Elf C2 Max mounted horizontally in its headband on a mannequin

Armytek Elf C2 Max front view with TIR lens and removable steel clip

USB-C cable beside the open charging port on the Elf C2 Max

Retail packaging for the White Elf C2 Max with protected battery

Elf C2 Max illuminating a wide forest trail at night

Elf C2 Max connected to a USB charging cable with its status button illuminated

Elf C2 Max worn as a headlamp beside a gear bag in the forest

Elf C2 Max being placed in its belt-mounted nylon holster

Elf C2 Max operating underwater among stones

Elf C2 Max illuminating a campsite from a tree

Elf C2 Max attached to a vehicle while illuminating tools for a repair

Elf C2 Max held in the rain showing its matte body finish

Hiker carrying an illuminated Elf C2 Max on a backpack strap

Armytek Elf C2 Max USB-C Headlamp - White

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$ 105.00 - $ 105.00

$ 105.00

$ 105.00 - $ 105.00

$ 105.00

Free shipping for orders over $100. Any order containing lithium batteries is at risk of abnormal shipping delays. UPS is highly recommended for any order containing batteries. UPS Ground is required for orders only containing batteries and not meeting the free shipping threshold even if other options are available during checkout.

by Armytek

Armytek Elf C2 Max USB-C Headlamp - White

The Armytek Elf C2 Max USB-C headlamp puts a broad, bright beam where you need it, whether you are working with both hands, walking a trail or lighting a campsite. This White-light model delivers up to 4500 lumens and a 150-meter beam distance, with a wide 110° hotspot and 150° spill that make nearby work and larger spaces easy to see. A protected 5000mAh 21700 Li-ion battery is included, along with a headmount, pocket clip and holster.

One light for your head, pocket and workspace

Wear the Elf C2 Max in its adjustable headmount for hands-free lighting, clip it to clothing or a bag, or use the magnetic tailcap to attach it to a suitable metal surface. The headmount allows 180° rotation and uses a quick-release silicone ring for extra retention. The removable stainless steel clip fits in two positions, and the nylon holster gives you another option for carrying the light on a belt or equipment.

A large side button controls seven modes, including Firefly, Strobe and Beacon. Mode memory returns to your last-used setting. The aircraft-grade aluminum body has a matte finish without rough knurling, while a steel bezel and tempered glass with an anti-reflective coating protect the TIR optic.

Built-in USB-C charging and lamp mode

Charge the battery inside the flashlight through its USB-C port. Armytek specifies a charging time of 2 hours 35 minutes for the included protected 5000mAh battery. The button shows red while charging and green when charging is complete. The included adapter also lets the light use one 18650 Li-ion battery; an 18650 battery is not included.

For extended stationary use, lamp mode runs directly from a power bank or USB power supply, even without a battery installed. A USB-C cable is included; the external power supply is sold separately.

Armytek Elf C2 Max White specifications

Maximum output	4500 lumens
Beam distance	150 m
Optics / hotspot : spill	TIR / 110° : 150°
Brightness stabilization	Full
Modes	7
Power source	1 × 21700 Li-ion or 1 × 18650 Li-ion with the included adapter
Included battery	Protected 21700 Li-ion, 5000mAh
Charging	Flashlight-integrated USB-C; 2 h 35 min with the included battery
Length / head diameter / body diameter	121.8 mm / 34.4 mm / 23.6 mm
Weight without / with battery	80 g / 153 g
Protection	IP68; submersion up to 10 m for 5 h; impact resistance up to 10 m
Manufacturer product code	F10701PC

Output and runtimes

Mode	Output	Runtime
Turbo	4500 lm; 1275 lm after 1 min	2 h 35 min
Main3	840 lm	3 h
Main2	330 lm	8 h
Main1	110 lm	27 h
Firefly	1 lm	30 days
Strobe	4500 lm at 10 Hz; 1275 lm after 3 min	12 h 30 min
Beacon	330 lm at 1 Hz	40 h

Turbo runtime includes reduced output; 4500 lumens is not sustained for the full runtime. Armytek reports testing to ANSI/PLATO FL 1-2019 using the included battery. Performance varies with operating conditions, heat dissipation and other factors. Active temperature control reduces brightness as the light approaches +58 °C. Multicolor indication reports battery level, temperature and charging status.

What is included

Armytek Elf C2 Max USB-C flashlight, White light
Protected 21700 Li-ion 5000mAh battery
USB-C cable
18650 battery adapter
Headmount
Steel clip
Nylon holster
2 spare O-rings
User manual in eight languages

The ABM-01 bicycle mount, AHM-04 hard hat mount and magnetic remote switch shown or discussed by Armytek are optional accessories sold separately. This listing includes the White-light version only.

Manufacturer warranty

Armytek advertises a 10-year warranty for the flashlight, subject to its terms and proof of purchase. Batteries, chargers, mounts, holders, electronic button components and connectors have two-year coverage. Wear items and accessories have exclusions detailed in the manufacturer graphic below.

Manufacturer features and specifications

The following manufacturer graphics show features, operation, specifications and package contents in source order. The White/Warm comparison is informational; this product is the White version.

Armytek overview of the Elf C2 Max with 4500-lumen output and 150-meter range

Elf C2 Max headmount features with adjustable bands and 180-degree rotation

Two clip mounting positions and pocket carry options for the Elf C2 Max

Elf C2 Max nylon holster and magnetic tailcap demonstrated during vehicle maintenance

Elf C2 Max outdoor use and battery-protecting spring design

Elf C2 Max bicycle mounting positions using the optional ABM-01 mount

Elf C2 Max running from a power bank in lamp mode without a battery

Elf C2 Max wide flood beam, TIR optics and 5000mAh 21700 battery

Armytek graphic describing Elf C2 Max brightness regulation in cold weather

Elf C2 Max button colors and flash patterns for battery and temperature indication

Elf C2 Max main LED flashing twice to indicate a low battery

Elf C2 Max 150-meter beam illustration and steel bezel, glass and TIR lens assembly

Elf C2 Max compatibility with 21700 batteries and 18650 batteries using the included adapter

Elf C2 Max USB-C charging graphic showing 2 hours 35 minutes for the 5000mAh battery

Elf C2 Max charging instructions with red, green and blinking red button indicators

Elf C2 Max heat management graphic describing brightness reduction near 58 degrees Celsius

Armytek Elf C2 Max IP68 graphic with 10-meter submersion and impact ratings

Elf C2 Max on a hard hat with the optional AHM-04 mount

Armytek ten-year warranty graphic with two-year component coverage and exclusions

Manufacturer comparison of White and Warm light versions; this listing is for White

Elf C2 Max White specification chart with output, runtimes, dimensions and protection ratings

Elf C2 Max package contents including protected battery, USB-C cable, headmount, clip and holster

Headlamp, everyday carry, sports and lamp use

Hands-free headlamp

Install the light in the headmount for work that needs both hands.

Elf C2 Max worn as a headlamp for hands-free work beside a brick wall

Everyday carry and work light

Use the clip, holster or magnetic tailcap to keep the light close to your task.

Elf C2 Max illuminating a tool kit while attached to metal

Outdoor and sports lighting

Carry the light on suitable gear for evening walks and outdoor activities.

Elf C2 Max attached to a hiker's backpack strap at dusk

USB-powered lamp

Connect an external USB supply for battery-free lamp operation.

Elf C2 Max connected to a power bank for USB-powered lamp operation