UK Delivery
- In Stock
-
£138.99
- FREE Delivery (2-3 days)
- Next Day available
High-output caving lamp, 3500 lumens, 21700 battery, IP68 waterproofing, magnetic tail, USB-C charging.
Will ship out on Monday 5th October
Fenix's newest high-end caving headlamp offering, powered by a 21700 battery with 5500mAh capacity for extra long run times, and a maximum 3500 lumens of output, with an incredible 398 metre throw ????
Charging is directly to the built-in waterproof USB-C port on the back, covered by a flap to keep mud out.
The operation interface is nice and tidy, with a rotary switch between off, red, spot, flood, and spot+flood. A push button then controls the brightness within that mode.
It's the first Fenix lamp to feature a proximity sensor too - if the lamp detects something within 6cm of it, it automatically dims to prevent damage to eyes, fabric or anything else that's likely to be damaged by 3500 lumens pumping into it. Check the manual for instructions on enabling this mode.
It is of course up to normal Fenix ruggedness standards of IP68, waterproofed internals, 2m drop-height tested on all sides etc.
Specifications:
- Rugged industrial quality construction
- Durable yet ultra-light magnesium alloy body - approximately 30% lighter that aluminium
- 3500 lumens maximum output, 398m max beam distance
- Spotlight, floodlight, spotlight with floodlight and red light modes
- Proximity sensor to protect the headlamp and surroundings from heat (switched off by default)
- Simple and versatile multi-mode/multi brightness operation
- Rotary mode switch with central push button to select brightness levels
- Direct access to red light mode
- Electronic brightness memory on all modes except red light
- Powered by an included, replaceable Fenix ARB-L21-5500mAh 21700 battery
- Rapid 1.5 hour charging time (if using a 9V 2.5A adaptor) 2.5hrs with normal 5V adaptor
- Can be operated while charging
- 4 LED battery/charge level indicator
- Wide main headband for added comfort. Features reflective lettering for visibility
- 90 degree head angle adjustment
- IP68 rated (2m) water ingress protection and 2 metres impact resistance
- Inner waterproof USB-C charging port
- Lock out position on rotary switch
- Intelligent over-heat protection at 55c
- Size: 97.8 x 50.4 x 61.9mm
- Weight: 214g (including battery and headband)
Included:
USB-C cable, 5500mAh 21700 Fenix battery, Spare O-ring, Warranty Card,
Run times (spot mode)
| Brightness level | Lumens | Run time |
| Turbo | 3300 | 3 hours 30 min |
| High | 800 | 6 hours 20 min |
| Medium | 350 | 16 hours |
| Low | 50 | 68 hours |
| Brightness level | Lumens | Run time |
| Turbo | 1500 | 3 hours 30 min |
| High | 400 | 11 hours 20 min |
| Medium | 50 | 102 hours |
| Low | 5 | 516 hours |
| Brightness level | Lumens | Run time |
| Turbo | 3500 | 3 hours 22 min |
| High | 1200 | 4 hours 45 min |
| Med | 400 | 14 hours 50 min |
| Low | 50 | 56 hours 45 min |
| Brightness level | Lumens | Run time |
| High | 140 | 8 hours 25 min |
| Medium | 30 | 74 hours 15 min |
| Lower | 5 | 366 hours |
| Headlamps | |
| Battery | 21700 |
| IP Rating | IP68 |
| Warranty | 5 years |
| Max lumen | 3500 |
Delivery Information
Products are shipped by UK courier from our Lancashire warehouse. Orders are dropped in the post each day 3pm Monday-Friday.
UK Standard Delivery
Delivery usually takes 2-3 working days. We mostly use Royal Mail Tracked 48 hour, bulkier orders may be sent by Yodel.
Orders under £60: £3.69
Orders over £60: FREE
UK Next Day Delivery
When available, orders placed by 3pm Mon-Fri will be shipped the same day by Royal Mail Tracked 24 hour.
Cost: £4.99
Returns Information
Oversuit the wrong size? Bag bigger than you expected?
Not a problem, we're well aware of the unknowns of ordering gear online without seeing it in person first, or being able to try it on - we like to think we make the process as easy as possible.
If you've not used it yet and it's still in as-new condition, you can simply return it for either a refund or to swap for a different size.
Simply get in touch with us and let us know what the issue is, and we'll send you further details on sorting out your swap/refund.














