Not allowed at all
Take all devices with an accumulator or battery in your hand baggage!
If your device has a battery power of between 100 Wh and 160 Wh, you will need the permission of the airline. And if the power is more than 160 Wh, you cannot bring it onboard at all.
Why is it important to highlight this?
Everything we use in our lives is manufactured on the ground and is intended for use on the ground. During a flight, several factors affect these items - vibrations, changes in temperature and air pressure can affect specific objects which contain dangerous substances, threatening not just the security of the aircraft, but also the lives of its passengers.
Accumulators and batteries are seen as dangerous objects which carry the risk of combustion. That’s why, if anything were to happen, it’s safer if they are in hand baggage so that the flight attendants can react in time.
What happens if a dangerous object is found baggage to be checked in?
Before checked in baggage is placed in the hold of an aircraft, it is carefully checked with the help of a special scanner. If the scanner identifies a suspicious object or substance, an airport security employee will conduct an in-depth examination of the specific item of baggage. If the suspicious or dangerous items is found in the baggage during this check, it will be removed. The owner of the baggage will be informed about the removal of the dangerous item with an act that will be placed in the relevant baggage item.
What happens with the removed items?
All removed items are placed straight away in special sealed containers and discarded. The removed items cannot be retrieved!