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| A Nitecore power bank. |
If you’re the kind of traveler who obsesses over ultralight gear and compact power banks, you’ve probably heard of Nitecore. The brand is a favorite among hikers, digital nomads, and frequent flyers for its featherweight designs like the NB10000 (just 150 grams). But if you’re planning a trip to mainland China, there’s been a frustrating catch: until now, Nitecore power banks haven’t carried the mandatory China Compulsory Certificate (CCC) mark. That’s about to change.
According to Nightwalker Lab, a Singapore-based retailer that specializes in Nitecore products, the first CCC-marked Nitecore power banks are expected to hit the market in June. “These will start rolling out next month,” the retailer confirmed, giving travelers a clear path to staying powered up and compliant on Chinese domestic flights.
Why the CCC Mark Matters for Travelers to China
The CCC mark – also called 3C or Triple C – features three letter Cs inside an oval. In China, it’s not optional. China Eastern Airlines makes this crystal clear: any power bank without the CCC mark is not allowed onboard domestic flights. Security personnel will confiscate non-compliant units before you even reach the gate.
This isn’t just about bureaucracy. Across East and Southeast Asia, airport security treats batteries with far more scrutiny than you’d see in Europe. Officers may physically check a power bank’s capacity, and airlines often post posters showing how to convert imprecise mAh labels into watt-hours (Wh). Without a CCC mark, your expensive Nitecore becomes a paperweight – or rather, a surrendered paperweight.
The Curious Case of Nitecore’s Missing CCC Mark
What makes the absence of the CCC mark so surprising is that Nitecore is owned by Sysmax, a Chinese company. You’d think home-field advantage would mean immediate certification. But as we’ve learned in recent months, the CCC process can move slowly – especially for newer or specialized products. Some manufacturers have chosen to launch power banks in Europe first, where no equivalent mark is required, then backfill compliance for China.
By and large, most power bank brands still don’t advertise the CCC mark, and it’s rarely mentioned in online stores. That puts the burden on travelers. If you’re heading to China, your safest bet is to wait for these new Nitecore units to arrive in June – or carefully inspect any power bank you already own for the oval CCC logo. “Do thorough research and check various models in your local stores before purchase,” advises Nightwalker Lab.
It’ll also be interesting to see how Nitecore distinguishes initial CCC-marked batches from older stock. European retailers often aren’t aware of the issue, so clear packaging changes or model suffixes (like “-CN”) would help prevent travelers from accidentally buying the wrong version.
What the Air Busan Fire Changed for Power Bank Rules
The stricter enforcement isn’t happening in a vacuum. In early 2025, Air Busan Flight 391 caught fire while still on the ground in Busan, South Korea. Although the final investigation report is pending, early evidence points to overhead luggage compartments – and specifically, a power bank – as the source. According to a report by The Korea Herald, the incident has had ripple effects across Asia and beyond.
Since then, many airlines – including European carriers – have banned the use of power banks during flights. Passengers must also store power banks within easy reach (not in overhead bins) and, in countries like South Korea, cover exposed battery terminals with insulation such as electrical tape before security checks.
South Korea’s Data: Power Banks Riskier Than Phones
You might wonder: are power banks really that dangerous compared to all the smartphones, laptops, and earbuds in the cabin? South Korean statistics say yes. According to government data, power banks cause more in-flight incidents than smartphones – even though almost every passenger carries a phone, while far fewer bring external batteries. The main culprit appears to be low-quality products with poor manufacturing or damaged cells.
This short video from a Korean safety briefing illustrates exactly how quickly a venting lithium cell can turn into an emergency: Watch on YouTube.
That’s why the CCC mark matters. It’s not just a sticker – it means the product has passed China’s national safety tests for thermal runaway, short-circuit protection, and capacity labeling. For travelers, waiting another month for the official Nitecore CCC versions is a small price to pay for peace of mind (and avoiding that awkward conversation at security).
Bottom Line: Don’t Fly Domestic in China Without the CCC Mark
If you have a trip to China planned before June, your best options are to either:
- Borrow or buy a power bank that already bears the CCC mark from another brand (check for the oval logo), or
- Rely on USB ports at airports and hotels until Nitecore’s certified units arrive.
Once June comes, expect to see the familiar Nitecore designs – like the ultra-slim NB10000 and the high-capacity NPB series – with the Triple C logo printed on the casing. And if you’re buying from a retailer outside China, double-check the photos and ask specifically for “CCC version” before clicking purchase.
Because when it comes to lithium batteries, the rules aren’t suggestions – and Chinese security doesn’t make exceptions for ultralight enthusiasts.