New Delhi, Aug. 9 -- Emirates flights have banned the use of power banks while on board, with the new rule set to come into effect starting October 1.

Although passengers can still carry one power bank on board, but will no longer be allowed to charge any personal devices using the same, Emirates airlines said in its release.

Here's what other airlines including IndiGo, Air India, among others mandate about power banks:

Starting October 1, the following rules will come into effect for all Emirates flights:

2. Charging a power bank using the aircraft's power supply is not permitted.

3. Power banks can not be placed in the overhead stowage bin onboard the aircraft and must now be placed in the seat pocket or in a bag under the seat in ...