It’s an ever-increasing mobile world, and with it comes all the tech stuff we need to get things done. Being mobile means your tech will run off a battery or two. However there are certain items when you should care and other times when you don’t have to.

Point-And-Shoot Digital Cameras

Should you care? Yes.

I won’t buy a point-and-shoot digital camera unless it runs off AA batteries. It is the best and cheapest way to keep taking pictures. Yes, it does add bulk to the camera for the battery compartment, but that small inconvenience is more than worth it.

Camcorders

Should you care? Yes.

It’s always smart to purchase a secondary battery for your camcorder. If possible, buy the secondary with the camcorder at the same time.

Automotive GPS

Should you care? No.

Battery life for automotive GPS devices such as from Garmin, TomTom, Magellan or any other have always been terrible, and it doesn’t look like that will change any time soon. With the screen at full brightness (required for daytime driving use) and the speaker volume at 70% or higher, you’ll get at most 2 hours out of the battery no matter who made the GPS. Furthermore it’s always used in the car, so when the battery dies you just plug in the charger and keep on going.

Battery life on GPS matters for units other than for automotive use, such as for trail or maritime. The Garmin Oregon 550t for example runs off 2 AA batteries, and that matters a lot for a GPS of that type given its particular purpose (it does both trail and maritime).

Cell Phone

Should you car