What is the reason for the short battery life of the trolley
1.battery aging
With the growth of use time, its internal chemicals will age, resulting in a reduction in battery capacity, which will shorten the use of time.
2.Low charge.
If the battery is not fully charged, or there is a problem with the charging data, the battery is not fully charged
3.overdischarge
In the process of using the battery, the normal loss of electricity should not exceed 80% of the total battery
