Is the Anker A110b ANKER PRIME 20k 220w POWER BANK allowed on Air Canada flights from China?
Short answer: Banned. Below is the citation-backed reasoning, the specific conditions if any, and what to do at security.
Main reason: mainland China departure screening requires readable 3C / CCC evidence for the physical power bank, and this catalog record does not have verified 3C evidence.
Ruleset age warning: This ruleset is 31 days old. Battery rules can change quickly; re-check close to departure before treating this verdict as current.
Last reviewed
May 15, 2026
Ruleset
2026-05-15
Sources checked
5
Verdict source gate
passed
Verdictvdt_ZETGRQP4J68W1NWPKTM0GHJXQ1
Banned
74.00WhAnker A110b ANKER PRIME 20k 220w POWER BANK
Not permitted on this flight. (Missing required certification (3C) for this jurisdiction.)
Blocking rule
caac.2025-26.3c-marking.cn-departure
Not permitted on this flight. (Missing required certification (3C) for this jurisdiction.)
Operating carrier policy context
Air Canada AC
Confidence
Airline official
Air Canada is tracked from its official restricted/prohibited-items page; current verdicts apply its lithium-battery handling plus route-country overlays.
Source tier: officialchecked: 2026-05-31
Key constraints
Quantity
Maximum 2 spare lithium-ion batteries in the 100-160 Wh band; no separate lower-band power-bank-only count is active.
Watt-hour limit
Power banks: plan around the 2026 passenger-facing 100 Wh limit. Generic 100-160 Wh lithium-battery approval language is not shown as a power-bank allowance unless the airline source explicitly says so.
Carry-on
Allowed when within capacity, approval, label, and recall rules.
Checked baggage
Not modeled as allowed for spare lithium batteries and power banks.
“Air Canada is tracked from its official restricted/prohibited-items page; current verdicts apply its lithium-battery handling plus route-country overlays.”
Global source-monitor health is tracked on the compliance page; this verdict page only shows the citations actually used for this answer.
Citation freshness: The weakest source freshness is 42 days old against a 21-day airline SLA; re-check close to departure before relying on this verdict.
Why this verdict
CertiWatt evaluates the product capacity, departure jurisdiction, operating carrier, published dangerous-goods policy, and active recall evidence before returning a verdict.
Decisive rule
Not permitted on this flight. (Missing required certification (3C) for this jurisdiction.)
No active model-specific recall matched this verdict.
status: not_affected
Citation freshness
5 sources checked
Oldest cited source: Apr 29, 2026
Capacity evidence for this model
Auxiliary calculation
20,000 mAh × 3.7 V ÷ 1000 = 74.00 Wh
Threshold comparison
26.00 Wh below the passenger power-bank 100 Wh limit. The printed Wh label still takes precedence over mAh estimates.
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.
Anker A110b ANKER PRIME 20k 220w POWER BANK is recorded at 74.00 Wh and 20000 mAh, so the capacity check is tied to this exact catalog model.
China departures can trigger China 3C evidence checks in addition to Wh limits.
Air Canada (AC) is evaluated as the operating carrier, with its published dangerous-goods policy included in the citation set.
Anker A110b ANKER PRIME 20k 220w POWER BANK has no active recall link in this catalog record, so the verdict is driven by capacity, route, airline, label, and rule evidence.
Not permitted on this flight. (Missing required certification (3C) for this jurisdiction.)
Rules applied
caac.2025-26.3c-marking.cn-departure
ca.policy.2025.3c-marking-required
mu.policy.2025.3c-marking-required
iata.passenger-guidance.power-bank-threshold.2026
About the Anker A110b ANKER PRIME 20k 220w POWER BANK
Capacity
20000 mAh
Watt-hours
74.00 Wh
Voltage
3.7 V
Certifications
What to prepare before security
Keep the power bank in cabin baggage only, never checked baggage.
Make sure the Wh or mAh label is readable, or keep the manufacturer specification page available.
Use the linked citations below if staff ask why the device was flagged.
How to handle this verdict at airport security
For Conditional or Banned results, prepare evidence before you reach screening and keep the conversation factual.
1
Prepare battery documents
Have a readable Wh label or clear mAh/voltage label, any required 3C certificate or 3C mark for China-related screening, and the manufacturer specification or proof page saved offline.
2
Explain it clearly at screening
Say that the item is a lithium-ion power bank for cabin baggage only, show the Wh rating and manufacturer evidence, and point to the relevant airline or regulator citation if staff ask.
3
If it is refused, escalate safely
Ask for the specific reason, request airline or security supervisor review if available, and be ready to leave the device behind, ship it separately where legal, or use a compliant replacement. Do not move a rejected power bank into checked baggage.
Compliant alternatives for this route
These catalog models stay below the ordinary approval band and are filtered against this departure country before they are shown.
The verdict above is for the standard Anker A110b ANKER PRIME 20k 220w POWER BANK. 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.