Zebralight H600c Mk IV Headlamp

  • Sale
  • $ 89

Ask a Question

Zebralight H600c Mk IV Headlamp


This light has 3 main levels (High, Medium, and Low) and a beacon-strobe mode. Each main level can be programmed to one of its two sub-levels. The second sub-level of each main levels can be further programmed to different brightness levels.

  • Basic Operation
    • One short-click turns on the light to High or turns off the light.
    • Two short-click turns on the light to Medium.
    • Three short-click turns on the light to the beacon-strobe mode.
    • Press and hold (for over 0.6 seconds) turns on the light to Low and then Medium and High. Release at the desired level.
  • Advanced Operation and Configuration
    • Press and hold to cycle from Low, Medium and High, release at the desired level to set. When press and hold, the light always cycle from Low to High regardless which level you are currently in.
    • Double click to toggle and select between the two sub-levels for that main level. Sub-level selections for the 3 main levels are memorized after the light is turned off and through battery changes.
    • The second sub-level (H2, M2 and L2) of each main levels can be further programmed to different brightness levels. At a main level, double-click 6 times to start configuration. On subsequent double-clicks the light will cycle through different brightness levels. Short click to turn off the light when finishing configurations. The selections for the second sub-levels are memorized after the light is turned off and through battery changes.
    • This light uses the main LED (flashing 1 to 4 times) to indicate the estimated remaining capacity of the battery. To start the battery indicator, (from Off) short-click 4 times without pause.
    • Beacon-strobe mode can be accessed from 3 short-clicks when the light is Off. Once in the beacon-strobe mode, you can double-click to cycle through different types of beacons and strobes. Beacon-strobe settings are memorized when the light is turned off and through battery changes.
  • PID Thermal Regulation Temperature Programming for three highest output levels
    • Turn off the light from H1 and then turn back on to H1
    • Press and hold to cycle from Low to High 6 times
    • On the 7th (or more) cycle, release the switch
      • when High, to add 1 degree C (up to 5 max)
      • when Med, to revert back to the factory default
      • when Low, to subtract 1 degree C (up to 5 max)
  • Multiple Mode Groups
    • This light comes with three mode groups, G5, G6 and G7. The G5, set as the factory default, can be selected with 5-click from OFF, while G6 and G7 can be selected with 6-click and 7-click from OFF respectively. Mode group selections are memorized after the light is turned off and through battery changes.
    • In all three mode groups
      • H can be either H1 or H2; M can be either M1 or M2; L can be either L1 or L2
      • from OFF: 1-click to H; 2-click to M; press and hold to cycle from L, M to H
    • In G5
      • H1 is fixed at 1358Lm, H2 can be 849, 487, or 256Lm
      • M1 is fixed at 124Lm, M2 can be 55, 22.2, or 8.3Lm
      • L1 is fixed at 2.8Lm, L2 can be 0.9, 0.26, or 0.07Lm
    • In G6 and G7
      • H1, H2, M1, M2, L1 and L2 can be programmed to any of the 12 available brightness levels
      • Double-click 6 times at the H1, H2, ...L2 to enter the programming mode for that level. Once in the programming mode, use double-click to go up one level and triple-click to go down one level. Use 1-click to exit the programming mode
      • Three consecutive 5-click (or 6-click, 7-click) to reset the G5 (or G6, G7) back to the factory default settings


Accessories in the package

  • Two O-rings
  • Pocket clip
  • Headband with removable top strap, and a black silicone holder



  • LED: Cree XHP50.2 Neutral White LED
    • Nominal CCT: 4000K
    • Typical CRI: 90+
    • Tint deviation: 3-step
  • User Selectable Levels: 3 main levels (High, Medium and Low). Each main level can be programmed to one of its two sub-levels. The second sub-level of the each main levels can be further programmed to different brightness levels.
  • Light Output (runtimes)
    • High: H1 1616 Lm (PID, 2.5 hrs) or H2 1010 Lm (PID, 2.9 hrs)/579 Lm (PID, 3.1 hrs)/305 Lm (5.3 hrs)
    • Medium: M1 147 Lm (12.5 hrs) or M2 65 Lm (27.5 hrs)/26.4 Lm (2.7 days)/9.9 Lm (7.1 days)
    • Low: L1 3.4 Lm (17.5 days) or L2 1.06 Lm (2 months)/0.3 Lm (3.8 months)/0.08 Lm (5.4 months)
    • Beacon Strobe Mode: 0.2Hz Beacon at Low / 0.2Hz Beacon at H1 / 4Hz Strobe at H1 / 19Hz Strobe at H1
  • Operating Voltage Range: 2.7V - 6.0V
  • Battery: One flat top unprotected 18650 size li-ion rechargeable. Batteries are not included in the package.
  • Parasitic Drain: Negligible (much less than the self discharging of a battery)
  • Beam Type
    • 17 degree hot spot
    • 80 degree spill
  • Dimensions
    • Head Diameter: 0.95 inch (24.2 mm)
    • Length: 3.85 inch (97.8 mm)
  • Weight
    • 1.4 oz (39 gram)
    • 3.0 oz (84.6 gram) with ZL635 battery
    • 4.4 oz (124.6 gram) with ZL635 battery and headband
  • Features
    • PID thermal regulated outputs (three highest output levels)
    • Builtin battery protections with continuously monitored temperature, current, and voltage, plus a (2.7V) low voltage cutoff
    • Battery capacity indicator (LED flashes 1-4 times, 4 short clicks to start)
    • Automatic stepping down from High to Medium, and from Medium to Low when battery capacity is low
    • Durable electronic soft-touch switch
    • Smart user interface provides fast and easy access to all brightness levels and beacon-strobes.
    • Precision machined unibody casing from premium grade aluminum bar stocks
    • Proprietary heat sinking design bonds the LED board directly to the unibody aluminum casing
    • Durable natural hard anodized finish (Type III Class I)
    • Sealed and potted LED driver circuitry
    • Corning Gorilla Glass
    • Battery reverse polarity protection
    • Orange peel textured reflector
    • Waterproof to IPX8 (2 meters, 30 minutes)


Ask a Question
  • Can I use (2) cr123a lithium batteries in this?

    Hey Mike, thanks for reaching out.  The H600 and H600F Zebralight models take a single 18650 battery.  Let me know if there's anything else that I can help you w/!

Customer Reviews
5.0 Based on 9 Reviews
5 ★
4 ★
3 ★
2 ★
1 ★
Customer Photos
Write a Review

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
Maryam R.

Fast shipping

I ordered these headlamps from the Elevated Climbing. They were shipped to Canada by USPS and I paid the import tax fee upon delivery. I wish they had the battery NCR18650GA that works best with these headlamps in stock. They only carry NCR18650B. The lamps are amazing and they are easy to work with compared to other brands. Overall, I am happy with their service and will be a returning customer.

Canada Canada

Definitely the brightest headlamp I've every used!

For the price, you expect a really great headlamp...and this delivers. It's ultra bright, has plenty of settings, secure head strap system, and not heavy to wear. I will have to train myself on how to get to all the different settings, as there are many, but the manual seems excellent and the instructions are clear. The only downside would be that the headlamp doesn't come with at least 1 battery...especially when it is a very specialized battery that you're not going to find in any store. If I'm paying that much money for the item, I expect to be able to use it right out of the box.

Blaine S.
Canada Canada

Zebra light H600c Mk IV

The hi cgi version is great . Highly recommend it .

Brian F.
Canada Canada

Perfect headlamp

I’ve been commented on its brightness and how well it performs many times in my line of work.

Liqin C.
United States United States

H600 Mk IV Headlamp

works as intended