Does a car battery need replacement after seven years of use?

[HectorDella]

If a car battery has been used for seven years, it indicates that the battery is of high quality. Generally, if it starts normally and with sufficient power, replacement is not necessary. Charging Time: Car owners should be aware of the correct charging time. Pure electric vehicles require a longer time to replenish energy. Taking the Jianghuai iEV6E Sport model as an example, if a home charging pile is used, it takes nearly 8 hours to fully charge the battery. Using a fast charging pile takes about 40 minutes to charge up to 80%. It is advisable to develop a habit of frequent charging and not wait until the battery is too low before charging. Avoid Overcharging and Overdischarging: Both overcharging and overdischarging can reduce the battery's lifespan. Any product that uses a battery should avoid "overdischarging," and pure electric vehicles are no exception. Although battery packs are designed with protection systems, frequently driving the vehicle until the "red light" comes on will certainly affect the battery pack's lifespan. Additionally, charging should be stopped immediately once the battery is fully charged.