A Zeekr 7X erupted in flames at a Chinese charging station. Security footage captured the whole thing, and now the carmaker says the battery had unreported collision damage.

A Zeekr 7X caught fire while plugged into a charging station in China, and the company's explanation is straightforward: the battery had crash damage no one bothered to report. Security footage shows the SUV erupting mid-charge, flames swallowing the vehicle in seconds.

Zeekr, Geely's premium electric brand, says the 7X had sustained a previous collision that compromised the battery pack. That damage, they claim, created the conditions for what happened next. Thermal runaway in lithium-ion cells doesn't need much encouragement once the structure is weakened. A bent cell casing, a cracked separator, a puncture that bleeds electrolyte... any of it can sit dormant until heat or current tips it over the edge.

The owner apparently never disclosed the accident. That's the kind of gap that makes buying a used EV nerve-wracking in ways a used petrol car isn't. You can see a bent wing or a replaced bumper. You can't see what happened inside a 75kWh battery pack when it took a hit.

This isn't the first time a Chinese EV fire has been traced back to hidden damage. A NIO ET5 caught fire in Shanghai in 2022 after road debris punctured the underside. Tesla has had incidents where prior collisions were cited as factors. The problem is that battery packs are structural components now, sealed and integral to the chassis. Repairing them properly after a crash is expensive. Writing them off is also expensive. So some get patched up and sold on.

Zeekr hasn't said whether the 7X was a used car or how severe the earlier crash was. They've simply pointed to the damage and said that's your answer. It's a convenient deflection, but it's probably also true.

Like this? Get the Buzz: GAUK Motorbuzz All your favourite motoring channels, publishers, motorsports, news & reviews. Curated Automotive Awesomeness

The broader issue is what this means for the secondhand EV market. A proper battery inspection after a collision requires specialist equipment and trained technicians. Most independent garages don't have either. Insurance companies sometimes total EVs for relatively minor impacts because assessing battery integrity is harder than assessing a crumpled bonnet. But not always. And when a damaged EV gets repaired on the cheap and resold without full disclosure, the next owner is driving around with a liability they can't see.

Charging stations can't detect compromised batteries. They deliver current and monitor basic parameters, but they can't see inside the cells. If a pack has internal damage that's waiting for the right thermal trigger, plugging it in and pushing hundreds of kilowatts through it is a decent way to find out.

BYD, Hyundai, General Motors... all have had recalls or incidents tied to battery defects or damage. The Chevrolet Bolt recall in 2021 involved 140,000 vehicles because of manufacturing flaws that caused fires. LG Energy Solution and Hyundai recalled 82,000 EVs globally the same year. But those were factory defects. This is different. This is damage that slipped through because someone didn't report it or didn't care.

Zeekr builds decent cars. The 7X is a mid-size SUV with solid range and competitive pricing in China. It's also now the subject of security footage that will circulate every time someone argues about EV safety. Fair or not, that's what happens when your product burns on camera.

For anyone buying a used EV, the message is blunt: get a full history report and pay for a proper battery health check. If the seller can't or won't provide documentation of any previous damage, walk away. A cheap EV isn't cheap if it incinerates itself in a public car park.

The 7X owner walked away unharmed. The charging station did not.

Sources: Zeekr, reports on Chinese EV charging station fire incidents, Geely Holding Group

The car next to hers had his engine start on fire. They’re okay, but my heart goes out to both of them.

There is, or was, a boat trailer attached to this poor guy’s rig. The tides are enormous for anyone wondering what’s going on here.

From the story, the lightning already towed it out of the universe...