YES, waterproof to IP67 standards (up to 1 m for 30 minutes).

How do i turn it on? battery fully charged. tried holding power button. nothing works

You may have the battery lockout enabled. Hold the button in completely for up to 10 secs until the lamp flashes twice quickly and should then remain on. You only then need to press the switch once to switch off or switch on. If you want to re-enable the battery lockout, just hold the button in again for 5-6 secs and it will again give a double flash and you can release the button and the switch is locked out. Be patient!! If this does not work then the unit may be faulty. Good luck, it is a cracking lamp!!

How long is the warranty

I believe its 7 years, if you register the product with the manufacturer after purchase.

Can I buy another battery for it please?

Yes, the battery compartment can be opened and the battery pack inside replaced. I think the battery pack is two 14500 batteries, but the downside here is that you can’t simply interchange them with any other 14500 batteries you may have - you would probably have to buy the battery pack.

Ledlenser H15r Core | Desertcart Hong Kong

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HK$1627

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Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💡 Light up your world, lead the night.

SMART CONNECTIVITY - Ledlenser Connecting System offers versatile accessory compatibility for ultimate customization.
BUILT FOR THE ELEMENTS - IP67-rated Flex Sealing Technology ensures dust and water resistance for all-weather reliability.
PRECISION BEAM CONTROL - Patented Advanced Focus System lets you switch seamlessly from floodlight to spotlight.
UNMATCHED BRIGHTNESS POWER - Illuminate your path with a blazing 2500 lumens—daylight clarity anytime, anywhere.
ENDURANCE THAT OUTLASTS YOUR ADVENTURES - Up to 80 hours of continuous runtime means no more mid-trip power worries.

The Ledlenser H15R Core is a premium rechargeable headlamp delivering an intense 2500 lumens beam with a 250-meter reach. Featuring a patented Advanced Focus System for adjustable beam control, it offers up to 80 hours of runtime powered by a lithium-ion battery. Built tough with IP67-rated dust and water resistance and a 120-degree adjustable lamp head, it’s engineered for professionals and outdoor enthusiasts who demand reliable, high-performance illumination. Backed by an industry-leading 2-year warranty extendable to 7 years, this headlamp combines cutting-edge tech with rugged durability.

Specifications

ASIN	B08F2HMKQY
Batteries are Included	Yes
Battery Description	Lithium-Ion
Battery Type	Lithium
Beam Angle	120 Degrees
Best Sellers Rank	39,900 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 194 in Camping & Hiking Headlamps
Brand Name	Ledlenser
Bulb Shape Size	B10
Customer Reviews	4.5 out of 5 stars 935 Reviews
EU Spare Part Availability Duration	2 Years
Finish	Powder Coated
Fixture Features	Adjustable Focus
Global Trade Identification Number	04058205020930
Included Components	Battery, Cord
Included components	Battery, Cord
Item Dimensions D x W x H	30D x 21W x 22H millimetres
Item Dimensions L x W x H	7.5L x 5.3W x 5.5H centimetres
Item Shape	Cylindrical with round head
Item Type Name	LED
Item Weight	380 Grams
Light Output Maximum	2500 Lumens
Light Path Distance	250 Metres
Light Source Special Features	Adjustable Focus
Light source type	LED
Manufacturer	Ledlenser
Manufacturer Part Number	LED502123
Manufacturer Warranty Description	A manufacturer warranty period of 2 years which can be extended by a further 5 years with online registration. An industry leading warranty that covers defects in manufacturing, up to 7 years. Be confident that we stand behind the craftsmanship and quality of our products.
Material	Aluminium
Model Number	502123
Mounting Type	Head Mount
Number of Batteries	1 AA batteries required. (included)
Number of Items	1
Number of Lights	1
Number of Packs	1
Power and Plug Description	Rechargeable battery operated
Power source	Rechargeable battery operated
Recommended Uses For Product	Outdoor activities, nighttime use, working in dark or confined spaces
Runtime	80 hours
Set Name	H15R Core
Size	TU EU
Special feature	Adjustable Focus
Specification Met	IP67
Style	H15R Core
Type of Bulb	LED
Unit Count	1000.0 gram
Voltage	7.4 Volts
Warranty Type	Full Warranty
Water Resistance Level	Waterproof
Wattage	4499.99 milliamp_hours
White Brightness	2500 Lumens
White brightness	2500 Lumens

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HK$1627

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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Smooth transaction and product arrived in perfect condition.