Ledlenser H21R Rechargeable Head Torch 10000 Lumens

The Ledlenser H21R is a 10,000 lumen rechargeable head torch, the most powerful in the H series, with twin lamp optics, a 400 metre beam and a helmet mounting kit and hard case in the box. It is built for extreme sports such as mountain biking and ski touring, for sailing, and for professional work including rail maintenance and search and rescue.

Adaptive Light Beam dims and focuses automatically for hands-free use, and the Digital Advanced Focus System gives manual control from flood to spot. Red, green and blue front light handle night vision, wildlife and spotting liquids, and an optional red rear light works with the reflective headband to keep you visible from every angle. Bluetooth and the Ledlenser Connect app let you control the light and set up your own profiles.

A rechargeable pack of four 18650 cells sits at the back, balanced by an over-the-head strap, and charges over USB-C in 210 minutes while the torch keeps working. An extension cable lets you carry the pack separately, and the universal outdoor helmet mount kit fits it to a helmet. Low Power runs for up to 90 hours, Power for 3 hours at 3500 lumens, with Boost to 10,000. It is rated IP67, drop tested to 1.5 metres, weighs 530g and has Backup Mode. All of the aluminium parts and the polyester in the headband are made from 100% recycled material.

Key Features

• 10,000 Lumen Boost - 3500 lumens for 3 hours on Power, beam to 400 metres
• Adaptive Light Beam - Dims and focuses automatically for hands-free use
• Digital Advanced Focus System - Manual control from flood to spot
• Bluetooth and Ledlenser Connect App - Control the light and set your own profiles
• Red, Green and Blue Light - Night vision, wildlife watching and spotting liquids
• Red Rear Light and Reflective Headband - Visible from every angle
• Helmet Mount Kit and Hard Case - Universal outdoor helmet mount and Type B case included
• 4 x 18650 Battery Pack - USB-C charging, works while charging, extension cable included
• Up to 90 Hours - On Low Power at 40 lumens
• IP67 and Backup Mode - Sealed against dust and water, with a failsafe light

Ideal For

• Mountain biking and ski touring at night
• Rail and track maintenance
• Search and rescue
• Sailing and offshore use
• Caving and expeditions

Technical Specifications

Warranty

Ledlenser cover the H21R with a 2 year manufacturer’s warranty as standard. Register the head torch online with Ledlenser within 12 weeks of purchase and the warranty is extended to 7 years. You will need the warranty card from the box and the 10-digit serial number printed on the light, and you should keep your proof of purchase, as Ledlenser may ask for it when a claim is made.

Warranty Exclusions

The rechargeable battery is covered for 2 years for proper function, and the gradual loss of capacity that comes with age and use is not a fault. The warranty does not cover general wear and tear, misuse, unauthorised alterations or repairs, cases, cables, surface coatings or embossing.