error in charging

例句：

1. 1.The device was not charged correctly, causing a power failure.
   设备没有正确充电，导致电力故障。
2. 2.The engineer made an error in charging the batteries.
   工程师在给电池充电时犯了一个错误。
3. 3. The technician had to correct the error in charging before the system could be used again.
   技术人员必须在系统再次使用之前纠正充电错误。