Waterproof headlamp (IPX7) with three light modes from 10 to 400 Im. Shines 85 metres.
Silva Explore 4RC
400 lmProduct details
Do you love outdoor sports like hiking, mountaineering, kayaking, and sailing? The Explore 4RC features a night vision mode and a map reading mode, along with a long burn time, battery indicator, and versatile mounting options. It is lightweight, fully waterproof, and powered by a 700 mAh battery that you can recharge via USB. No matter what adventure or activity awaits you next, the Explore 4RC is your reliable companion.
Category: Headlamp
Details:
- IPX7 waterproof
- Integrated Li-Po 700 mAh battery
Dimensions:
- Weight: 73 g
Features:
- Number of LEDs: 2
Functions & Characteristics:
- Burn time: 2.5 - 20 hours
- Beam distance: 85 m
- Brightness: 400 lm
- Light modes: Min/Med/Max Mode, Blink
Included:
- Quick guide, headband, storage bag, helmet mount, USB cable
Main Information:
- Type: Headlamp
- Application area: Safety
- Power source: Battery.
Headlamp Equipment | Removable lamp head, Separate battery compartment |
Beam distance | 85 m |
Light functions | Flashing light |
Power supply | Rechargeable battery operated |
Battery life (full power) | 2.50 h |
Weight | 73 g |
Item number | 16717893 |
Manufacturer | Silva |
Category | Headlamps |
Manufacturer no. | S37821-one size |
Release date | 29.9.2021 |
Colour | Black |
Exact colour description | Black/White |
Material | ABS, Aluminium, Polycarbonate, Thermoplastic polyurethane |
Headlamp Equipment | Removable lamp head, Separate battery compartment |
Number of LEDs | 2x |
Luminous flux | 400 lm |
Beam distance | 85 m |
Light colour | Red, White |
Light functions | Flashing light |
Number of brightness levels | 3x |
Lamp operating mode | Max Fashion, Red Blink |
Durability | Waterproof |
Waterproof up to | 1 m |
Protection type (IP code) | IPX7 |
Power supply | Rechargeable battery operated |
Battery life (full power) | 2.50 h |
Number of batteries | 1 |
Scope of delivery | Storage pouch Belt clip Headband Helmet attachment and USB cable |
Country of origin | China |
Weight | 73 g |
Product Safety |
Length | 16 cm |
Width | 10.70 cm |
Height | 6.70 cm |
Weight | 175 g |
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «Headlamps» category have a defect within the first 24 months?
Source: Galaxus- 9.Black Diamond0,8 %
- 9.Nitecore0,8 %
- 11.Silva1 %
- 12.KS Tools1,1 %
- 13.Emos1,2 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- SilvaNot enough data
- 1.Black Diamond0 days
- 1.Hurtel0 days
- 1.Japcell0 days
- 1.Nitecore0 days
Return rate
How often is a product of this brand in the «Headlamps» category returned?
Source: Galaxus- 10.Varta1 %
- 12.Superfire1,2 %
- 13.Silva1,3 %
- 14.Japcell1,4 %
- 14.Ledlenser1,4 %

The Explore 4Rc is by far the lightest lamp in this overview. This is very pleasant to feel on the head. Its 400-lumen light output appears very bright in practice and is also available permanently (not only in boost mode). The light cone is also good. You have to get used to the side operation.