Feit’s IntelliBulb Battery Backup provides three hours of emergency run time if the power goes out–but whether you need that capability is a bigger question. Ever needed a bulb that you needed to stay ...

Not only does this Belkin Battery Backup give you six outlets, four of which are battery supported—it also has a built-in flashlight as well. This means that when your power is out, the light powers ...

If the power ever goes out, the backup battery kicks in automatically; the bulb behaves exactly as it always has, for a total of 3.5 more hours of light. (The battery recharges whenever the power ...

Occasionally you run across a product that you just know is simply too good to be true. You might not know why, but you’ve got a hunch that what the bombastic phrasing on the package is telling you ...

When the power cuts out, you need light that comes on instantly and predictably, not a scramble for flashlights and a maze of extension cords. The safest approach is to design backup lighting into the ...

I’ve also treated the topic of LED illumination more conceptually; take, for example, this piece from more than seven years ago that analyzed LED and CFL light bulbs as potential successors to ...

In the April 4, 2024, issue of EDN, the design of a solar mains hybrid lamp (HL) was featured. The lamp receives power from both a solar panel and a mains power supply to turn on an array of LED lamps ...

If you’ve travelling via bike, you’ll know there’s a certain advantage to packing light. But what if you need to take your beefy desktop-replacement laptop with you on one of these trips? These power ...