The latest nugget of Switch info concerns the battery - based on a filing placed with the FCC (Federal Communications Commission) in the US, the upcoming machine is likely to ship with a non-removable battery.
That may not sound like much of a big deal if you're used to Xbox Ones and PlayStation 4s, but remember the Switch has a portable mode too, and battery juice is going to be crucial for those extended gaming sessions away from home.
The Switching hours
What's more, the Wii U eventually got itself a battery pack booster that increased the time between charges to 8 hours. It doesn't look like Switch owners are going to have the same option for on-the-go gaming - or at least not yet.
Technically the Switch reviewed by the FCC was prototype, so there is a chance that Nintendo could make some tweaks before the console finally goes on sale in March. However, at the moment it's not looking good.
This probably won't be a dealbreaker for anyone on the fence about buying a Switch, but it's something else to bear in mind before you part with your cash. We're looking forward to hearing more about Nintendo's latest creation in January.
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Dave is a freelance tech journalist who has been writing about gadgets, apps and the web for more than two decades. Based out of Stockport, England, on TechRadar you'll find him covering news, features and reviews, particularly for phones, tablets and wearables. Working to ensure our breaking news coverage is the best in the business over weekends, David also has bylines at Gizmodo, T3, PopSci and a few other places besides, as well as being many years editing the likes of PC Explorer and The Hardware Handbook.