New user 10% off coupon UBK82QA7

1 / 6
1 / 6

Sofirn IF25A Anduril Rechargeable Flashlight, max 3800 lumen, TypeC Charger Powered by 21700 battery

$59.99 43% Off
Only 5 left in stock
people are viewing this right now
Please calibrate the temperature if you find it steps down before getting hot.
This video below tells how.

The different Tints: 4000K is neutral white light beam while the 6500K is cool white light beam 

There are 2 Options here:

Option #1
 IF25A-4000K-4000mAh-KIT includes:
1* IF25A 4000K LED version Flashlight,
1* 4000mAh 21700 battery(inserted),
1* charging cable

Option #2
IF25A-6500K-4000mAh-KIT includes:
1* IF25A 6500K LED version Flashlight,
1* 4000mAh 21700 battery(inserted),
1* charging cable

IF25A use Anduril UI, SST20 (6500K) led for max 3800 Lumens output. It doesn't change color temperature.


1, Rechargeable: Charges conveniently through the built-in type-C connector, and no need to prepare a battery separate charger around hands.

2, Super Bright: Sofirn IF25A utilizes 4 x SST20 LED, giving out up to 3800 lumen, throwing up to 420 meters in full capacity of 21700 battery. It is easy to light up a room or throw at a distance.

3, Anduril UI: IF25A uses the newer impressive Anduril UI The flashlights has multiple brightness setting to meets most people's needs.

4, Compact size: weighing 3.49 oz / 99 grams and measuring 4.17 inches/ 10.6cm, solidly bulit aluminum flashlight to have good tactile feel to the button and suitable for everyday carry (edc).

5, Two choice of tints: cool white version with 4 pcs of 6500K SST20 LEDs while the neutral white version with 4 pcs of 4000K SST20 LEDs.


Emitter: 4x Luminus SST-20 LED 6500K (70CRI) or 4x SST20 LED 4000K (95CRI)

Tint: 6500K is cool white light beam while the 4000K is neutra white light beam

Optic: TIR lens

Voltage: 3.0V – 4.2V

Battery options: One 21700 Battery

Dimension: 106.4mm (length) × 35mm (head diameter)

Weight: 99 grams (without battery)

Premium type 6061 aluminum alloy, hard-anodized with anti-abrasive finish

Toughened mineral glas lens

Side switch for one-handed operation

Default Brightness: A mode (7 lm)-- B mode (40 lm)-- C mode(110 lm)-- D mode(260 lm)-- E mode(600 lm)-- F mode (1200 lm)-- G mode(2000 lm)-- H mode(3800 lm)

Automatic Stepdown: Depending on the driver’s temperature, the IF25 will automatically reduce its brightness to prevent overheating.

Low stand-by drain: < 50ɥA

Power Indicator:The LED indicator in the side switch shows the battery’s power status. Low Voltage Protection

IF25A uses the same firmware as SP36 BLF Anduril
The product uses copyrighted code released under the GNU Public License v3 (GPLv3).
To know about the exact source code used in the product, please go to

If you want to more details about the the following operation, please feel free to contact us:

1), How to set up the stepped ramping
2), How to set thermal configuration
3), How to reset the factory setting
4), How to turn off the indicator on switch