rechargeable led bulb

Main categories include: built-in rechargeable battery-backup bulbs that screw into a standard E26 socket; cordless battery-operated bulbs that use replaceable AA or AAA cells; and portable/peel-and-stick LED lights with integrated bases or mounts for temporary placement.

Some rechargeable and battery LED bulbs list color temperature—commonly a warm 2700 K—while several portable or integrated products do not specify a color temperature.

Built-in rechargeable backup bulbs charge by being left on in a standard socket. A full charge typically requires about 10 consecutive hours of power to the bulb.

Watt-equivalent ratings in this group range from about 10 to 60 watts, while reported actual energy use spans roughly 5 to 40 watts depending on the model and brightness.

Warranties vary by product: some portable battery-operated options list a 30-day limited warranty, while many rechargeable backup LED bulbs carry a 3-year limited warranty.