BioLite Dash 450 Headlamp Review
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Running at night or in low-light conditions requires a reliable headlamp. Over the years, I have tested various models, and I’ve seen how technology has improved brightness, battery life, and overall comfort. The BioLite Dash 450 offers impressive light output, improved beam optics, and a lightweight design. After using this headlamp for over a month on my early morning and late evening runs, I can confidently say it has earned a spot in my gear arsenal.
Brightness and Beam Performance
The BioLite Dash 450 provides 450 lumens at its highest setting, which is powerful enough to light up dark trails and roads. The beam distance ranges from 15 meters in flood mode to 90 meters in spot mode. The adjustable brightness levels allow for customization based on the surroundings, and the dimming function makes it easy to find the perfect balance between brightness and battery life. Whether I’m running through a wooded trail or along a dimly lit road, the Dash 450 provides good visibility. The beam pattern is well-balanced, offering both a focused spot beam for seeing ahead and a flood beam to illuminate the surrounding area.
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- Spot
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- Flood
Battery Life and Charging
Equipped with a 1000mAh lithium-ion battery, this headlamp delivers up to 60 hours of runtime on low (5 lumens) and about 3 hours on high (450 lumens). I appreciate the new low-battery warning feature, which provides peace of mind during longer runs. The USB-C charging port ensures fast and efficient charging, and the built-in battery indicator lets me know when it’s fully charged. Another feature that this light has is its reserve mode, which offers an additional hour of runtime at 5 lumens when the battery is nearly depleted. This feature ensures that I’m never left in complete darkness, even if I miscalculate battery life on a long run. This has happened to me during a race. I had to run in the woods at night for about 90 minutes using my phone flashlight.
Charging Port and Rear Light
Fit and Comfort
BioLite’s 3D SlimFit construction makes this headlamp one of the more comfortable I’ve worn. The moisture-wicking, adjustable strap keeps the headlamp in place without bouncing, even during intense runs. The front of the headband is slightly wider, which adds extra friction and stability. Weighing only 78 grams, it feels almost weightless on my head. I’ve worn it with and without a hat, and it remains secure regardless of the conditions. The lightweight design ensures that I don’t experience pressure points or discomfort, even on longer runs.
Lighting Modes and Adjustability
The Dash 450 offers multiple lighting modes, including:
- White spot
- White flood
- White spot + flood combo
- White strobe
- Red flood
- Rear red strobe for visibility
Switching between these modes is simple with a single button on the top of the headlamp. Holding the button allows for brightness adjustments, making it easy to adapt to different environments. The tilt mechanism offers four angles, allowing me to direct the beam exactly where I need it, whether illuminating the trail ahead or checking my footing. However, adjusting the tilt can be tricky, especially when wearing gloves. The slim, minimalist design leaves little material to grip, making it harder to get a firm hold when trying to change the angle. In cold weather, when my fingers are cold or I’m wearing thicker gloves, this becomes even more challenging. Once set, though, the tilt stays securely in place, and the stable fit ensures the beam doesn’t shift during my run.
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- Power and Mode Button
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- 4-Point Tilt
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- Low Profile Design
Durability and Water Resistance
With an IPX4 rating, the Dash 450 can withstand light rain and splashes, making it suitable for running in drizzle or snow. However, it’s not designed for heavy rain or submersion. The rear battery pack also functions as a light, offering blinking or steady-on options to increase visibility during road runs. The materials feel durable, and the headlamp has held up well through repeated use in different weather conditions. The strap remains secure and has not stretch out in the time that I used this light, maintaining its snug fit.
Front and Rear Light
Tech Specs
- Lumens: 450
- Beam Distance: 15m (flood) to 90m (spot)
- Battery: 1000mAh Lithium-ion
- Burn Time: 60 hours (low) / 3 hours (high)
- Weight: 2.75 oz (78g)
- Water Resistance: IPX4
- Modes: White spot, white flood, white strobe, red flood, red strobe
- Charging: USB-C
Final Thought on the BioLite Dash 450 Headlamp
The BioLite Dash 450 is a fantastic choice for runners and adventurers who need a lightweight, powerful, and comfortable headlamp. Its high lumen output, multiple lighting modes, and rechargeable battery make it a reliable option for various activities. The sleek design keeps it stable on the head, and the added rear red light improves safety. Retailing at $59.95, the Dash 450 is available in Ocean Teal, Midnight Grey, and Ember Fade. You can purchase it directly from BioLite’s website and learn more about its features. Also available from rei.com and backcountry.com. If you’re looking for a high-quality headlamp that won’t let you down, the BioLite Dash 450 is a great investment.
