Universal Dock Patent and EU Battery Changes for Switch 2

A new patent filed by Nintendo in China describes a dock that could work with either the original Switch or the Switch 2. Right now, the two consoles cannot share a dock, so a single accessory that handles both systems would genuinely simplify things for households juggling multiple consoles at once. It is the kind of convenience upgrade that sounds small but could actually change how people organize their living room setup.

What makes the design notable is that it would not just physically fit both systems. The dock is described as detecting which console is inside it and adjusting its output accordingly, rather than treating both systems identically regardless of which is connected. That kind of automatic recognition suggests a level of engineering thought that goes beyond a simple universal shell.

The Switch 2 dock would automatically detect which system is plugged in.

According to the patent, the dock would switch to USB 2 when the original Switch is inserted, then automatically shift to USB 3 once a Switch 2 takes its place. It would also receive a boost in video resolution, along with extra cooling from an internal fan built into the dock. That fan detail matters because the newer console runs hotter under heavier workloads.

For anyone with a household full of Switch consoles, that kind of flexibility could be genuinely useful. Families where kids and parents often play on different systems at the same time would no longer need separate docks cluttering the entertainment center, since one unit could simply adjust itself to whichever console gets placed on it. That means switching between systems without ever needing to unplug or rearrange any cables.

It is unclear if this accessory will ever reach store shelves. As with any Nintendo patent, there is no guarantee that this dock will ever become a real product. The company has filed plenty of unusual patents over the years, and some never progress beyond internal research. Others eventually surface as genuine hardware, so there is no reliable way to predict which category this one falls into. Patents often exist simply to protect an idea long before any decision is made.

Cost will likely be a major factor either way. If component prices come down enough to keep the accessory reasonably priced, it could appeal to consumers who already own multiple Switch systems. If it ends up being an expensive premium add-on, though, it may struggle to find an audience, especially with base console pricing already under pressure. Many players are still adjusting to current hardware costs.

Nintendo is rolling out removable batteries to meet new EU rules.

Separately, Nintendo has published detailed support articles explaining how removable batteries will work for Switch hardware sold in the European Union. In 2023, the EU passed legislation requiring consumer electronics to use easily replaceable batteries starting in 2027, and the company has been steadily updating its product lineup to comply. This kind of regulation forces manufacturers who previously sealed their devices shut to rethink internal design.

That rollout includes a redesigned Switch 2 console with a removable battery arriving this autumn, along with updated Joy-Con 2 controllers and a revised Switch 2 Pro controller, both expected this winter. Ahead of all that, Nintendo has already begun the process by updating the Joy-Con controllers for the original Switch. Rolling the changes out in stages suggests the company is treating each product category separately.

Replacing a Joy-Con battery requires a special kit from Nintendo.

Despite the term "Removable Battery," players cannot simply pop open a Joy-Con and swap the battery out on their own. Instead, Nintendo requires customers to order an official replacement kit that includes a small screwdriver, plastic tweezers, a plastic spudger, double-sided tape, and the replacement battery. Everything a person needs to complete the repair arrives together in that single package.

The process involves removing four screws, carefully prying the controller open, disconnecting the old battery's cables with tweezers, and reconnecting a new battery to the circuit board. It is not a casual task, since the internal ribbon cables can tear easily if handled carelessly, and the kit is clearly built for a deliberate, one-time repair rather than everyday battery swapping. Anyone trying it should move slowly.

Switch 2 and its accessories will see minor battery changes.

Nintendo has confirmed that the updated Joy-Con batteries for the original Switch have the same capacity as the current batteries, meaning players should not notice any difference in performance after a replacement. The same will apparently hold true for the upcoming Joy-Con 2 controllers once their revised versions launch later this year. That consistency should reassure anyone worried about shorter battery life.

The console itself will use a battery with roughly 1% less capacity than its current version, while the revised Pro controller will see a more noticeable drop of around 16%. These changes appear to be the tradeoff required to meet the new EU battery removal standards without significantly redesigning the hardware. A small reduction in capacity is a reasonable compromise.

Ultimately, this update makes clear that removable does not mean effortless. The company is complying with the letter of the EU regulation while keeping the actual repair process firmly controlled through official kits, rather than opening the door to casual battery swapping, the way some players may have originally expected. The safest takeaway is that this change is intended to support long-term repairability.