SPERAS E21 2000lm Tactical Flashlight Power Bank 21700 Rechargeable
- $62.99
$67.99- $62.99
- Unit price
- per
2000LM Beam & 322M Reach: Driven by a high-performance Luminus SST40 LED to cut through total darkness with absolute clarity, punching a flawless spotlight over 2000 lumens maximum output and reaching 322 meters deep into the night.
Integrated Mobile Power Bank: Doubles as a high-speed emergency power station. Seamlessly charge your smartphone or critical gear at 5V/2A fast speeds using the included OTG adapter straight from your pocket.
220H Runtime & Battery Freedom: Powered by a standard universal 21700 battery (premium 5000mAh LG cell included), delivering up to 220 hours of light on ECO mode with universal USB-C charging. No proprietary traps.
IP68 Bombproof Reliability: Forged from rugged Aerospace 6061 Aluminium with military type III hard anodizing, built to survive brutal 1.5-meter concrete impacts and fully submersible up to 2 meters underwater.
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Warranty
Most flashlights can directly get 5 years warranty; battery and accessories get 1 year warranty.
Note
Any questions, please email to info@sperasflashlight.com
— Read the full independent review at 1lumen.com/review/speras-e21/
Why SPERAS E21 Dominates the 21700 Flashlight Category
| Key Features | 🔥 SPERAS E21 | Standard 2000lm Light |
|---|---|---|
| Battery Type | Standard Universal 21700 (Included) | Proprietary Only (Hard to replace) |
| Power Bank Function | Yes (Integrated 5V/2A Fast Charge) | None |
| Charging Port | Universal USB-C Port | Proprietary Cable |
| Dual UI Modes | Outdoor Mode & Tactical Utility Mode | Single Basic Mode |
Powerful 2000LM Output & 322M Piercing Throw
At the heart of this SPERAS E21 tactical flashlight is a high-performance Luminus SST40 LED. Paired with a precision-engineered smooth aluminum reflector, the E21 cuts through total darkness with absolute clarity, offering overwhelming brightness for search, rescue, or defense.
- Max Output: 2000 Lumens
- Max Distance: 322 Meters (1056 ft)
- Tactical Strobe: Instant access for self-defense
Integrated 5000mAh Flashlight Power Bank
More than just a light, the SPERAS E21 is a life-saving tool during power outages. Equipped with a massive 5000mAh 21700 battery, it doubles as a high-speed mobile power station.
Simply use the included OTG adapter to charge your smartphone, GPS, or communications gear at 5V/2A fast speeds anywhere off the grid.
IP68 Waterproof Tactical Construction
Designed for the harshest outdoor environments, the E21 features an aerospace-grade aluminum alloy body with military-spec hard anodization. It is fully submersible up to 2 meters and can withstand repeated drops of up to 1.5 meters, ensuring this outdoor emergency light never fails when you need it most.
Professional Grade Technical Specifications
Select Your E21 Flashlight Configuration
📦 Explorer Edition
Perfect for everyday carry, camping, and general utility.
- 1 × SPERAS E21 Light
- 1 × 21700 5000mAh Battery
- 1 × OTG Power Bank Adapter
- 1 × Type-C Charging Cable
- 1 x Heavy-Duty Lanyard
- 1 x Manual & Spare O-rings
🔥 Advanced Outdoor KIT
Optimized for tactical cycling and hands-free outdoor setups.
- Includes ALL Explorer contents, PLUS:
- 1 × Bicycle / Tripod Clamp Mount
- 1 × Wired Handlebar Remote Switch (Perfect for bicycle control)
Upgrade Your Tactical Gear Today
Simplify your kit with a Master Tool. Equip the SPERAS E21 to secure a blinding 2000lm tactical light combined with a life-saving 5000mAh emergency power bank.
🛒 SELECT OPTIONS & ADD TO CARTFrequently Asked Questions (FAQ)
How exactly does the power bank feature work on the SPERAS E21?
The SPERAS E21 power bank flashlight is extremely easy to use. Simply plug the included OTG adapter into the E21's side USB-C port, then plug your smartphone's charging cable into the adapter. The massive 5000mAh 21700 battery will instantly begin charging your mobile device at fast 5V/2A speeds, making it an essential outdoor emergency light.
Does the SPERAS E21 tactical flashlight force me to use a proprietary battery?
No. Unlike many competitors, the SPERAS E21 tactical flashlight uses a standard, high-quality 21700 lithium-ion battery. While it comes with an excellent 5000mAh cell included in the box, you can seamlessly swap it out with any standard 21700 battery during extended off-grid trips.
What is the difference between the user interface modes on the E21?
The E21 offers dual UIs. 'Outdoor Mode' gives you standard access to different brightness levels (Eco, Low, Med, High, Turbo) for camping and tracking. 'Tactical Utility Mode' simplifies the UI for demanding law enforcement or security environments, providing instant access strictly to High brightness and a Safety Warning Flash mode.
Is the SPERAS E21 flashlight waterproof enough for heavy rain?
Absolutely. The SPERAS E21 21700 flashlight boasts an IP68 waterproof rating. This means the internal circuitry and the USB-C charging port are fully protected against dust and can be submersed in up to 2 meters of water, ensuring top-tier reliability in storms or floods.
| Model | SPERAS E21 |
|---|---|
| Light Source | Luminus SST40 LED 20W |
| Max Output | 2000 lumens |
| Max Beam distance | 322 meters |
| Max Intensity | 26,000cd |
| Max running time | 220 hours(at the ECO mode) |
| Modes | turbo-high-medium-low-ECO-strobe |
| Switch | 2-IN-1 speras special designed tail |
| Compatible Battery | built-in 1 pce LG cell 21700 battery 5000mAh |
| Charging Type | USB-C charging |
| Water Resitance | IP68, underwater 2 meters |
| Impact Restance | 1.5 meters |
| Dimensions | 128(length)*25.4(head)*25.4(tube) mm |
| Weight | 134g/4.76oz (include battery) |
| Body Material | Aerospace 6061 Aluminium with military type III hard anodising surface |
| Application | Everyday Carry, Outdoors, Self-defense, Law Enforcement, police, airsoft gear |
| Note: the above data has been measured in accordance with internationa flashlight testing standards ANSI/NEMAFL1 using a 3.7V/5000mAh 21700 battery under laboratory conditions. | |
 |
SPERAS E21.pdf | Download |
Real gear setup, tactical rollouts, and field testing photos shared by our community reviewers on Reddit and global outdoor forums.
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