REVIEW – The primary patent for a battery-powered flashlight was in 1899. The machine was known as a “flash mild” as a result of it might solely produce quick bursts and required time for the batteries to “relaxation” between makes use of. It produced about two candlepower or 25 lumens. Now, you possibly can have greater than 3000 lumens to chase the darkish away, courtesy of the Klarus XT11GT Professional 2.0 flashlight.
What’s it?
Klarus’ XT11GT Professional 2.0 is a variable brightness flashlight utilizing an LED illumination supply and a chargeable 18650 battery.
{Hardware} Specs
- Dimensions: 35mm (head) x 25.4 (physique) x 139.7 size (1.38 x 1 x 5.5 inches)
- Weight: 121.1 grams (4.27 oz with out battery)
- LED: Luminous SST-70-WCS-H50 R4
- Output: 3300 lumens
- Working voltage: 2.8 to six.4V
- Cost present: 5 volts, 1 Amp
- Cost time: 4 hours
- Suitable batteries: 1 x 18650 or 2 x CR123A
- Waterproof to IPX8 requirements
- 5-year guarantee
What’s within the Field?
- Klarus XT11GT Professional 2.0 flashlight
- Battery
- Holster
- Charging cable
- Pocket clip
- Lanyard
- Spare waterproof O-ring
- Person guide
Design and Options
The field is enticing.
Behold, the Klarus XT11GT Professional 2.0 flashlight!
The flashlight default is “Tactical” mode. As quickly because the field is opened, there are directions for altering to “Out of doors” mode. I’ll clarify extra about that later.
The guide is small however accommodates all the things you must find out about working the Klarus XT11GT Professional 2.0 flashlight.
A lanyard is included ought to that be your most popular technique of carrying.
The holster is a superb design. The belt loop is secured utilizing Velcro straps.
With the velcro open, the holster may be hooked up to a belt or molle straps.
If pocket carry is extra to your liking, there’s a detachable clip.
Utilizing the clip, about one inch of the flashlight protrudes above the highest of my pocket.
The tail of the Klarus XT11GT Professional 2.0 flashlight may be unscrewed to entry the battery. As a result of the bottom is angled and the Major button protrudes, the XT11GT Professional 2.0 can’t stand on its tail. A slight loosening of the tail permits the “lockout” and prevents unintentional activation of the sunshine.
Klarus features a self-branded battery that’s rated at 3100mAh (milliamp-hours) or 11.2Wh (Watt-hours). The battery arrives partially charged, but it surely’s a good suggestion to cost it earlier than use. I’ve added a AA battery as a measurement reference.
Charging is completed by means of a USB-C port below a rubber cap.
A USB-C cable is provided, however not a charger.
Adjoining to the port is an LED that reveals the cost standing. Throughout use, the LED signifies inexperienced for 70-100%, orange for 30-70%, crimson for lower than 30%, and flashing crimson for lower than 10% for 5 seconds after turning the flashlight on.
Additionally within the Klarus XT11GT Professional 2.0 flashlight’s tail are two buttons, “Major” and “Mode”. I discovered the consumer interface a little bit difficult to study and memorize. There are two modes, “Tactical” and “Out of doors” which are toggled by holding the “Mode” swap. Beginning with the flashlight off, holding the “Mode” button for 5 seconds will trigger the LED to flash crimson and inexperienced. When it does, clicking the “Major” button toggles modes. Altering from “Tactical” to “Out of doors” mode was a bit distracting as a result of the strobe is activated for the complete 5 seconds and it’s a bit distracting and disorienting. For me, it is sensible to simply depart the flashlight in “Out of doors” mode more often than not.
In “Tactical” mode, the “Major” button turns the flashlight on and off within the brightest mode (Turbo). Whereas on, the Mode swap adjustments brightness ranges. Whereas off, the Mode swap is momentary and activates the strobe. If the “Mode” button is held for greater than 5 seconds, the strobe is locked on.
In “Out of doors” mode, clicking the “Major” button remembers the brightness stage from the final time the sunshine was used. Whereas on, the “Mode” button clicks to step by means of the brightness ranges.
Beginning with the flashlight off, the “Mode” button prompts the bottom brightness and shall be locked on after 5 seconds. When turned on, holding the “Mode” button for 5 seconds prompts the Morse code sign for SOS.
The reflector is clean and produces a really clean beam with a large corona.
Brightness ranges are 3300 (1.8 hours), 1200 (4 hours), 200 (12 hours), and 10 (120 hours) lumens. Strobe can also be 3300 lumens and SOS is 200.
To your viewing pleasure, listed here are the compulsory beam pictures at about 15 toes, all with the identical digicam settings (26mm at F1.6)
Respective run occasions are estimated at 1.8, 4, 12, and 120 hours. Strobe will persist for 4 hours and SOS for 32.
Listed here are extra beam photographs (once more 26mm at F1.6) Projected onto a tree that’s about 50 toes away and together with my home.
And now, “capturing for distance,” the furthest timber within the photograph are at about 120 yards (110 meters) and had been simply seen.
The Klarus XT11GT Professional 2.0 flashlight’s circuitry incorporates an “Clever Thermal Safety System” (ITS) that adjusts the Turbo brightness primarily based on temperature to guard the battery and LED. When the XT11GT is first turned on in Turbo, it does get fairly heat to the contact, however not uncomfortably so.
What I like
- Shiny, large beam with nice cool-white beam shade.
- Nice battery life
- Rechargeable through USB-C
What I’d change
- Implement the flexibility for the flashlight to face on its tail
- Possibly a much less complicated interface
Last ideas
One-hundred twenty-three years after the primary flashlight patent, the Klarus XT11GT Professional 2.0 blasts out an insane 3300-lumen wall of sunshine. That’s greater than 120 occasions extra highly effective than the primary flashlight which was solely 25 lumens! The Klarus XT11GT Professional 2.0 flashlight initiatives as much as 1350 toes (410 meters) and can be utilized for a far longer length than its ancestors. The interface takes some getting used to, however construct high quality is top-rate, battery life is nice, and it’s a terrific alternative for tactical or outside use.
Value: $89.95
The place to purchase: Amazon
Supply: The pattern for this evaluate was provided by Klarus.