Xiaomi has unveiled a home robotic arm that autonomously plugs and unplugs your EV — a Q4 2026 launch target that puts it ahead of every competitor who has promised this and never delivered.
Xiaomi Auto dropped a demonstration video on 11 June showing a robotic arm mounted to a garage wall, locating a vehicle’s charge port, inserting the plug, and disconnecting automatically when charging is complete. No prompts. No cables to grab. The driver parks and walks inside.
The unit’s housing is just 152mm wide. That’s narrow enough to fit alongside a tight home parking space without eating into the bay. It uses AI vision recognition for sub-millimetre precision on plug insertion, communicates directly with the vehicle to trigger motorised charge port covers, and integrates into Xiaomi’s wider smart home platform for remote smartphone control. Xiaomi emphasised that the demonstration video was filmed in a real-world setting, confirming that all showcased features are production-ready.
Three Modes, Zero Effort
Xiaomi has outlined three core use cases. The first is what they call “lazy charging”: once parked in range, the arm initiates charging automatically with no command from the driver. The second is automatic disconnection when the battery hits full capacity or a pre-set limit. The third is remote initiation via smartphone, for when you’ve already parked and walked away without plugging in.
All three scenarios share the same premise: the driver never touches a cable.
Part of a Bigger Charging Ecosystem
The robotic arm slots into an existing lineup. Xiaomi already offers home charging piles in 7kW and 11kW models. The 7kW unit runs on 220V single-phase power with a 640g charging gun. The 11kW model shares the same physical footprint but steps up to 380V three-phase power with a 770g gun. There’s also a portable Mijia charge/discharge gun capable of 2.8kW charging and 3.5kW vehicle-to-load output from a standard household socket.
When Xiaomi unveiled its Pilot Technology autonomous driving platform, automatic robotic arm charging was already listed as a planned feature alongside autonomous valet parking. The arm is that vision reaching hardware form. Xiaomi has also received approval from the Chinese Intellectual Property Organisation for an EV charging system patent, and separately filed a patent for a wireless EV charging concept involving an autonomous vehicle that drives to an EV needing charge and connects automatically.
Tesla Promised This in 2015
In December 2014, Elon Musk tweeted that Tesla was working on a charger that automatically moves out from the wall and connects like a solid metal snake. By August 2015, Tesla had a functional prototype — a multi-segmented robotic arm that slithered toward the charging port and connected automatically.
It never shipped. The last anyone heard about it was in 2020, when it was reportedly still “not dead.” Tesla eventually pivoted toward wireless charging, acquiring German startup Wiferion in 2023 and designing the Cybercab without a charging port. Even that approach stalled, Tesla abandoned wireless charging for the Cybertruck because the vehicle sits too high off the ground. A decade of promises. Xiaomi has a demo in a real garage.
The Competition Is Moving Too
Xiaomi isn’t alone in this space, but it is the one targeting home use most directly. Li Auto has been testing its own automatic charging robot, revealed alongside the Li Auto i8 launch. Harmony Intelligent Mobility Alliance showcased a robotic arm with the Aito M8 pure electric version, using off-vehicle parking to guide the car into a charging bay before a smartphone app triggers the arm to insert the plug.
Star Charge debuted its “Armstrong” fully automatic robotic charging system at the 2025 Shanghai Auto Show, featuring millimetre-level AI visual recognition and a multi-degree-of-freedom arm that can complete plug-in in under 40 seconds. The system supports liquid-cooled ultra-fast charging and is compatible with GB, EU, and US standards via a patented adapter ring. Armstrong is aimed squarely at autonomous vehicle fleets and commercial infrastructure. Xiaomi’s play is your garage wall.
Robotic Arm vs Wireless: The Real Debate
Wireless charging is the other hands-free option, and it’s being pursued by Tesla, BMW, Genesis, and others. The pitch is simpler: park over a pad and you’re done. No arm required.
The trade-off is efficiency. Current wireless inductive systems operate at 88 to 93 percent efficiency under proper alignment, compared to roughly 95 percent for a direct plug-in connection. Wireless systems also top out at 11kW under the SAE J2954 standard, while a wired plug-in connection can handle significantly higher power levels. A robotic arm gives you the same park-and-forget convenience while maintaining full wired efficiency. No inductive losses. No vehicle hardware retrofits. Works with any EV that has a standard charge port.
Wireless charging advocates will point out efficiency gaps have narrowed since the early days of 80 percent. They’re right. But even two or three percentage points of loss at 7 to 11kW, every single day, compounds into real money over years of home charging.
Pricing and Timing
Xiaomi Auto has confirmed a Q4 2026 target for the home charging robotic arm to hit the market. No pricing has been announced. Xiaomi has a track record of undercutting expectations on EV accessory pricing, which makes the eventual number worth watching. If it lands at a reasonable premium over a standard wallbox install, the value case is straightforward.
Whether Australia ever sees it is another question entirely. Xiaomi Auto vehicles aren’t sold here yet, and without a local vehicle ecosystem to attach the product to, the arm stays a China story for now. That said, the technology is coming regardless of who builds it first for our market.
