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The facts at a glance
Silva Free Action 3400
High-performance headlamp with 3,400 lumens, modular technology, and a power bank function for demanding outdoor activities.
The Silva Free Action 3400 is the ideal headlamp for your ski touring, mountain biking, and road cycling adventures. With an impressive 3,400 lumens and a powerful 36 Wh long-range battery, it provides the brightness and endurance you need for long training sessions on challenging terrain. Thanks to its modular technology, you can flexibly combine light units, batteries, and mounts to perfectly customize the headlamp to your needs.
The headlamp features four different brightness settings, including Speed Mode, which is designed for fast-paced and technical terrain. Silva’s Intelligent Light technology combines a focused long-range beam with a wide-angle close-range beam to ensure optimal visibility. In addition, Airflow technology provides automatic cooling, resulting in higher light output. The red safety light on the back offers additional protection.
Weighing just 346 g including the battery and featuring a water-resistant design that meets the IPX5 standard, the Free Action 3400 is both lightweight and durable. The battery can be charged via USB-C and also serves as a power bank to charge other devices on the go. A battery indicator with five LEDs shows the current charge level. The headlamp comes with a headband, a 36-Wh battery, an extension cable, and a handy hard-shell case.
The headlamp features four different brightness settings, including Speed Mode, which is designed for fast-paced and technical terrain. Silva’s Intelligent Light technology combines a focused long-range beam with a wide-angle close-range beam to ensure optimal visibility. In addition, Airflow technology provides automatic cooling, resulting in higher light output. The red safety light on the back offers additional protection.
Weighing just 346 g including the battery and featuring a water-resistant design that meets the IPX5 standard, the Free Action 3400 is both lightweight and durable. The battery can be charged via USB-C and also serves as a power bank to charge other devices on the go. A battery indicator with five LEDs shows the current charge level. The headlamp comes with a headband, a 36-Wh battery, an extension cable, and a handy hard-shell case.
Product details
- Optimal for:
-
- Ski tour
- Mountain biking
- Cycling
- Racing bike
- Dimensions:
-
- Length: 130cm
- Weight:
- 346g
- Battery indicator:
- 5 LEDs on the battery and flashing on the lamp when 10% is left
- Specification of the battery:
- 5 Ah, 36 Wh Li-ion battery / Hard-shell case / Power bank
- Charging time (h):
- 6
- Type of charging:
- USB-C
- Country of origin:
- CN
- Accessories supplied:
- 3,000-lumen light unit, headband, 36-Wh battery, 130-cm extension cord, headband
- LED type:
- 2 x high-power LEDs
- Light distance (max mode) ft:
- 705
- Light distance (max mode) m:
- 215
- Light distance (medium mode) ft:
- 410
- Light distance (Med mode) m:
- 125
- Light distance (min mode) ft:
- 148
- Light distance (min mode) m:
- 45
- Light modes:
- Speed, Max, Avg, Min
- Lumen (Speed Mode):
- 3400
- Lumen (max mode):
- 3000
- Lumen (Med mode):
- 1000
- Lumen (min mode):
- 80
- Warranty:
- 5-year warranty (2 years on Li-ion battery)
- Weight of the battery 1 (g):
- 202
- Weight of the battery 1 (oz):
- 7,07
- Product weight incl. battery 1 (g):
- 346
- Features:
-
- Water repellent
- 3,400 lumens
- High-Performance Long-Range Battery
- Headband with built-in cables
- 4 brightness levels
- Speed Mode: 3,400 lm / 50 min.–2 hr. runtime
- Max mode: 3,000 lm / 1–2 hours of runtime
- Med mode: 1,000 lm / 3 hours 15 minutes–6 hours 30 minutes runtime
- Min mode: 80 lm / 35 hours of runtime
- Speed Mode – Light boost on fast, technical terrain, when cooling conditions permit
- Power Bank Function – The battery can charge other devices via USB-C
- Silva Intelligent Light – combines a focused long-range beam with a wide close-range beam
- Red safety light on the back
- Airflow technology for automatic cooling and higher light output
- Modular technology for combining lamp units, rechargeable batteries, and mounts
- Water-resistant – The headlamp and battery meet the IPX5 standard
- High-Performance 36 Wh Long-Life Battery (M) with Battery Indicator (USB-C)
- Weight: 144 g without battery / 346 g with battery
- Features:
- water-repellent, lightweight material, built-in UV protection
Summary
| Gender: | Unisex |
| Activity: | Alpine Ski Touring & Backcountry, Cycling, Downhill MTB |
| Fabrics: | Nylon |
| Characteristics: | lightweight, water repellent |
Our tip
Our tip: For technical terrain✓Running✓Hiking✓MountainMore ›
SportFits advice
Silva Free Action 3400
For technical terrain
3,400 lm | up to 240 m | Rechargeable battery
The essentials
- ✓A good fit if you want to light far ahead on ski tours in technical terrain
- ✓A good fit if you want a cooling-dependent light boost for navigating at night
- –Less so if you are planning on two hours of full power: Silva specifies one to two hours for 3000 lumens
What is it for?
How good is it?compared with the Headlamps in our Headlamp advisor
Reaches up to 240 m · 3,400 lm, for rough terrain & speed
Burn timemediumup to 35 h
Our take
The Free Action 3400 is designed for ski touring and navigating technical terrain at night. At 3000 lumens, its Max mode reaches 215 m; the 3400-lumen Speed mode requires sufficient cooling. You can carry the included 36-Wh battery in your rucksack using the extension cable.
How do we know?
From the details in the shop and from the manufacturer. The rating compares the Headlamps in our Headlamp advisor.
Or a different one?
BrighterIgniteRechargeable battery, up to 10000 lumens, 763 g complete533.25€
PopularDistance LT 1100Replaceable battery, 600 lm for just over four hours, 1100 lm boost82.65€
Compared
| Free Action 3400 | Ignite | Distance LT 1100 | |
|---|---|---|---|
| Brightness | 3,400 lm | 10,000 lm | 1,100 lm |
| Beam distance | up to 240 m | up to 310 m | up to 125 m |
| Power | Rechargeable battery | Rechargeable battery | Rechargeable battery |
| Burn time | up to 35 h | up to 80 h | up to 120 h |
| Price | 299.99€ | 533.25€ | 82.65€ |
| Good for | Running, Hiking, Mountain | Running | Running |
