Verifier
CertiWattWh
TripCNCNCZ
Verdictvdt_01KSXV11R3W5PCZ7RHKJ6FRG35

Insufficient data

We do not have enough data to give a confident verdict for this flight.

Airline policy applied

China Southern CZ

Confidence

Needs review

China Southern is covered by CertiWatt baseline lithium battery rules; direct airline policy fields still need review.

checked: 2026-05-16

Key constraints

Quantity
No airline-specific quantity limit is active in the current ruleset.
Watt-hour limit
Baseline model: up to 100 Wh normally allowed; over 160 Wh banned on passenger aircraft.
Carry-on
Allowed when the device stays within capacity, quantity, certification, and recall rules.
Checked baggage
Power banks and spare lithium batteries are not modeled as allowed in checked baggage.
Issued2026-05-31 · ruleset 2026-05-15

Informational only. Final decision rests with airline and security staff. Why we said this.

Engine details (verdict id, ruleset version, rule path)
verdict_id: vdt_01KSXV11R3W5PCZ7RHKJ6FRG35
ruleset_version: 2026-05-15
generated_at: 2026-05-31T01:40:27.011Z