charge unit cleaner

例句：

1. 1. This charge unit cleaner is very effective in cleaning the battery.
   这款充电器清洁剂非常有效，可以清洁电池。
2. 2. The old charge unit cleaner was no longer suitable for new models.
   旧的充电器清洁剂不再适用于新款机型。
3. 3. To keep your phone's battery healthy, it's important to regularly use a charge unit cleaner.
   为了保持手机电池健康，定期使用充电器清洁剂是很重要的。