Max Lumens of 100
The Nitecore LR40 in White combines adjustable camping light and backup USB power in one rechargeable lantern. With up to 100 lumens and stepless dimming, you can set the brightness for a campsite table, a reading spot or everyday use around the house.
Warm, white and mixed warm-white modes give you a choice of lighting styles. A built-in 4,000mAh battery charges through USB-C, and the lantern can stay on while charging. Its USB-A output can top up compatible USB devices when you need a basic backup power source.
Max Lumens of 100
65 hours of runtime
Ambient lighting

See the details side by side.
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Recharge its built-in 4,000mAh battery through USB-C using a 5V/1A supply. A full charge takes about four hours, and the lantern can stay lit while charging.
Its USB-A port can charge compatible USB devices at up to 5V/1A. It is a basic backup power source, not a fast charger.
Press the knob to cycle through warm, white, mixed warm-white and red SOS. Turn the knob to adjust brightness continuously rather than in fixed steps.
No. The published 65 hours is at the lowest mixed warm-white setting, 10 lumens; the 100-lumen setting is rated for eight hours. Actual runtime varies with conditions.
No. The manual specifically says not to immerse it, so keep it out of standing water and do not treat it as a waterproof lantern.
Yes—all items are factory-original units sourced through trusted channels. We never sell replicas or knockoffs.
Genuine items include authenticity markers—scratch-off codes, serial numbers, official packaging. Verify codes on the manufacturer’s site. We only list authentic gear.
As these products are shipped globally and sourced through various channels, manufacturer warranties may vary by region. However, we stand behind everything we sell—if an item arrives defective or develops an issue shortly after delivery, we’ll work with you to resolve it quickly and fairly. Our goal is to ensure you receive fully functional, authentic products—no compromises.
Estimated total delivery time, including order processing, is generally 10–17 working days, depending on the product, supplier, shipping method and destination.