1. Do China airport security actually check for CCC on power banks?

Generally no. What they actually check is:

Capacity label (must be printed clearly)

≤ 100 Wh (your 10,000 mAh ≈ 37 Wh → safe)

Built-in battery type (lithium-ion/polymer)

No signs of damage/swelling

CCC is rarely enforced at airports for tourist-carried power banks. It’s more relevant for products sold in China, not for foreign travelers bringing personal electronics.

2. Will they confiscate a non-CCC power bank?

Almost never, as long as:

Capacity is ≤ 100 Wh

It has a visible label

It looks like a reputable brand (Anker is well-recognized in China)

It’s for personal use

Security staff care far more about fake/no-name brands and swollen batteries.

4. When CCC actually matters

Mainly for:

Selling electronics in China

Importing bulk units

Logistics / customs shipments

Not for tourists carrying 1–2 personal devices.

China Airport Power Bank Rules
1. Allowed to bring in carry-on (not checked-in):

≤ 100 Wh → Always allowed without approval

Most 10,000 mAh (≈ 37 Wh) and 20,000 mAh (≈ 74 Wh) are in this category.

2. 100–160 Wh

Allowed only with airline approval (usually corporate or special cases)

Not recommended for normal travelers.

3. > 160 Wh

Completely prohibited on all flights (China and international).