Sometimes, you have to wonder what major manufacturers of assistive tech are thinking when they design their products. [Niklas Frost]’s father has MS and uses an electric mobility scooter to get around. It’s a good solution to a terrible problem, except it stops short of the most important part — the charging scheme. Because of the aforementioned mobility issues, [Niklas]’s father can’t plug and unplug it without assistance. So much for independence.

And so [Niklas] gave it some thought and came up with an incredibly easy way that Dad can charge his scooter. It’s even non-intrusive — all it took was a handful of off-the-shelf components and some 3D printed parts to make what’s essentially an extension cord between the charger and the scooter. Really, there’s nothing more to it than three 10 A magnetic connectors, an XLR female port, an XLR male connector, and some very helpful plastic.

Something interesting to note: [Niklas] spent a year or so tinkering with a robot that could drive the plug over to the charger and plug it in. A book on the subject made him destroy that robot, however, when he realized that he was being driven more by cool technologies than solving the problem at hand. Within a few days of changing course, [Niklas]’ dad was charging his own scooter.

Now, if [Niklas] wants to see about making the scooter move a whole lot faster, we have just the thing.