First and foremost, battery maintenance is crucial. Electric vehicle batteries should not remain at low charge for extended periods, and it's important to develop the habit of charging them every night. If not in use for a long time, they should be fully charged, stored in a cool and dry place, and recharged regularly (usually every 10 days).

To prevent overcharging, stop charging once the charger indicates it's full; don't leave it charging all night or for several days. Overcharging accelerates the hardening and shedding of active material on the plates, leading to dehydration and deformation of the battery. During the hot season, batteries primarily face overcharging issues. Therefore, ensure good heat dissipation, avoid charging immediately after being exposed to the sun, and keep away from heat sources.

To prevent long-term undercharging, which can lead to plate sulfation. As the autumn turns cooler, at low temperatures, charging mainly faces issues such as poor charging acceptance and insufficient charging causing battery undercharging. It is essential to take insulation and anti-freezing measures during cold weather, especially when charging, keeping it in a warm environment. This is beneficial for ensuring a full charge, preventing irreversible sulfation, and extending the lifespan of the battery.

Next is the tire maintenance for electric tricycles. In summer, due to high temperatures, the tire pressure should not be overfilled. In autumn, with relatively lower temperatures, the tires need to be inflated to the specified range. At the same time, it's important to check for any obvious external injuries or scratches. During fall and winter, rubber becomes harder and more brittle, which not only reduces the coefficient of friction but also makes the tires more prone to leaks and punctures. Songji's high-wear vacuum tires can significantly address this issue, but timely tire maintenance is also crucial, as it greatly enhances the performance and driving experience of the entire vehicle.