Compact Dulotec E2 Long-Range Flashlight with Battery Included

46,00 €

Compact flashlight with a wide, long-range beam reaching up to 697 m
Body length: 127 mm; weight: 120 g (without battery)
New SFT40 LED emitter with a lifespan of up to 50,000 hours and up to 2,100 lumens
IPX-8 waterproof rating (up to 2 meters underwater)
Temperature control

Add 70,00 € to cart and get FREE SHIPPING!

Out of stock

This product is currently sold out.

No worries! Enter your email, and we'll let you know as soon as it's back in stock.

Прочетох и съм съгласен с privacy policy

Dulotec E2 Compact Long-Range Flashlight—Powerful and Intuitive

The Dulotec E2 is a compact flashlight for everyday use, featuring high power and a long-range beam. It is designed with TIR optics, which simultaneously widen and extend the beam without increasing the size of the housing.

At the heart of the flashlight is the Luminus SFT-40 emitter, which has a lifespan of up to 50,000 hours and a maximum output of 2,100 lumens. The result is a bright, even beam over a wide range of distances.

Battery and Charging

The flashlight uses a 21700 lithium-ion battery—a modern, high-capacity standard. The built-in USB-C port allows for fast charging directly through the housing.

Charges via USB-C without removing the battery
It can charge external devices
Operating voltage: 3.0V – 4.2V
Driver: constant-voltage (buck driver)

Control and Operating Modes

The flashlight offers two operating modes, which can be selected using the switch. By default, the stepless brightness adjustment is enabled.

Stepless control—adjust the power according to the situation
Preset modes—with fixed on times
Quick access to Turbo and the lowest setting
Memory for the last mode used (excluding Turbo and the lowest mode)

When operating in Turbo mode, the overheating protection is activated after about a minute, and the brightness gradually decreases.

Thermal Protection and Safety

The built-in three-stage thermal protection monitors the case temperature and automatically adjusts the power output. The thresholds are set at 45°C, 55°C, and 65°C.

At higher temperatures, the brightness decreases
When the temperature drops, the light returns to the set level
Protection Against Reverse Battery Installation
Low battery indicator—flashing switch and dimmed light

Housing and Durability

The housing is made of 6061 aircraft-grade aluminum, CNC-machined and anodized with a hard-coat finish (Grade III). The glass is made of tempered mineral glass.

Abrasion-resistant
Anti-roll elements
Rapid cooling at high power
IPX-8 water resistance—up to 2 meters underwater

The flashlight is available on Dulotec.COM and is manufactured for Dulotec EOOD.

Specifications	Value
Brand	Dulotec
Model	E2
Category	Compact Flashlight
Emitter	Luminus SFT-40
Life of the Issuer	up to 50,000 hours
Maximum luminous flux	2,100 lumens
Optics	TIR Optics
Battery	1x 21700 lithium-ion battery
Operating voltage	3.0V – 4.2V
Driver	Buck driver (DC)
Charging Method	USB-C (built-in port)
Length	127 mm
Head diameter	42 mm
Weight without battery	120 g
Weight with battery	193
Housing Material	6061 aircraft-grade aluminum, CNC-machined, Type III anodized
Glass	Reinforced mineral glass
Water Resistance	IPX-8 (up to 2 meters)
Thermal Protection	Three-stage—at 45°C, 55°C, and 65°C
Regime Memory	Yes—it remembers the last mode used
Reverse Polarity Protection	Yes
Low battery indicator	Yes—a flashing switch and dimmed light

Frequently Asked Questions

What kind of battery does the Dulotec E2 use?

The flashlight uses a 21700 lithium-ion battery. The operating voltage ranges from 3.0V to 4.2V. The battery charges directly through the built-in USB-C port, without needing to remove it. In addition, the flashlight can charge external devices through the same port.

How many lumens of light does the Dulotec E2 produce?

In Turbo mode, the flashlight reaches up to 2,100 lumens. It uses a Luminus SFT-40 emitter with a lifespan of up to 50,000 hours. The TIR optics provide a beam that is both wide and long-range, making it suitable for a variety of conditions.

What is the overheating protection feature on the Dulotec E2?

The flashlight features three-stage thermal protection. When the temperature reaches 45°C, 55°C, and 65°C, the system automatically reduces the brightness. When the temperature drops below the threshold, the light returns to the set level. In Turbo mode, the protection is activated after about one minute of operation.

How do you operate the Dulotec E2 flashlight?

The Dulotec E2 offers two control modes, selectable via a switch. The first is stepless adjustment of the light intensity—this is the default setting. The second is operation using preset modes with fixed lighting times. The selection is easy and intuitive.

Is the Dulotec E2 waterproof?

The flashlight has an IPX-8 waterproof rating, which means it is protected up to 2 meters underwater. It is not intended for diving, but it can withstand rain, splashes, and submersion to the specified depth.

What material is the Dulotec E2's housing made of?

The housing is made of 6061 aircraft-grade aluminum, CNC-machined and anodized with a hard-coat finish (Grade III). The material is abrasion-resistant. The flashlight features anti-roll elements and ensures rapid cooling during high-power operation. The lens is made of reinforced mineral glass.

Does the Dulotec E2 remember the last mode used?

Yes, the flashlight has a memory that retains the last mode used, with the exception of Turbo and the lowest mode. For those two modes, there is quick access via the switch. The indicator on the switch begins to flash rapidly when the battery is low, and at the same time, the brightness decreases—a signal that it needs to be recharged.