Insert Batteries Any Way You Like With Microsoft Instaload

A solution to a problem I didn’t know existed: Microsoft Instaload lets you insert batteries in either direction.

Microsoft Instaload


Traditional removable batteries of the AA and AAA variety might be
going the way of the dodo: Modern gadgetry that used to rely on them now
use internal, rechargeable batteries. But there are still a good few
items out there that need those defiantly old-school juice cylinders,
like keyboards, mice, and remote controls.

Microsoft, in an odd
bit of engineering, has created a system that removes the confusion of
the positive and negative ends of batteries. Called Instaload, it lets you pop in batteries willy-nilly, without the extra second it takes to distinguish between + and -.

It works in such a simple way that I can’t believe nobody else has thought to invent it (like, a decade ago, when it would have been a barn-burner): Both ends of the battery compartment contain both positive and negative terminals. The system relies on the different shape of the battery’s ends: The pointy positive end touches a small, concave bit of the terminal, indicating a positive flow, and the flat negative end does not, indicating a negative flow.

Microsoft says it’s offering “fair and reasonable license terms” for other companies to use the design, although considering it’s mostly cheap items that still use those types of batteries, it may not take off. But you can expect to see it in Microsoft’s well-regarded line of computer accessories, like keyboards and mice, in which it’ll be a curious but nice little feature.

Dan Nosowitz, the author of this post, can be followed on Twitter, corresponded with via email, and stalked in San Francisco (no link for that one–you’ll have to do the legwork yourself).

About the author

Dan Nosowitz is a freelance writer and editor who has written for Popular Science, The Awl, Gizmodo, Fast Company, BuzzFeed, and elsewhere. He holds an undergraduate degree from McGill University and currently lives in Brooklyn, because he has a beard and glasses and that's the law