Power bank on a plane: which power bank is allowed on the plane?
If you are flying and want to charge your phone or tablet on the go, a power bank is almost indispensable. At the same time, there are clear rules for bringing a power bank on the plane. Not every power bank is allowed, and the location in your luggage is also important. In this article, you will read exactly which power bank is allowed on the plane, how many mAh are permitted, and what you need to consider with airlines such as KLM, Transavia, and TUI.
Is a power bank allowed on the plane?
Yes, a power bank is allowed on the plane, provided you comply with international safety regulations. These rules are established because of the lithium-ion battery inside a power bank. To reduce risks such as overheating, you must pay attention to these three rules:
- A power bank may only be carried in hand luggage.
- A power bank in checked baggage is not allowed.
- During the flight, the power bank must remain switched off and may not be charged.
These rules apply to almost all airlines, including KLM, Transavia, and TUI, but always check the rules of your airline.
How do you know if your power bank is allowed?
Airlines do not look at mAh but at Watt-hours (Wh). This is internationally agreed upon so that the same safety rules apply everywhere. Additionally, the following capacity guidelines apply:
- Power banks up to 100 Wh are allowed without permission.
- Power banks between 100 and 160 Wh are only allowed with prior approval from the airline.
- Power banks above 160 Wh are not allowed on the plane.
All Grixx power banks fall under the 100 Wh limit. For example, a 20,000 mAh power bank comes to about 74 Wh and is therefore allowed on the plane without any issues.
How do you calculate if your power bank is allowed?
The capacity of a power bank is usually stated in mAh. You can easily convert this to Wh using the following formula:
Wh = (mAh ÷ 1000) × V
- mAh = the capacity of the power bank
- V = voltage of the battery (usually 3.7V for lithium power banks)
Example:
- A 10,000 mAh power bank equals approximately 37 Wh.
- A 20,000 mAh power bank equals approximately 74 Wh.
Both are well within the allowed limit for a power bank on the plane.
Power bank in plane hand luggage: what you need to know
A power bank must always be carried in hand luggage. This applies to all flights and all airlines. In the cabin, the crew can intervene in case of malfunction or overheating. This is not possible in checked baggage, which is why power banks are prohibited there.
Also, make sure the power bank is well protected against damage and that the connectors do not come into contact with metal objects.
Power bank on planes with KLM, Transavia, and TUI
The rules for a power bank on planes with KLM, Transavia, and TUI are largely the same. All three follow the international IATA guidelines.
- Power banks up to 100 Wh are allowed in your hand luggage.
- Power banks between 100 – 160 Wh are only allowed with airline approval.
- Power banks above 160 Wh are prohibited on planes.
Always check the terms and conditions of your airline.
Which power bank is allowed on the plane?
Grixx has four power bank models, each suitable for traveling by plane:
Grixx Powerbank 5,000 mAh
Compact and lightweight. Ideal as an emergency battery for short trips or daily use.
Grixx Powerbank 10,000 mAh
Suitable for one to two full smartphone charges. Perfect for on the go or a day out.
Grixx Powerbank 15,000 mAh
With Fast Charge support for faster charging of your smartphone or tablet. Handy and reliable.
Grixx Powerbank 20,000 mAh
Maximum capacity within the flight limit. Equipped with Fast Charge and TÜV certification. Ideal for long trips.
Note: Grixx power banks charge via cable and do not support wireless charging or MagSafe. They are suitable for smartphones, tablets, and other small devices – not for laptops, which require power starting from 30 watts.










