Est. 2014 | USA Small Business

SureFire FURY IntelliBeam Dual Fuel | 1,500 lumens
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Ships today or next day on most orders that are "In Stock". Some orders that are custom or large may take extra time to prepare.
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- Shipping times are estimations. Items that are custom, delayed, rejected, or affected by other acts of god will take additional time.
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Address: 2491 Alluvial Ave. Clovis, CA 93611
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Return & Exchange policy:
- Summary: Don't take those sweet Instagram pics and then try to return a used item. Must be within 30 days of delivery.
- Exchanges: Realized you need a different item? That's ok! Exchanges and returns are incredibly easy.
- We are a Small Business: We do the most we can to help with return costs, but we are not Amazon and cannot take hits or losses like Amazon.
- Wrong Items: Mistakes rarely happen. Atomic Defense takes pictures of orders before they are packaged and shipped. We pay for return, recertification, and exchange shipping costs if we ever make a mistake on your orders.
- Rules for Returns: We will deduct refurbishing costs, plus materials and labor, of used products or modified products - or decline the return. This includes, but is not limited to; products with residue, smells, scratches, missing parts, debris, dents and damage. **We reserve the right to refuse returns. Refused returns shipping cost back to the buyer are not covered by Atomic Defense.
- Packaging: Ensure returns are packaged safely with thick padding on all six sides. Failure to correctly package returns may damage products and cost will be deducted from Buyer's account or return refused.
- Bulletproof products: No one else accepts returns on ballistic items. We do.** However, recertification X-Ray costs on returned ballistic items is 20%.
- Starting a return/exchange: Click here
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SureFire FURY IntelliBeam Dual Fuel: High-Performance Lighting with Adaptive Output
- The SureFire FURY IntelliBeam Dual Fuel is a smart, adaptable LED flashlight designed to deliver the perfect amount of light for any situation.
- Seamless IntelliBeam® technology automatically adjusts the light output from 15 to 1,500 lumens, eliminating the need for manual adjustments.
- Dual fuel capability allows it to run on either the included SF18650B rechargeable battery or two 123A lithium batteries, ensuring flexibility and convenience.
- The smooth parabolic reflector generates a Hybrid beam with a balance of long-range visibility and peripheral awareness.
- Built with a virtually indestructible, mil-spec hard-anodized aluminum body, it’s rugged enough to withstand tough conditions and resist corrosion.
- A simple click tailcap switch makes it quick and easy to operate, with the option to override the automatic adjustment to high-output mode.
- Designed with safety and reliability in mind, it’s IPX7-rated for water resistance and capable of enduring high-performance use.
- Compact and lightweight, it’s an ideal choice for everyday carry, professional use, and emergency preparedness.
SureFire FURY IntelliBeam Dual Fuel Review
What are some common accessories to add to the SureFire FURY IntelliBeam Dual Fuel?
- Diffuser Lens: Helps soften band spread the light for wide-area illumination, ideal for reading or close-up tasks.
- Beam Filters: Available in red, green, or blue to enhance night vision or preserve natural vision in low-light conditions.
- Lanyards and Holsters: Provide convenient carrying options for quick access and secure transportation.
- Spare Batteries: Keep extra SF18650B rechargeable or 123A lithium batteries on hand for extended runtime.
- USB Charging Cables: Ensure portable and easy charging of the SF18650B rechargeable battery on-the-go.
- Weapon Mounts: Allow for seamless attachment to compatible firearms for tactical applications.
- Remote Tailcap Switches: Enable remote activation for use in hands-free or mounted situations.
SureFire FURY IntelliBeam Dual Fuel Features and Specs

The SureFire FURY IntelliBeam Dual Fuel flashlight combines advanced technology with robust construction to deliver a powerful and adaptable lighting solution. Its IntelliBeam® technology automatically adjusts light output from 15 to 1,500 lumens depending on the environment, ensuring optimal lighting at all times. Constructed with a durable, Mil-Spec hard-anodized aluminum body, it is built to resist corrosion and moisture while standing up to tough conditions. The flashlight operates on either the included rechargeable SF18650B lithium-ion battery or two 123A lithium batteries, providing versatility in power options. It is easy to use with a tailcap switch that allows quick output adjustments, and its precision-engineered reflector ensures a powerful beam with excellent situational awareness.
Key Features
- IntelliBeam® technology adjusts output automatically from 15 to 1,500 lumens.
- Dual fuel option—can run on the rechargeable SF18650B battery or two 123A lithium batteries.
- Durable Mil-Spec hard-anodized aluminum body with corrosion and moisture resistance.
- Virtually indestructible LED emitter optimized for maximum output and runtime.
- Press or click the tailcap switch for effortless mode selection or high-output override.
- Smooth parabolic reflector for a Hybrid beam with long-range reach and peripheral spill light.
- SF18650B rechargeable battery with a MICRO-USB port included for convenient charging.
- Up to 40 hours runtime and a beam distance of up to 369 meters (w/SF18650B battery).
- Compact, lightweight design with an IPX7 waterproof rating.
What's in the box of the SureFire FURY IntelliBeam Dual Fuel?
- (1) SureFire FURY IntelliBeam® Dual Fuel LED Flashlight
- (1) High-performance SF18650B lithium-ion rechargeable battery with MICRO-USB port
- (1) USB charging cable
- (1) User manual
SureFire FURY IntelliBeam Dual Fuel FAQs
What is IntelliBeam® technology, and how does it work?
IntelliBeam® is SureFire’s proprietary technology that automatically adjusts the flashlight’s output based on the surrounding light conditions. This ensures optimal brightness without requiring manual changes, shifting seamlessly between 15 and 1,500 lumens.
Can I override the automatic adjustment feature?
Yes, you can override the IntelliBeam® mode with a simple double click of the tailcap. This will allow you to switch to high-output mode manually.
What type of batteries can the SureFire FURY IntelliBeam Dual Fuel use?
The flashlight is dual fuel, meaning it can operate with either the included SF18650B rechargeable lithium-ion battery or two 123A lithium primary batteries. Note that the maximum 1,500 lumens output is only achievable with the SF18650B battery.
How do I recharge the SF18650B battery?
The SF18650B lithium-ion battery features a built-in Micro-USB port for hassle-free charging. There’s no need for a separate charging cradle—just plug in the USB cable, and you’re good to go.
Is the SureFire Fury IntelliBeam Dual-Fuel LED Flashlight durable and weather-resistant?
Absolutely. It is constructed with a Mil-Spec hard-anodized aluminum body, a tempered window, and O-ring seals to resist corrosion and moisture. It also meets IPX7 standards, meaning it's waterproof and capable of withstanding immersion in water up to a meter for 30 minutes.
What is the runtime of the SureFire FURY-IB-DF IntelliBeam LED Flashlight?
With the included SF18650B battery, the flashlight offers up to 2.25 hours of high runtime and up to 40 hours on lower settings. Runtime varies depending on light mode and battery type.
What is the maximum range of the Surefire Fury Dual Fuel IntelliBeam Flashlight?
The Fury IntelliBeam delivers up to 369 meters of beam distance when paired with the SF18650B battery, providing excellent range for a wide array of scenarios.
Is the Fury IntelliBeam made in the USA?
Yes, SureFire products, including the Fury IntelliBeam, are proudly designed and built in the USA, ensuring superior quality and craftsmanship.
- We are a Small Business: We do the most we can to help with return costs, but we are not Amazon and cannot take hits or losses like Amazon.
- Lifetime Warranty: Atomic Defense will always stand behind our products. Our lifetime warranty covers any defects and ensures that you never need to worry about parts or the quality of your orders for the entire life of the product.
- Wrong Items: Atomic Defense takes pictures of orders before they are packaged and shipped. We pay for return, recertification and exchange shipping costs if we ever make a mistake on your orders.
- Rules for Returns: We may deduct refurbishing costs, plus materials and labor, of used products or modified products. This includes, but is not limited to; products with residue, smells, scratches, missing parts, debris, dents and damage. **We reserve the right to refuse returns.
- Packaging: Ensure returns are packaged safely with thick padding on all six sides. Failure to correctly package returns may damage products and will be deducted from Buyer's account.
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Start a Return or Exchange
Visit our return portal to begin the self-serve return/exchange process.
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General Products:
- Must be within 30 days of package delivery.
- No need to purchase a shipping label! Atomic Defense will give you a pre-paid one.
Ballistic and Bulletproof Products:
- Most companies will not accept any returns on ballistic or bulletproof items. We offer recertification as a courtesy.
- Must be within 30 days of package delivery.
- No need to purchase a shipping label! Atomic Defense will give you a pre-paid one.
- A re-certification cost of 20% applies to returns of ballistic and bulletproof products.
- The 20% recertification covers the cost of ensuring the armor is safe. Usually starting with X-Raying the armor for cracks underneath the coating, inspection for damage, and water damage testing. Without this 20%, we would not be able to offer returns on armor.
- There is no way for us to know how or if it was used once shipped, and we have to consider them unsafe until retested, inspected and certified.
- Exchanges and non-ballistic products do not have a re-certification cost.