How to use your new SRT6i.
Nitecore SRT6i: Long range light designed for the most demanding ops.
Built-in shock protection and complete water seal.
- 2100 lumen brightness over 510 meters
- 7h30min runtime on 300 lumens
- Patented Strobe Ready Two-Stage Twist Tailcap Switch
- Steel bezel with glass-breaking beads
- Max capacity 5000mAh 21700 battery included
- USB-C built-in charger, zero to full in 3 hours 15mins
- 3 brightness levels with STROBE
- IPX8 rated and 2m impact resistant
Hard-hitting bezel with overwhelming brightness and easy one-handed controls.
BLINDING 2100 LUMEN BEAM - With its intense brightness, this flashlight can easily disorient anyone and cut through conditions like smoke and fog or shine through heavily tinted windows.
HIDDEN GLASS BREAKER - Equipped with three covert ceramic beads set into a durable steel bezel, this flashlight focuses impact to shatter glass easily.
EASY ONE-HANDED OPERATION - Adjust brightness with a simple twist. For quick access, a half-press activates turbo mode, and a full press triggers the strobe; all from a single, easy-to-use button.
SUPER LONG RUNTIME - Work uninterrupted with over 7 hours of light at 300 lumens, or stretch it to 70 hours on the 30-lumen setting for prolonged emergencies.
BUILT-IN QUICK CHARGE PORT - Recharge fast with the integrated USB-C port, getting a full charge in just over three hours with the included 5000mAh battery.
READY FOR ANYTHING - Waterproof up to 2 meters and built to withstand any climate, this flashlight features Advanced Temperature Regulation technology that adjusts brightness to prevent overheating.
If you're in law enforcement or need a serious long-distance flashlight, the SRT6i is what you've been waiting for.
Nitecore has been outfitting professionals for years, and their gear is trusted by over 15 international agencies. They know what works in the field—whether it's handling emergencies or navigating tough environments.
This new model blends the best of Nitecore's floodlights and long beam features into one powerful package. Think of the robust features from their SRT7GT and P20ix, but even better.
The twist ring and two-stage tailcap switch let you control the light exactly how you need it, from bright, distant signaling to more subdued settings for everyday tasks.
What's really cool about this model is the two-stage mode button—it offers instant access to turbo or strobe modes, even when the light is off. This kind of quick flexibility wasn’t available on their older models.
Plus, it comes with strong strike bezels for breaking glass, removable batteries, and quick USB-C charging—everything you'd expect from a brand with Nitecore's experience.
Looking for a top-notch flashlight upgrade this year? Don't overlook the SRT6i. It’s packed with features that make it stand out in any toolkit.
OUTPUT AND RUNTIME
| MODE | LUMENS | RUNTIME | DISTANCE |
|
| Turbo |
2100 |
30min |
510m |
65,000cd |
| Mid |
300 |
7h30min |
175m |
7,700 cd |
| Low |
30 |
70h |
56m |
800 cd |
| Strobe |
2100 |
- |
- |
- |
*CERTIFIED ANSI/PLATO FL1 2019 Standard
ANSI/PLATO FL 1 2019 Standard is a set of flashlight performance guidelines that confirms the light you're buying has been tested to spec, and you're not buying into false performance claims.TECHNICAL SPECS
| LED | High Performance LED |
| Reflector | Precision Smooth |
| Battery Requirements | Only compatible with NITECORE 21700 i-Series batteries with an output over 15A. NOT compatible with conventional 21700 / 18650 batteries and CR123 / RCR123 batteries. If you need more than the 1 included battery, click here. |
| Special Modes | Strobe |
| IP Rating | IPX8 (2m Waterproof and Submersible) |
| Impact Resistance | 2 m |
| Length |
163 mm / 6.42 in |
| Head Diameter | 40 mm / 1.57 in |
| Tube Diameter | 25.8 mm / 1.02 in |
| Tail Diameter | 31mm / 1.22 in |
| Weight | 167gg / 5.89oz (without battery) |
| Download Instruction Manual (PDF) | |
What's In The Box
- 1x SRT6i
- 1x Nitecore NL2150HPi 5000mAh Li-ion Battery
- 1x USB-C Charging Cable
- 1x Lanyard
- 1x Pocket clip
- 1x Spare O-Ring
- 1x Holster
Our 60-Day Ironclad Guarantee
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We believe in this product so strongly that we're giving you a 60 days money back guarantee!
If you're not 100% satisfied with your purchase, ship the entire package back to us with your Order #number and we'll give you a full refund!
What happens after payment?
- You'll receive a purchase receipt via email after payment.
- Your order will be processed within the next working day and we'll email you a tracking number once your package has been shipped.
When will I receive my lights?
- Local shipping will take 4-6 working days to your door via courier.
- International shipping will take 10-14 working days.
Returns and warranty
- If our lights don't work the way they should, let us know and we'll do our best to get you sorted. 1~3 year replacement warranty.
Do you know that we can deliver same day, and have a large selection of lights for every need?
If you can't find what you are looking for, or need them on a specific date, do reach out to our team and we would be happy to assist you!