Is the Baseus Baseus Bipow Digital Display Power bank 20000mAh 20W (NE) - Black allowed on AirAsia flights from Thailand?
Short answer: Allowed. Below is the citation-backed reasoning, the specific conditions if any, and what to do at security.
Last reviewed
May 15, 2026
Ruleset
2026-05-15
Sources checked
3
Source integrity release gate
passed
Verdictvdt_292XRV1J41E7VHE2K5C200JDS9
Allowed
74.0WhBaseus Baseus Bipow Digital Display Power bank 20000mAh 20W (NE) - Black
Allowed in carry-on. Final decision rests with airline and security staff.
Airline policy applied
AirAsia AK
Confidence
Airline official
AirAsia is tracked from its official support article for portable electronic devices: power banks are treated separately from spare lithium batteries, are capped at two per guest, must be no more than 100 Wh per unit, are prohibited above 100 Wh, are prohibited in check-in luggage, must be carried in cabin baggage or on the person, cannot be stowed in overhead compartments, must be kept under the seat or in the seat pocket, and cannot be used or charged onboard.
checked: 2026-06-12effective: 2026-04-20
Key constraints
Quantity
Maximum two power banks per guest.
Watt-hour limit
Power banks up to 100 Wh are allowed; power banks over 100 Wh are prohibited.
Carry-on
Power banks are permitted only in cabin baggage or carried on the person when each unit is no more than 100 Wh, the guest carries no more than two units, and there are no signs of damage or defects.
“AirAsia's portable-electronic-devices article treats power banks separately from spare lithium batteries: maximum two power banks per guest, up to 100 Wh per unit, power banks over 100 Wh prohibited, check-in luggage prohibited, cabin or on-person carriage required, no overhead-bin stowage, under-seat or seat-pocket storage required, and onboard use or charging prohibited.”
CertiWatt evaluates the product capacity, departure jurisdiction, operating carrier, published dangerous-goods policy, and active recall evidence before returning a verdict.
No active model-specific recall matched this verdict.
status: not_affected
Citation freshness
3 sources checked
Latest source update: Jun 12, 2026
Capacity math for this model
Recorded calculation
20,000 mAh × 3.7 V ÷ 1000 = 74.0 Wh
Threshold comparison
This is 26.0 Wh below the ordinary 100 Wh passenger power-bank limit.
Route-specific signals
These page-specific checks make this verdict about this model, this departure country, and this airline, not a generic power-bank answer.
Baseus Baseus Bipow Digital Display Power bank 20000mAh 20W (NE) - Black is recorded at 74.0 Wh and 20000 mAh, so the capacity check is tied to this exact catalog model.
Thailand departures use Wh-based passenger battery bands; mAh labels are treated as supporting capacity evidence.
AirAsia (AK) is evaluated as the operating carrier, with its published dangerous-goods policy included in the citation set.
Baseus Baseus Bipow Digital Display Power bank 20000mAh 20W (NE) - Black has no active recall link in this catalog record, so the verdict is driven by capacity, route, airline, label, and rule evidence.
Allowed in carry-on. Final decision rests with airline and security staff.
The verdict above is for the standard Baseus Baseus Bipow Digital Display Power bank 20000mAh 20W (NE) - Black. If your unit has a different serial number range — especially for recalled models — verify directly:
Informational only. Final decision rests with airline and security staff. Why we said this.
All public source records used by CertiWatt are listed in the source registry. Sources.
Common questions for this exact trip
Is this a guarantee at the airport?
No. This is an informational verdict based on published sources. Airline and security staff retain final authority.
Why can the same power bank get different answers by country or airline?
Power-bank rules combine global battery limits with country overlays, airline policies, storage rules, and recall notices.
When should I re-check this route?
Re-check close to departure, especially when the trip involves China, Thailand, Korea, a recalled model, or a battery near a capacity limit.