My experience is the capacitors are the weak links in these devices maybe soldering connections are second. I guess we are stuck with LEDs now. Hard to build a “dim bulb tester” with LED bulbs. Also, ...

GE LED+ Backup Battery LED Light Bulbs (2 Pack) ... Luckily, there are lots of places where you can use a wireless, rechargeable bulb or lamp instead of opting for an expensive wiring project.

GE LED+ Backup Battery LED Light Bulb. ... This Feit Electric Adjustable White Rechargeable LED Bulb comes with a remote control that lets you dim the light and pick from five color temperatures.

We got the chance to try out Gizzu’s rechargeable LED bulbs and replacement lithium iron phosphate (LiFePO4) batteries, and both passed our tests with flying colours.

Egeh LED Rechargeable Flashlight, $14 (was $44) at Walmart Source: Courtesy of Walmart The flashlight features seven modes — three main lights and four sidelights — ranging from low to high ...

It uses a lithium-ion rechargeable battery for power and the LED bulb delivers up to 2,200 lumens of light and can last around 7 hours on the low, normal beam, and 1 hour on high, which projects ...