If the data cable that comes with the charger is broken for a while, it may still be usable, but this depends on the location and extent of the break.
If only the external insulation is broken and the internal cable is still intact, then the power bank may still be able to charge and transmit data normally. However, if the internal cable is also damaged, then the power bank may not work properly. It is recommended to replace the damaged data cable as soon as possible to ensure the normal use and safety of the charging bank.
can use
The charging bank is mainly assembled by the motherboard, battery and shell. Charging treasure with its own line can not be charged, it may be the own line burned, or the original line and the motherboard connected to the exploding tin point off, it is recommended to find after-sales professional maintenance master disassembly machine testing. It depends on whether to replace the built-in cable or reconnect the disconnected connection point. It also works if you have a phone cable.
It still works. No problem with data transfer
The data cable is broken, it must be broken, of course, can not use, change a new one