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  • H40 1 x AA/14500 Running Headlamp
  • ACEBEAM H40 1 x AA/14500 Running Headlamp - product view 1
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  • ACEBEAM H40 1 x AA/14500 Running Headlamp - product view 3
ACEBEAM H40 1 x AA/14500 Running Headlamp - product view 1
ACEBEAM H40 1 x AA/14500 Running Headlamp - product view 2
ACEBEAM H40 1 x AA/14500 Running Headlamp - product view 3
Product tags
#headlamp acebeam (11)
   5 | 2 review(s) | Add your review 5.0 5 2

H40 1 x AA/14500 Running Headlamp

$39.90

H40 is a simple, compact, lightweight running headlamp with tremendous power and reliability. Equipped with one CREE XP-L HD LED, this high-performance headlamp provides you with a fuller, more evenly-lit view at night. It features infinite dimming outputs ranging from 230lumens to 15lumens by Li-ion battery, ranging from 230lumens to 20lumens by Ni-MH or Alkaline AA battery, and an SOS mode for emergency situations. There is another version for optional, which is equipped with one Luminus SST-20 CRI 95+ LED, this allows a warm and soft beam to resemble the nature of sunlight, reducing eye strain and makes it ideal for photography. The headlamp's body is constructed from aerospace-grade and hard-anodized aluminum, letting it withstand drops from as high as 2 meters and allowing it to be waterproof to IP68. Super lightweight, remarkably rugged, and incredibly user-friendly, H40 headlamp is one perfect light for any outdoor activities!

Availability: Out of stock
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Features:

Option 1:
1.1xCREE XP-L HD LED
2.Powered by 1x14500 Li-ion (700mAh)/ 14500 Ni-MH (2500mAh) / AA Alkaline battery (excluded)
A)1x14500 Li-ion (700mAh) battery:
Moonlight: 1 lumen; 29 hours; 2m; 7cd
High∞Low: 230∞15 lumens; 65 mins ∞ 10 hours; 53m ∞ 13m; 726cd ∞ 46cd
Turbo: 1050~350 lumens; 1min + 40 mins; 117m; 3454cd
SOS: ~, 12 hours

B)1x14500 Ni-MH (2500mAh) battery:
Moonlight: 1 lumen; 50 hours; 2m; 7cd
High∞Low: 230∞15 lumens; 85 mins ∞ 20 hours; 53m ∞ 13m; 726cd ∞ 46cd
Turbo: 270 lumens; 80 mins; 60m; 885cd
SOS: ~, 18 hours

C)1xAA Alkaline battery:
Moonlight: 1 lumen; 60 hours; 2m; 7cd
High∞Low: 230∞15 lumens; 68 mins ∞ 22 hours; 53m ∞ 13m; 726cd ∞ 46cd
Turbo: 270~130 lumens; 2 mins + 70 mins; 60m; 885cd
SOS: ~, 7 hours

3.Max output up to 1050 lumens
4.Max running time 60 hours
5.Max beam distance 117 meters
6.Peak beam intensity 3454cd


Option 2:
1.1xSST-20 CRI 95+ LED
2.Powered by 1x14500 Li-ion (700mAh)/ 14500 Ni-MH (2500mAh) / AA Alkaline battery (excluded)
A)1x14500 Li-ion (700mAh) battery:
Moonlight: 1 lumen; 29 hours; 2m; 7cd
High∞Low: 150∞10 lumens; 65 mins ∞ 10 hours; 64m ∞ 18m; 1039cd ∞ 88cd
Turbo: 600~220 lumens; 1 min + 40 mins; 128m; 4104cd
SOS: ~, 12 hours

B)1x14500 Ni-MH (2500mAh) battery:
Moonlight: 1 lumen; 50 hours; 2m; 7cd
High∞Low: 150∞10 lumens; 85 mins ∞ 20 hours; 64m ∞ 18m; 1039cd ∞ 88cd
Turbo: 180 lumens; 80 mins; 70m; 1223cd
SOS: ~, 18 hours

C)1xAA Alkaline battery:
Moonlight: 1 lumens; 60 hours; 2m; 7cd
High∞Low: 150∞10 lumens; 68 mins ∞ 22 hours; 64m ∞ 18m; 1039cd ∞ 88cd
Turbo: 180~100 lumens; 2 min + 70 mins; 70m; 1223cd
SOS: ~, 7 hours

3.Max output up to 600 lumens
4.Max running time 60 hours
5.Max beam distance 128 meters
6.Peak beam intensity 4104cd

7.Impact resistance: 2 meters
8.Waterproof: IP68
9.Size: 64.7x26.9x23.4mm
10.Weight: 34g without battery
11.Single button switch for controlling infinitely brightness
12.Constructed from Aero grade Aluminum Alloy
13.Premium type Ⅲ hard-anodized anti-abrasive finish
14.Confirmtable Elastic Headband with sweat channeling and reflective
15.Over-heat protection to avoid high-temperature of the surface
16.Toughened ultra-clear glass lens with anti-reflective coating, which achieves a 98.3% light transmittance

Existing reviews
Good back up light
This H40 headlamp was part of the bundle I bought and, even though it came pretty well used, it still works just fine for what it is. For a simple, lightweight AA/14500 headlamp with a nice even beam it’s actually a decent little backup, especially considering how cheap it was in the lot.
[hide member info] | 12/23/2025 12:31 AM
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Great Value
Great price for a headlamp with this level of performance!
Lo | 8/31/2021 10:18 AM
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