Free Shipping·30-Day Money-Back Guarantee·Ready to Ship — Arrives in 7–21 Days
New · Auto Power Loss Detection
Light That Doesn't Quit
Emberwell Bulb — Rechargeable LED with Hook Switch screws into any standard socket like a normal bulb, but it keeps the highest-capacity battery in its class charged inside. Leave the switch on, and the instant the power cuts, it automatically switches to battery power — up to 5–6 hours of light exactly when you need it.
$30.00$60.00
Free shipping·
30-day money-back guarantee·
Waterproof & rechargeable
Highest Capacity
Largest battery of any rechargeable smart bulb on the market
5–6 Hrs Backup
Automatic emergency light on a full charge
Auto-Activates
Switches to battery the instant power cuts — just keep the switch on
Waterproof
Rain, steam and splash resistant housing
Why Homeowners Choose Emberwell
▼ Tap to learn more
Built for the Moment the Power Goes Out
Four simple reasons Emberwell replaces the flashlight drawer for good — tap any card for details.
1
Screws In Like Any Bulb ▾
Fits any standard E27 or B22 socket — no rewiring, no new fixture, no special tools.
2
Charges Automatically ▾
Ships 40–50% charged and tops up the rest of the way whenever it's on a live socket with the switch left on.
3
Lights Up the Instant Power Cuts ▾
As long as the switch is left on, Emberwell senses the outage and switches to battery automatically — up to 5–6 hours of light.
4
Hang It Anywhere ▾
The hook lifts off the base so it can hang from a tent pole, a shelf, or a hook by the door.
Waterproof·
Highest-Capacity Battery·
5–6 Hr Auto Backup·
25,000-Hour Lifespan·
Free Shipping·
30-Day Money-Back Guarantee·
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Why Emberwell Beats an Ordinary Bulb
Feature
Emberwell
Ordinary Bulb
Works during a power outage
✓
✕
Waterproof housing
✓
✕
Rechargeable battery included
✓
✕
Hook with built-in on/off key
✓
✕
Rated LED lifespan
~25,000 hrs
~15,000 hrs
30-day money-back guarantee
✓
Varies by retailer
Buy With Confidence
Nothing to Risk, Everything to Gain
30-Day Money-Back Guarantee
Try Emberwell for a full month. If it's not right for you, return it for a refund — no hassle.
Free Shipping
Every order ships free, with tracking, straight to your door.
Secure Checkout
Encrypted checkout powered by Shopify, with Shop Pay, PayPal and Google Pay support.
Never Get Caught in the Dark Again
Leave the switch on, and Emberwell takes care of the rest — automatically, for up to 5–6 hours a charge.
Shop Emberwell Now