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H50 2.0 Rechargeable Headlamp

$89.90

H50 2.0 is designed specifically for adventurers in the wilderness, having high-angle flood lighting for an expanded field of vision, and 3 Luminus SST-20 LEDs (neutral white 5000K), which are adjustable for spot, flood, or both. It gives off a light of 2000 lumens, at a distance of 141 meters for long-range coverage, with the 170° wide-angle flood light for a unique lighting advantage. Press the one-button interface to shift between 5 brightness levels, 3 light sources, and 1 SOS mode, an easy and convenient feature. With an ultra-lightweight body, H50 2.0 comes with a comfortable chafe-free, breathable, and non-slip nylon headband and reflective strips that reflect light easily in the dark. Furthermore, it is IP68 grade waterproof and can undergo a fall of 1.5 meters. Perfect for industrial maintenance, caving, rescuing, climbing, and mountaineering. The Geography Channel of China's CCTV reported about this device on multiple occasions, and it is also recommended by OUTSIDER magazine.

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      H50 2.0 Rechargeable Headlamp overview image highlighting 2,000 lumen output

      H50 2.0 Rechargeable Headlamp performance detail image highlighting 141 meter beam distance

      H50 2.0 Rechargeable Headlamp feature demonstration image highlighting IP68 protection

      H50 2.0 Rechargeable Headlamp design detail image highlighting 18650 battery compatibility

      H50 2.0 Rechargeable Headlamp operation detail image highlighting 2,000 lumen output

      H50 2.0 Rechargeable Headlamp application scene image highlighting 141 meter beam distance

      H50 2.0 Rechargeable Headlamp overview image highlighting IP68 protection

      H50 2.0 Rechargeable Headlamp performance detail image highlighting 18650 battery compatibility

      H50 2.0 Rechargeable Headlamp feature demonstration image highlighting 2,000 lumen output

      H50 2.0 Rechargeable Headlamp design detail image highlighting 141 meter beam distance

      H50 2.0 Rechargeable Headlamp operation detail image highlighting IP68 protection

      Key Features

      Light Source

      Design: Flood + spotlight combo, 2000lm max
      Flood Beam: 170° wide range illumination
      Circuit: Constant current, 30-day max runtime

      Design & Build

      Construction: HAIII, AL6061-T6
      Rating: IP68 (2m/30min), 1.5m drop resistance
      Temp Control: Intelligent output temperature management

      Operation

      Switch: Single switch controls all modes
      Tilt: 180° beam angle adjustment
      Battery: 18650 or 2×CR123A compatible

      Battery

      • Included: 1× ACEBEAM 18650
      • Compatible: 2× CR123A

      Specifications

      • Length: 85mm / 3.35"
      • Width: 33.5mm / 1.32"
      • Height: 28mm / 1.1"
      • Weight: 94g / 3.32oz (w/o battery), 142.3g / 5.02oz (incl.)

      Output Levels — All-On (Dual Beam)

      ModeBrightnessDistanceIntensityRuntime
      UltraLow10lm15m56cd16d
      Low60lm40m192cd30h
      Mid450lm67m1116cd3h
      High1000~350lm100m2476cd2min 30s+4h
      Turbo2000~350lm141m4968cd40s+4h
      SOS1000lm100m2476cd3h

      Output Levels — Two-Side-On (Floodlight)

      ModeBrightnessDistanceIntensityRuntime
      UltraLow6lm13m40cd21d
      Low40lm18m84cd35h
      Mid300lm47m560cd4h 18min
      High700~300lm71m1268cd4min+4h 20min
      Turbo1350~350lm99m2428cd1min 40s+4h 20min
      SOS700lm71m1268cd5h

      Output Levels — Middle-On (Spotlight)

      ModeBrightnessDistanceIntensityRuntime
      UltraLow3lm13m44cd30d
      Low20lm20m104cd40h
      Mid150lm48m588cd9h
      High350lm74m1384cd5h
      Turbo650~220lm103m2636cd5min 40s+5h 50s
      SOS350lm74m1384cd9h 30min
      Summary: 2000lm (All-On) · 141m · 30d (Spotlight Low) · 4968cd

      Frequently Asked Questions

      Q: What is included in the package?
      A: :
      1 x H50 2.0;
      1 x 18650 rechargeable battery;
      1 x charging cable;
      1 x Headband with silicone holder;
      2 x O-rings;
      1 x user manual;
      1 x warranty card.
      Q: What kind of LEDs are used in H50 2.0?
      A: Utilizes 3 x SST-20 5000K Neutral White LEDs.
      Q: What makes H50 2.0 different from other ACEBEAM headlamps?
      A: first choice for daily lighting headlamp, especially its unique large-angle floodlighting allows your vision to be fully expanded at night.
      Q: What kind of battery can be used in H50 2.0?
      A: 18650 Li-ion battery (included), compatible with 2 x CR123A.
      Q: How to install a battery?
      A: If the battery needs to be replaced, make sure that the positive pole (+) end of the battery is towards the flashlight head when you put it in.

      Q: How do I start using it?
      A: remove the insulating film.

      Q: Where is its charging port located?
      A: : 

      Q: How to operate?
      A: -  OFF : single click
      -  ON : double click, or to cycle the lighting mode from All-ON, Two-side-ON, Middle-ON.
      -  Ultra-Low : when the light is OFF, long press 0.5s.
      -  SOS : quickly click +long press.
      -  Output selection : when the light is ON, long press to cycle through Low-Mid-High-Turbo.
      -  Lock/Unlock : long press for 3 seconds.
      Q: What if it shows abnormal flashes or failure to turn ON?
      A:

      Existing reviews

      H50
      Three LEDs side by side give you an unbelievably wide field of view. You do not have to turn your head constantly to see sideways. The controls are simple to use even while wearing thick gloves. Battery life on medium settings easily lasts through whole nights. A fantastic headlamp for night hiking or working
      Customer review photo
      | 8/5/2026 7:09 PM
      Perfect camping light
      Having three emitters working together spreads a wide, flat blanket of light over your entire campsite. Everything in front of you is illuminated clearly with zero harsh glare spots. Cooking outdoor dinners after sunset is so much easier with this wide setup.
      Customer review photo
      | 7/31/2026 8:22 PM
      Wide beam headlamp
      The ultra-wide peripheral beam on this headlamp is absolutely perfect for setting up camp after dark. The physical buttons are easy to operate even with heavy gloves on. It is a practical tool that completely eliminates any tunnel-vision effect.
      Customer review photo
      | 7/18/2026 2:09 PM
      Acebeam H50 2.0: The Panoramic Workhorse
      The H50 2.0 is an industrial-grade powerhouse that features a triple-LED array, offering a massive 170° ultra-wide flood to illuminate your entire field of vision. With the ability to toggle between spotlight, floodlight, or a combined 2,000-lumen dual beam, it provides unmatched versatility for caving, climbing, or professional maintenance.
      | 1/19/2026 6:15 PM
      Lightweight!
      I love this headlamp! It is so lightweight and comfortable. Even the band is lightweight, which is perfect for an avid backpacker like myself. I train 6 days a week, hiking in the dark first thing in the early mornings. I love the floodlight feature. So bright and a huge field of vision! This is great as I often run into skunks on the trail....ha, ha. The charge holds well and I like the charging indicator on the headlamp. Very happy with this headlamp!!
      | 12/30/2023 11:33 PM
      The best 18650 on the market.
      I have a couple of headlamps, but I can say that H50 2.0 and H16 are the best of the lot.
      | 6/11/2023 11:08 PM
      Very bright light
      I love this lights brightness and adjustments for different lighting needs. Battery life is big to sustain on the job.
      Kerin B. | 1/20/2023 1:27 AM
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