LED Lenser MH4 Rechargeable Headlamp

LED Lenser MH4 Rechargeable Headlamp

The LED Lenser MH4 is a rechargeable headlamp with adjustable focus. It has a primary white LED plus a low light red LED. The MH4 runs on one 14500 rechargeable battery. The included rechargeable battery charges inside the headlamp using a magnetic charging cable. In a pinch, the MH4 can also run on a AA battery (with reduced performance)……$49.95

  • Output: 400 or 20 lumens
  • Battery Type: 14500 rechargeable (1), included; or AA (1)
  • Run Time: 4 to 35 hours
  • Feature: primary white plus secondary red LED; adjustable focus


In Stock


What’s included: LED Lenser MH4 headlamp, rechargeable battery, charging cable (adapter plugs not included)

Features of LED Lenser MH4 USB Rechargeable Headlamp with Adjustable Focus:
• Advanced Focus System™
    ▹ adjustable focus (twist front bezel)
• 2 brightness levels
    ☼ High – 400 lumens,4 hour runtime, 180m beam range
    ☼ Low – 20 lumens, 35 hour runtime, 40m beam range
• maximum beam range of 590 feet (180 meters)
• water resistant to IP54 standard
• electronic switch
    ▹ press for high white
    ▹ press again within 2 seconds for low white
    ▹ after 5 seconds, the next press turns the headlamp off
    ▹ for red, from off, press & hold switch for 3 seconds
    ▹ if red was used last (before selecting off), headlamp turns on in red)
• powered by one 14500 Li-ion rechargeable battery (included)
    ▹ also runs on one AA battery
• headlamp flashes 4 times to indicate low power
• charge included battery using included magnet charging cable (adapter plugs not included)
    ▹ battery recharges in approximately 1.5 hours
• charging status indicator
    ▹ steady red – charging
    ▹ green – charging is complete


Battery#: 14500 3.7V 750mAh (included); or AA
Dimensions: 2.75″ long x 1.3″ tall x 1.75″ deep
Lamp Type: white and red LEDs
Light Output: 400 or 20 lumens
Weight w/batteries: 4 ounces
Run Time: 4 to 35 hours
Charging Time: 1.5 hours
Focus Type: Adjustable Focus
On/Off: Pushbutton
Material: Polymer
Origin: Made in China
Warranty: 7 year limited warranty through LED Lenser USA | limited 2 year battery warranty

Product Video

Part Numbers and UPC Codes

P/N: 502151; UPC: 847706100197; MH4 Rechargeable Headlamp, Black, 400 lumens

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LED Lenser MH4 Rechargeable Headlamp

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LED Lenser MH4 Rechargeable Headlamp