Cygnett

Browse the Cygnett models currently covered by CertiWatt, with the most useful catalog signals surfaced first.

Models

Manufacturer-stated Wh

Added recently

Near limit

Highest Wh model

Power Bank 45K · 166.5 Wh

Filtered catalog

View all Cygnett models

Recently added

Near flight limit

Capacity and flight-limit guides

Compact capacity

10,000 mAh power banks for flights

Most 10,000 mAh power banks are about 37 Wh at 3.7 V, which is well below the common 100 Wh airline threshold.

Common travel size

20,000 mAh power banks for flights

A 20,000 mAh power bank is usually about 74 Wh at 3.7 V, so it is normally under the 100 Wh threshold.

Near 100 Wh

27,000 mAh power banks for flights

27,000 mAh models are often designed to sit just under 100 Wh, but the exact Wh label matters.

Over common airline limits

30,000 mAh power banks for flights

A 30,000 mAh power bank is usually about 111 Wh at 3.7 V, which commonly requires airline approval and may be refused on some trips.

Generally allowed band

Power banks under 100 Wh

Power banks at or below 100 Wh are generally allowed in carry-on baggage without prior airline approval.

Airline approval band

Power banks from 100 Wh to 160 Wh

Power banks above 100 Wh and up to 160 Wh usually require airline approval and are often limited to two units per passenger.

All models

Common questions

Can I bring Cygnett power banks on a plane?

Cygnett power banks must be checked by exact model, Wh rating, country rules, airline policy, and recall status. Many sub-100 Wh models can fly in carry-on baggage, but route-specific rules still matter.

Which Cygnett models are closest to the 100 Wh limit?

Cygnett Power Bank 45K, Cygnett Power Bank 30K, Cygnett 65W Laptop Power Bank 30K are near the common 100 Wh threshold in the current CertiWatt catalog.

Where can I check an exact Cygnett model?

Open the model page from this brand catalog, then run a trip-specific CertiWatt verifier check with your airline and origin country.