Translation of "Bank Kuasa" into English

•Power Bank is an electronic device that stores power and it is only used to charge a mobile phone and it's to make it easier for everyone. It also needs to be charged when it has ran out of battery. It is also small in size and it can be carried whereever you go. So, it can be kept in your pocket or hand bag. It can be used when someone's mobile phone battery percantage is low or in case of an emergency and it is also used in everyday life.