




Revolutionary 2-in-1 Tactical Tail Switch: Outperforms standard side-switch torches that are easily lost or hard to locate in high-stress, dark environments. Upgraded with a specialized 2-in-1 tactical tail switch, granting zero-hesitation, one-step direct access to a blinding Turbo mode for situational defense, instant Strobe to disorient threats, or smooth mode cycling without shifting your grip.
1300LM Blasting Power & 175M Beam Throw: Packed with a high-performance 10W Luminus SST40 LED paired with a highly structured optical driver. Fires a commanding 1300 lumens max output and a penetrating 175-meter maximum beam distance with 7,626cd peak beam intensity, effortlessly turning dark alleys or expansive outdoor campsites into clear day.
Marathon 400-Hour Power & Open Versatility: Shuts down the ongoing high maintenance cost of fragile proprietary customized batteries. Fully compatible with non-proprietary standard 18650 batteries, unlocking up to an astonishing 400 hours of ultra-long runtime in LOW mode using the 3800mAh battery version, paired with dual flexible battery solutions including direct USB-C rapid charging.
115mm Compact Armor & Double-Sided Clip: Engineered for absolute portability in daily carry loadouts. Measures an ultra-compact 115mm * 25.4mm * 25.4mm pocket frame and weighs a meager 82g (exclude battery), machined from aerospace 6061 aluminium with military type III hard anodising. Outfitted with a heavy-duty, double-sided durable pocket clip to secure hands-free lighting on hats, vest straps, or pocket brims.
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Free shipping on all order above $49.99 to most countries.
Most flashlights can directly get 5 years warranty; battery and accessories get 1 year warranty.
Any questions, please email to info@sperasflashlight.com
The SPERAS ST20 is an innovative LED flashlight emitting a max brightness up to 1300 lumens and a 175m beam distance. The greatest advantage lies in its 2-in-1 tactical tail button, offering a completely new, simple operating experience. It meets all your requirements in outdoor, security, military, or tactical environments.

Classic straight, compact body and unique design make the ST20 highly textured. With a length of just 115mm and a head diameter of 25.4mm, the palm-size body makes the ST20 small enough for a comfortable one-handed grip. It is exceptionally practical and portable for everyday use.
The ST20 comes equipped with a heavy-duty, double-sided durable clip. This provides you with convenient carry options, allowing you to easily attach it to your pocket brim, backpack strap, tactical vest, or hat for hands-free illumination.
The biggest advantage of the ST20 is its revolutionary user interface. The 2-in-1 Tail Switch allows you to perform critical functions without shifting your grip:
An ideal flashlight for Tactical/Police use, Night Walking, Vehicle Maintenance, Outdoor Hiking, and Camping.
The ST20 offers two distinct battery configurations to perfectly match your specific runtime and charging preferences.
The ST20 (A) is equipped with the SPERAS EB31 (1*18650 3100mAh Lithium Battery). It serves for a remarkable 326 Hours of long running time at LOW mode.
The ST20 (B) upgrades your power with the SPERAS PB38 (1*18650 3800mAh Battery). This pushes your runtime to an incredible 400 Hours at LOW mode. Furthermore, this battery features a built-in USB-C port—simply pull out the PC38 and charge it directly via any Type-C cable.
| Feature | SPERAS ST20 | Standard EDC Flashlights |
|---|---|---|
| User Interface | 2-in-1 Tactical Tail Button (1-step Turbo/Strobe) | Standard side switch (Hard to find in dark) |
| Max Runtime | Up to 400 Hours (With 3800mAh version) | 100 - 200 Hours |
| Battery Versatility | Supports various standard 18650 batteries | Proprietary customized batteries only |
| Carry Option | Double-sided durable clip | Single-direction clip |
| Waterproof | IP68 (2m submersible) | IPX4 (Splash proof) |
Everything you need for immediate tactical deployment.
Experience the simplicity of the 2-in-1 tactical switch and the endurance of up to 400 hours of runtime. Choose your battery version and conquer the darkness.
The only difference is the battery included. ST20(A) comes with the SPERAS EB31 (18650 3100mAh) battery yielding up to 326 hours of runtime. ST20(B) comes with the upgraded SPERAS PC38 (18650 3800mAh) which yields up to 400 hours of runtime and features a built-in USB-C port for direct charging on the battery itself.
The tactical tail switch replaces complex side-button menus. A full press activates the light. Depending on your pressure and clicks, it allows one-step access to Turbo for maximum brightness, one step to Strobe for self-defense, or easy mode switching, making it incredibly reliable under high-stress situations.
Yes, unlike some flashlights that force you to buy expensive proprietary batteries, the SPERAS ST20 supports various standard 18650 lithium batteries, offering you flexibility and cost savings.
Yes, the ST20 features an IP68 waterproof rating. It is fully protected against dust and can be submerged in water up to 2 meters deep, making it perfectly safe for heavy rain, outdoors, and tactical use.
| Model | SPERAS ST20 |
|---|---|
| Light Source | Luminus SST40 LED 10W |
| Max Output | 1300 lumens |
| Max Beam distance | 175 meters |
| Max Intensity | 7,626cd |
| Max running time | 400 hours(at the low mode with 18650 3800mah battery) |
| Modes | turbo-high-medium-low-strobe |
| Switch | 2-IN-1 speras special designed tail |
| Compatible Battery | 1 pce 18650 lithium battery |
| Charging Type | change battery or battery USB-C charging |
| Water Resitance | IP68, underwater 2 meters |
| Impact Restance | 1.5 meters |
| Dimensions | 115(length)*25.4(head)*25.4(tube) mm |
| Weight | 82g/2.86oz (exclude battery) |
| Body Material | Aerospace 6061 Aluminium with military type III hard anodising surface |
| Application | Everyday Carry, Outdoors, Self-defense, Law Enforcement, police |
| Note: the above data has been measured in accordance with international flashlight testing standards ANSI/NEMA FL1 using a SPERAS 18650 Lithium battery 3800mAh( model:PC38) under the laboratory conditions. | |
| SPERAS ST20.pdf | Download |








