MPN

LEDLENSER H21R Headlamp Headlamp 10000 lm H21R Range 400 m

RS Stock No.:: 886-646
Mfr. Part No.:: H21R
Brand:: LEDLENSER

LEDLENSER H21R Headlamp Headlamp 10000 lm H21R Range 400 m

Subtotal (1 unit)*

£358.29

(exc. VAT)

£429.95

(inc. VAT)

FREE delivery for orders over £60.00

Temporarily out of stock

8 unit(s) shipping from 26 October 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£358.29

*price indicative

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RS Stock No.:: 886-646
Mfr. Part No.:: H21R
Brand:: LEDLENSER

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	LEDLENSER
	Product Type	Headlamp
	Rechargeable	Yes
	Battery Type	Lithium-ion
	Lamp Type	Headlamp
	Luminous Flux	10000lm
	Housing Material	Aluminium Alloy
	Hazardous Area Certification	No
	IP Rating	IP67
	Number of Batteries	4
	Run Time	90h
	Series	H21R
	Beam Type	Flood
	Dual Power	No
	Beam Distance	400m
	Battery Supplied	Yes
	Battery/charging indicator	Yes
	Adjustable Head Strap	Yes
	Helmet Mountable	Yes
	Battery Size	3500 mAh
	Colour	Metallic Grey
	Standards/Approvals	No
	Weight	530g
	Wireless Charging	No

	Select all
	Brand LEDLENSER
	Product Type Headlamp
	Rechargeable Yes
	Battery Type Lithium-ion
	Lamp Type Headlamp
	Luminous Flux 10000lm
	Housing Material Aluminium Alloy
	Hazardous Area Certification No
	IP Rating IP67
	Number of Batteries 4
	Run Time 90h
	Series H21R
	Beam Type Flood
	Dual Power No
	Beam Distance 400m
	Battery Supplied Yes
	Battery/charging indicator Yes
	Adjustable Head Strap Yes
	Helmet Mountable Yes
	Battery Size 3500 mAh
	Colour Metallic Grey
	Standards/Approvals No
	Weight 530g
	Wireless Charging No

Datasheet - 503229

COO (Country of Origin):: CN

Ledlenser H21R Series Headlamp, 000lm Luminous Flux, 3500mAh Battery Capacity - H21R

This headlamp provides a high-output flood beam intended for demanding hands-free illumination in outdoor and work settings. It combines a metallic grey aluminium-alloy housing with a rechargeable lithium-ion power source and adjustable strap, offering weather-resistant performance for sustained operations where robust light and mobility are required.

Features and Benefits:

• 10,000lm output delivers extensive area illumination
• 400m beam distance supports long-range visibility
• 90 h run time extends operational periods between charges
• IP67 ingress protection enables use in wet conditions
• 3500 mAh lithium-ion battery includes charge indicator

Applications

• Suitable for night-time search and rescue operations
• Ideal for helmet-mounted industrial inspections
• Can be used for extended remote fieldwork shifts
• Used with maintenance teams in damp environments
• Suitable for outdoor event lighting and setup tasks

How is battery status communicated during use?

A dedicated charging indicator shows remaining charge and charging progress.

Can it be mounted on protective headgear for hands-free work?

Yes, the unit is helmet-mountable and fits standard attachment points.

What material protects the lamp body from impacts and corrosion?

The housing is MADE from an aluminium alloy that provides structural durability.

How heavy is it for prolonged wear?

The unit weighs 530g, designed to balance stability and wearer comfort.

Does it offer multiple power sources or wireless charging?

It does not support wireless charging or dual-power modes.

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