A power bank emitted smoke within a commuter’s backpack at Buangkok MRT station, causing a brief disruption to train services. The incident occurred without any reported injuries to passengers or staff. Train service was temporarily halted but resumed within five minutes as station staff addressed the situation. The cause of the smoke emission is currently unknown and may be investigated. Authorities are likely to remind commuters about the safe use and quality of portable charging devices. This incident highlights the potential risks associated with lithium-ion batteries commonly found in power banks and similar electronics. No further details regarding the commuter or the specific power bank model have been released.