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  • BrightKeep emergency light bulb
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  • Brightkeep 7W, E27 screw base
  • Brightkeep 9W, E27 screw base
  • Brightkeep 12W, E27 screw base
  • Brightkeep 15W, E27 screw base
  • Brightkeep 7W with hook
  • Brightkeep 9W with hook
  • Brightkeep 12W with hook
  • Brightkeep 15W with hook
 Rated 4.8 Excellent - Trusted By 17,000+

BrightKeep ™

$119.99
$119.99
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check_circle Have light ready the moment power fails

check_circle Light up the dark with one touch

check_circle Find light without a treasure hunt

check_circle Read a book while the storm passes

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  • Keep it in your key room so light is ready when the power drops.
  • A built in 18650 lithium battery holds the power inside the bulb.
  • Press the button on hook models, or touch the base on non-hook ones.
  • The clear PC cover lets the white light through, and hook models hang where you need it.

  • Rechargeable LED emergency bulb (A shape) with built in battery, in your chosen wattage
  • Hanging hook on the base, on hook models

Once your item/s is dispatched,
the estimated delivery time is:

- USA: 2-9 business days
- UK: 5-13 business days
- Australia: 5-13 business days
- Canada: 2-12 business days
- Europe: 5-13 business days

You have 90 days to return your product for a full refund (return shipping is covered by the customer; defective items ship a free replacement).

✓ Official Authorized Retailer

This product is not available on Amazon or eBay. You are purchasing directly from the only authorized seller — which means full warranty, verified authenticity, and dedicated customer support. Beware of counterfeit listings on third-party marketplaces.

BrightKeep emergency light bulb

BrightKeep

 4.8/5
View full details

  • Over 17,000 recommend BrightKeep

Built to keep the light on when you need it

battery_charging_full

Light without the wall

Your light keeps going when the outlet doesn't, so you stay out of the dark. Proof: a built in 18650 lithium battery, 1200 to 2000 mAh by wattage.

light_mode

Clear white light

Daylight white light helps you see what you are looking for when the power is out. Proof: a high light transmittance PC cover and 6400K white light.

BrightKeep
hardware

Hang it where you need it

Put the light at the spot you need and keep your hands free. Hook models have a hanging hook at the base.

touch_app

One touch and it's on

No fumbling for a switch in the dark. Hook models have a small button on the base, and non-hook models light by touch.

Frequently Asked Questions

verified +347 experts reviewed it as the best choice in 2026
Q1 How long does one bulb stay lit?
Factory lab data lists 6 to 36 hours, and real use may differ. Higher wattage models carry a bigger battery, so pick the size that suits the room you want to light.
Q2 How do I turn it on?
Hook models have a small button on the base. Non-hook models light by touch. Keep one within reach in your key room, so you can find it quickly in the dark.
Q3 Will it fit my lamp or fixture?
Non-hook models have an E27 screw base, so check that your socket takes E27 before you order. Hook models have no screw base at all; they hang from their hook instead.
Q4 Which size should I pick?
Bigger wattage means a bigger bulb and battery. Measure your shade opening against diameter x height: 7W is 60 x 120 mm (2.4 x 4.7 in), 9W 70 x 140 mm (2.8 x 5.5 in), 12W 80 x 150 mm (3.1 x 5.9 in), 15W 95 x 170 mm (3.7 x 6.7 in).
Q5 Can I take it camping?
Yes. The built in battery means no cord, and hook models hang from the base hook, so you can light a tent or a porch.
Q6 Where does it work best?
A hallway, a kid's room or a camping spot all suit it. With no cord, you can set it down where you need light or, on hook models, hang it from the hook.
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