超收的英文：
overcharge

overcharge是什么意思：
v. 要价过高；讨价过高；（使）过度充电；超载
n. 过度充电；过高要价

The overcharge will damage your phone.
过度充电会损坏您的手机。

Is it usually an overcharge or undercharge?
通常是多算还是少算？

The battery would expose as being overcharged.
电池充电过度可能会发生爆裂。

The family electricity should not overcharge in operation.
家庭用电不可超载。

To return the overcharge and demand payment of the shortage
多退少补