about 2 years after being replaced once. Taxis are relatively expensive, and a single bus can take about 8-10 months for the first two buses in a year.
Several factors affecting the battery life are: vehicle conditions, road conditions and driver's habits
Generally, the newer the car is, the more economical the battery is. Because the motor is easy to use and the battery is easy to use, the battery can be fully charged. After the car is old, especially after the replacement of the two large motor generators, because of the huge price difference between the original and refurbished products of these two products on the market, it is easy for the car owner not to replace the original parts, and then the battery is relatively easy to break.
Off-road battery is often easy to break, and there is a technical index to indicate the anti-vibration performance of the battery! If the working environment of the standard battery is not good, it often vibrates, and of course it will be damaged.
The battery life is generally about two years
1: Excessive discharge
2: The battery has been stored for a long time (it has not been charged during storage)
3: It cannot be charged by car engine
4: No electrolyte
5: The specific gravity of electrolyte is too high
6: Charge at high temperature
7: Contaminated by dirt (such as hydrochloric acid, seawater, organic acid, etc.)
8: Apply excessive current when charging the battery
9: The deformation of the electrode plate causes the contact between the positive plate and the negative plate, resulting in short circuit
10: Dirt is deposited on the upper and lower parts of the plate, causing short circuit
As long as the above points are avoided, the service life of your battery will increase accordingly.