“Our power went out during a storm and this gave us enough light to organize the radio and water without fumbling around.”
— Linda M., Ohio
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15W Rechargeable Emergency Light Bulb with Switch Hook
$39.99 USD
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Free worldwide shipping
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Free returns
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Carbon neutral
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Secure payments
Blackout-ready everyday lighting
Keep the Light On When the Power Goes Out
Use it like a regular bulb, then rely on its built-in backup power when the room goes dark. Touch the base to test it, attach the switch hook to hang it, or use conductive water contact when the bulb is safely removed from a powered socket.
Demonstration only: keep the bulb out of a powered socket when testing the metal base by touch or conductive water contact.
One Bulb. Three Ways to Stay Ready.
Daily BulbFits common E26/E27-style sockets for everyday lighting.
Backup PowerThe built-in 1200mAh battery stores power for outages.
Portable LightAttach the switch hook and hang it where you need light.
Easy TestBridge the metal base contacts by touch to check the backup light.
Ready for the Moments You Cannot Schedule
A storm, a tripped breaker, or a sudden outage can leave the whole room searching for flashlights. This bulb stays familiar in daily use, then becomes portable emergency lighting with the included switch hook.
Light for Home, Garage, Camping, and More
Move bright white light to a bedroom, kitchen, porch, tent, workbench, or emergency kit without hunting for a wall outlet. The removable hook cap makes it easy to hang from a stable support.
How to Use It
1. Everyday lighting
Install it in a compatible E26/E27-style socket and use the wall switch normally. It recharges while connected to household power.
2. Portable hanging light
Remove it from the socket, attach the included hook cap, hang it from a stable support, and use the cap switch.
3. Base-contact test
With the bulb completely removed from power, bridge the threaded side and bottom tip with your fingers or a damp cloth. Do not submerge the bulb.
Compact Enough to Keep Close
The 15W bulb is about 3.54 inches wide and 6.23 inches tall. Keep the hook cap nearby so the bulb can move from a fixture to a portable light whenever needed.
Good to Know
Light & power15W bright white light with a built-in 1200mAh rechargeable battery.
Rated input85–265V constant-current model selected by the seller.
Socket styleE26/E27 screw-base style.
In the setOne white emergency bulb and one white switch hook cap.
What Customers Love
Simple backup lighting that feels useful before, during, and after an outage.
“I tested the base before the storm rolled in. It lit right up, and now I know exactly where to grab it if the house loses power.”
— Karen T., North Carolina
“The damp-cloth test worked just like the demo. I keep the bulb and hook together on my garage emergency shelf.”
— Mike R., Texas
“We clipped it under our canopy and played cards after sunset. It was much easier than passing one flashlight around.”
— Rachel P., Colorado
Frequently Asked Questions
Does it work like a regular bulb?
Yes. Install it in a compatible E26/E27-style socket and use the wall switch for everyday lighting.
How does it recharge?
The built-in battery recharges while the bulb is connected to household power in a compatible socket.
What comes with the bulb?
The set includes one white 15W emergency bulb and one white hanging cap with a manual switch.
Can I use it without a lamp socket?
Yes. Attach the included hook cap and use the switch to turn it into a portable hanging light.
Is the bulb waterproof?
No. The water-contact demonstration uses conductivity at the metal base only. Never submerge the bulb or test it while connected to live power.
What if I need help with setup or my order?
Contact our support team. We can help with basic setup, missing parts, transit damage, or a practical next step if something is not working as expected.
Support That Keeps You Out of the Dark
If the bulb arrives damaged, the hook cap is missing, or you need help testing or installing it, our support team will help make it right with clear setup guidance and a practical solution.
Be Ready Before the Next Outage
Keep familiar everyday lighting in place—and a portable backup close at hand for storms, camping, repairs, and unexpected dark rooms.