Tianjin medical equipment battery connecting line

Generally, the charging port and discharging port of electric vehicle battery are separated! The charging port can discharge! The discharge port can be charged, but it has no overcharge protection function.

If the battery voltage reaches 40V, 1, one or more batteries in the battery pack have been overcharged or overdischarged, causing the battery protection plate to protect the batteries.

2. There is something wrong with the protection plate.

You'd better consult the dealer about these problems.