Ledlenser HF4R 2026, Headlamp, Black

Ledlenser HF4R 2026 is a compact and lightweight rechargeable headlamp with a maximum output of 650 lumens, designed for hiking, camping, DIY projects, everyday tasks and other activities where reliable hands-free illumination is essential.

A combination of flood light for close-range illumination and a more focused long-range beam provides excellent versatility. An additional red front light helps preserve night vision, while the Dual Power Source concept allows the lamp to operate with either the included rechargeable battery or compatible disposable batteries. 🔦

Up to 650 lumens and 130 m beam distance

The HF4R offers four white-light output levels:

• Boost: 650 lm / up to 130 m

• Power: 400 lm / up to 120 m / approx. 3 h

• Mid Power: 100 lm / up to 60 m / approx. 10 h

• Low Power: 20 lm / up to 20 m / approx. 45 h

Boost mode provides maximum output for short periods when additional visibility is required.

The broad output range from 20 to 650 lumens makes the headlamp suitable for everything from close-up work to navigation over longer distances.

Flood and spot light in one headlamp

The HF4R combines wide close-range illumination with a longer-range beam.

This makes it particularly useful for:

• hiking and walking after dark

• camping

• pitching a tent

• garage and workshop tasks

• repairs

• evening walks

• everyday hands-free work

The broad flood light illuminates the area immediately around you, while the longer-range beam helps you identify paths, terrain and objects farther ahead.

Red light to preserve night vision

In addition to white light, the HF4R features a red front LED.

Red light has less impact on the eye's natural adaptation to darkness, making it useful for camping, nighttime navigation, wildlife observation and situations where bright white light would disturb people nearby. 🌙

Dual Power Source – rechargeable or disposable batteries

One of the HF4R's most practical features is Dual Power Source.

The headlamp can operate with:

• the included rechargeable Ledlenser battery

• or compatible disposable batteries

This provides valuable flexibility on longer trips where access to charging facilities may be limited.

A 1350 mAh Polymer Rechargeable Battery is included.

USB-C charging

The rechargeable battery is charged via USB-C.

Full charging time is approximately 210 minutes, or 3.5 hours.

Included in the package:

• USB-C charging cable

• Connect Adapter – HF 2026

• Polymer Rechargeable Battery 1350 mAh

Up to 45 hours runtime

At its lowest output setting, the HF4R can provide up to approximately 45 hours of runtime.

This makes it highly efficient for extended activities where maximum brightness is not required.

Runtime by output level:

• Power: approx. 3 h

• Mid Power: approx. 10 h

• Low Power: approx. 45 h

Backup Mode

Backup Mode helps prevent the headlamp from suddenly leaving you in complete darkness.

When the battery is approaching depletion, approximately one hour of remaining runtime is provided to help you safely finish your task or find your way back.

Memory Function

The Memory Function can remember the last light mode used.

When the headlamp is switched on again, it can start in the previously selected mode rather than requiring you to cycle through every setting.

Transportation Lock

The Transportation Lock helps prevent the headlamp from being switched on accidentally while stored in a backpack, bag or suitcase.

This reduces the risk of unnecessary battery drain during transport.

Flicker Free illumination

HF4R features Flicker Free technology to prevent distracting visible flickering from the light source.

This is useful for occupational tasks and can also be beneficial when taking photos or recording video, where flickering LED lights can cause visible artefacts.

Temperature Control System

The integrated Temperature Control System helps protect the LED from overheating and reduces excessive heat build-up.

The system manages output according to temperature conditions to support safe and dependable operation.

IP67 protection

HF4R carries an IP67 water and dust resistance rating, making it suitable for demanding outdoor conditions.

It is designed for use in rain, moisture and dusty environments.

The specified operating temperature range is approximately –20°C to +40°C.

Lightweight and comfortable

With the rechargeable battery installed, the complete headlamp weighs approximately 92 g, making it comfortable for extended wear.

The adjustable headband keeps the lamp securely positioned, while the lamp head can be tilted to direct the beam toward the ground, a work surface or farther down the trail.

The polyester used in the headband is made from 100% recycled material. ♻️

Up to 7-year warranty with registration

For Ledlenser products purchased through other retailers, the manufacturer offers a 7-year warranty when the product is registered. Without registration, the standard warranty period is two years, subject to Ledlenser's warranty terms.

Key features:

• maximum output: 650 lm

• maximum beam distance: 130 m

• Boost: 650 lm / 130 m

• Power: 400 lm / 120 m / 3 h

• Mid Power: 100 lm / 60 m / 10 h

• Low Power: 20 lm / 20 m / 45 h

• additional red front light

• flood light for close range and spot light for distance

• Dual Power Source

• included 1350 mAh rechargeable battery

• USB-C charging

• charging time: approx. 210 min

• Backup Mode

• Memory Function

• Transportation Lock

• Flicker Free

• Temperature Control System

• battery status indicator

• low battery warning

• CRI: 70

• colour temperature: 6000–7500 K

• water and dust resistance: IP67

• drop resistance: 1.5 m

• operating temperature: –20°C to +40°C

• housing material: PC

• weight including battery: approx. 92 g

• headband polyester made from 100% recycled material

• item number: 503317

Package contents:

• Ledlenser HF4R

• Polymer Rechargeable Battery 1350 mAh

• USB-C charging cable

• Connect Adapter – HF 2026

Safety and use

Do not look directly into the light beam or shine the lamp directly into another person's eyes. High-intensity light may cause temporary or more serious eye injury.

The headlamp may become warm during high-output operation. The Temperature Control System helps manage heat, but the lamp should not be covered while in use.

Only use suitable power sources and accessories. Do not open, damage or expose the rechargeable battery to fire or extreme temperatures.

Make sure the charging connections are dry and undamaged before charging.

Manufacturer information – GPSR

Ledlenser GmbH & Co. KG
Kronenstraße 5–7
42699 Solingen
Germany
Email: info@ledlenser.com
Phone: +49 212 5948 0
WEEE Reg. No.: DE 20612570