Modern Lantern Onyx Cordless Desk Lamp – Black
Modern Lantern Onyx Cordless Desk Lamp – Black
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Onyx: a cordless desk lamp that puts real lamp light wherever you need it, with no cord, no outlet and 32–132+ hours per charge.
US-patented removable battery32–132+ hrs per chargefully dimmableUL-listed charger
Onyx is a fully adjustable cordless task lamp in flat black enamel with a hint of gold inside the shade. The arm adjusts from about 16" to 28", the LED is fully dimmable, and the quick-release battery runs 32+ hours at full brightness and up to 132+ hours dimmed.
Specifications
- Brand: Modern Lantern
- Model: Onyx
- Designed by: Stephen and Carrie Fitzwater, Modern Lantern (Fort Worth, Texas)
- Type: Indoor cordless desk lamp, rechargeable and battery operated
- Finish: Black
- Materials: Black metal finish with gold only inside the metal shade
- Overall size: 7.75" diameter, adjusts from 16" to 28" high
- Shade size: 5" diameter by 7" long
- Base: 7.75" diameter, 1.75" high
- Weight: Approx. 7 lb
- Battery: 7000 mAh 12V lithium-ion quick-release battery pack (1 included)
- Run time: 32+ hours at full brightness, up to 132+ hours at the lowest dimmer setting; 750+ charge cycles
- Charging: About 4 hours with the included UL-listed wall charger; the battery comes out of the base, so the lamp stays in place
- Light source: 12V 5W fully dimmable LED, 550 lumens (50W equivalent), warm approx. 2700K, 30,000+ hour life (included)
- Certifications: UL-listed wall charger; US Patent 9,347,633 (removable battery system)
- Indoor / outdoor: Indoor use; keep out of rain and outdoor elements
- Item number (MPN): ML17B9
- Delivery: Ships in 1–2 business days
Download the Onyx spec sheet (PDF)
Features
- Patented removable battery: charge the pack, not the lamp
- 32+ hours at full brightness, up to 132+ hours at the lowest dimmer setting
- Warm LED with fully dimmable
- Solid metal construction, finished in black
- UL-listed wall charger included
Complete the set: add a spare 7000 mAh battery pack so one is always charged, or a brighter 10W bulb + battery set.
Designer’s Pick: On an all-glass desk Onyx keeps the look clean: no cord running down the table leg.
Best for
Glass desks, floating desks, sofa tables, workbenches and craft tables away from the wall.
Why Modern Lantern’s battery is different
- It comes out, the lamp stays put. The battery is hidden in the base and clicks out like a camera battery. Charge it on the wall charger while the lamp stays on the table.
- No downtime. Keep a spare pack charged and swap in seconds. That is why hotels and restaurants use these lamps.
- Serviceable, not disposable. Many cordless lamps seal the battery inside, so when it ages the whole lamp goes. Here the battery, bulb and charger are replaceable parts.
- Real power. 12V lithium-ion cells up to 7000 mAh, rated for 750+ charge cycles, driving an efficient 12V LED.
- Proven and protected. The removable battery system is covered by US Patent 9,347,633; the wall charger is UL listed and works on 100–240V (a plug adapter is needed outside the US).
Who this is not for
- Outdoor spaces exposed to rain: this lamp is rated for indoor use.
- Anyone who wants bright overhead-style light: a table lamp gives warm, local light.
- Anyone who never wants to recharge: plan on a quick charge every week or two of normal use.
Why we carry it
We’ve been curating design-led lighting since 2009, and Modern Lantern is the cordless line we trust: a family company in Fort Worth, Texas, making rechargeable lamps since 2011, with a patented battery that you can take out, swap and replace. It solves the classic problem of a beautiful table with no outlet near it.
Buy once: durability and care
Wipe with a soft, dry cloth. Use only Modern Lantern batteries, bulbs and chargers. Because the battery, bulb and charger are replaceable, the lamp itself can serve for many years.
Frequently asked questions
How long does the Onyx run on one charge?
Modern Lantern rates it at 32+ hours at full brightness, up to 132+ hours at the lowest dimmer setting. Recharging takes about 4 hours with the included UL-listed wall charger.
How do I recharge the Onyx without moving it?
The battery is hidden in the base and pops out. Charge it on the included wall charger while the lamp stays where it is, then click it back in.
How bright is the Onyx?
12V 5W fully dimmable LED, 550 lumens (50W equivalent), warm approx. 2700K, 30,000+ hour life. Dim it down for a softer mood.
Will the Onyx fit my space?
Overall it measures 7.75" diameter, adjusts from 16" to 28" high. Shade: 5" diameter by 7" long. It suits glass desks, floating desks, sofa tables, workbenches and craft tables away from the wall.
Can I get a spare battery for the Onyx?
Yes. the packs are removable and replaceable, and we stock genuine Modern Lantern spares so you always have a charged one ready.
When will my Onyx ship?
It ships in 1–2 business days.
Trade & project orders
Designers, hotels and restaurants can join our trade program for project pricing on multiple lamps and spare battery packs.
Delivery
Ships in 1–2 business days.
Please note: Because this item is made to order or specially sourced, it is final sale.
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Free Shipping within 48 continental US
Learn moreMetropolitanDecor.com currently offers Free Shipping within the U.S. for orders over $100. Free Shipping is only for Ground via FedEx, UPS, USPS, or Curbside Delivery for large items such as sofa, bed, cabinetry or chandeliers.
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Manufacturer's Return Policy
Learn moreOur manufacturer's return policy allow returns for the following reasons: Items received damaged or broken; incorrect items that were shipped; defective items. A replacement will be shipped right away.
What Makes Customers Come Back