If you follow electric vehicle news, you know that solid-state is a big buzzword. For years, major legacy automakers have been promising that solid-state batteries will be the “holy grail” of EV tech – the magic bullet that will finally fix range anxiety, drastically cut down charging times, and make EVs lighter. The only problem is that nobody has been able to figure out how to mass-produce them affordably.
Until now. While the rest of the industry is still stuck in the research and development phase, MG just dropped a massive piece of news in a press release. The automaker has officially become the first manufacturer globally to achieve mass production of semi-solid-state batteries.
What is the SolidCore Battery?
According to the release, MG is dubbing this new technology the SolidCore Battery. Instead of relying entirely on liquid electrolytes like the lithium-ion batteries found in almost every current EV on the road, the SolidCore system uses solid-state electrolytes within each cell.
This structural change fundamentally alters how the battery performs. According to MG, these solid-state electrolytes form a physical protective barrier inside the cell. Not only does this secure architecture make the battery significantly safer, but it drastically extends the overall lifespan of the battery pack.
For the driver behind the wheel, the SolidCore battery promises to deliver exactly what EV holdouts have been begging for: much longer driving ranges, significantly faster charging capabilities, and a more refined power delivery.
Perhaps the biggest breakthrough with MG’s new semi-solid-state tech is how it handles the cold. It is a well-known fact that traditional EVs hate winter; freezing temperatures sap their range, slow down their charging speeds, and limit their power output until the battery pack is properly preconditioned.
MG claims the SolidCore architecture performs exceptionally well in low-temperature conditions. In fact, the technology enables immediate vehicle start-up without the need for battery preheating. Furthermore, MG says the new battery provides better, stronger acceleration in freezing conditions compared to conventional EVs.
When is it Hitting the Road?
This isn’t a concept car pipe dream slated for 2035. MG confirmed that its SolidCore Battery technology will be introduced in its production electric vehicles in Europe by the end of 2026. Engineered specifically to handle diverse European road conditions and climate variations, MG is making a serious power move to dominate the overseas EV market.
With legacy brands still scrambling to get their own solid-state programs off the ground, MG just proved they aren’t just keeping up with the EV race, they are leading it.
