The Fenix HM65R-T LED Headlamp 1500 Lumen is a new version of the best-selling HM65R Headlamp that features slightly improved performance with its Luminus SST40 LEDs and a new patented headband fit system. An independently controlled spotlight and a floodlight produce a combined maximum 1500 lumens of neutral and white light. Powered by the included 3400mAh battery, this headlamp is USB-C rechargeable and includes a battery level indicator. It is made of a magnesium alloy for better strength, impact resistant to 2 meters (6.6ft), and less weight. Perfect for all activities where the brightest hands-free lighting is required.

Specifications:

• Max Lumens: 1500
• Max Beam Distance: 558 Feet (170 meters)
• Max Runtime: 300 hours
• Lighting Modes: 3 brightness levels on the spotlight, and 3 brightness levels on the floodlight
• Bulb Type: Uses Luminus SST40 white and Cree XP-G2 S3 neutral white LEDs
• Size: Length: 3.15” (80mm) Width: 1.85” (47mm) Height: 1.54” (39mm)
• Weight: 3.21 oz. (91g) excluding battery
• Battery: One included 18650 rechargeable Li-ion battery or two CR123A batteries
• Included: ARB-L18-3400 rechargeable Li-ion battery, USB Type-C charging cable, spare O-ring
• Warranty: Limited Lifetime Guarantee from Fenix Lighting USA

More Information:

• Uses Luminus SST40 white and Cree XP-G2 S3 neutral white LEDs, with a lifespan of 50,000 hours
• Constant current circuit ensures longer runtimes
• Reverse polarity protection to protect from improper battery insertion
• Dual top switched operates an independent spotlight and floodlight
• USB Type-C charging port for fast charging
• Patented rotary press/pull clasp, headband can be adjusted with a single hand
• Made from quality aluminium, magnesium and PC—lightweight and durable
• *The maximum head size the SPORT headband will fit is 24″ (61cm) or hat size 7 5/8.

Operating Instructions for the Fenix HM65R-T LED Headlamp 1500 Lumen:

Switches 

Spotlight: for on/off, mode switching, lockout function and output selection in spotlight mode.

Floodlight: for on/off, mode switching, lockout function and output selection on floodlight mode.

On/off 

Press and hold either of the two switches for 0.5 seconds to turn on/off the lamp. Low output level is set by default.

Mode switching 

Press and hold either of the two switches for 0.5 seconds to reach the corresponding mode. The two modes are separately controlled.

Output selection 

Spotlight mode: single-click the spotlight switch to cycle through Low→Med→High.

Floodlight mode: single-click the floodlight switch to cycle through Low→Med→High.

Lockout Function 

Lock: With the lamp switched off, press and hold either of the two switches, or simultaneously press the two switches for 3 seconds, the lamp will blink 4 times on Low of floodlight mode to indicate locked status.

Unlock: With the lamp locked, simultaneously press the two switches for 3 seconds, the lamp will be activated with 4 one-second blinks and activate in Low floodlight mode. In locked status, clicking or pressing the switches will activate 4 one-second blinks on the low floodlight mode to indicate locked status.

Battery Specifications 

*Powerful cells like the 18650 Li-ion batteries are designed for commercial applications and require careful treatment and handling. Using quality batteries with circuit protection helps reduce the potential for combustion or explosion. However, the user assumes the potential risks of cell damage or short-circuiting.

A quality Li-ion battery with a protective circuit will reduce risks. The Fenix ARB-L18 Series battery is recommended.

Battery Replacement 

Unscrew the battery cover anticlockwise to insert the battery with the anode side (+) towards the inner side, then screw the battery cover back on.

Charging 

1. Uncover the anti-dust cap and plug the USB Type-C side of the charging cable into the charging port of the
2. The normal charging time of the Fenix ARB-L18-3500 rechargeable Li-ion battery is about 3 hours with the lamp being switched off. When charging, Low output of the spotlight or floodlight mode can be separately selected. The headlamp will not automatically power on after full charging.
3. In the charging process, one indicator flashes: below 20%, one constant-on and one flashes: 20% – 50%, two constant-on and one flashes: 50% – 80%, three constant-on and one flashes: 80% – 95%, four constant-on: charging complete.
4. Replace the anti-dust cap to ensure waterproof and dustproof ability.

Battery Level Indication 

When the lamp is off, click either switch once to check the battery status. The indicator(s) will be visible for 3 seconds. No response will happen if the lamp is locked.

• Four lights on: 100% – 80%
• Three lights on: 80% – 60%
• Two lights on: 60% – 40%
• One light on: 40% – 20%
• One light flashes: 20% – 0%

Note: This only works with Fenix ARB-L18 Series 18650 rechargeable Li-ion battery.

Intelligent Overheat Protection 

In the course of use, the lamp will accumulate a significant amount of heat on high, medium, and low output levels for extended periods. As a result, when the lamp’s temperature reaches 65°C or higher, it will automatically step down a few lumens to counteract the heat buildup. Once the temperature drops below 65°C, users will regain the ability to reselect modes. This intelligent overheating protection mechanism ensures both safety and the headlamp’s optimal performance during extended usage.

Low-voltage Warning 

When the voltage drops, the headlamp automatically downshifts to the Low output mode. In the case that it is already in Low mode, a blinking indicator serves as a prompt for recharging or battery replacement. It is important to note that this functionality is exclusively available with the Fenix ARB-L18 Series 18650 rechargeable Li-ion battery, guaranteeing optimal performance. By incorporating this feature, the headlamp effectively maintains its performance and keeps users well-informed, empowering them to take necessary measures for uninterrupted illumination.

Headband Assembly 

Please be aware that the headband comes pre-assembled as the default configuration.

Headband Adjustment

Pull the rotary clasp up to unlock, and pull on the attached end of the headband to loosen. Press the rotary clasp back into its down position and rotate it clockwise to tighten the headband.

Usage and Maintenance 

• Avoid damaging the lamp by not disassembling the sealed head; doing so will void the warranty.
• Opt for a high-quality Fenix 18650 battery as recommended.
• Prevent potential damage from electrolyte leakage by removing the battery during prolonged non-use.
• For storage or transportation, lock the lamp or remove the battery to prevent unintended activation.
• O-ring wear may occur with long-term use; maintain water seal integrity by replacing the O-ring with an approved spare.
• Regularly clean battery contacts to enhance lamp performance. Dirty contacts can cause issues like flickering, intermittent illumination, or total failure.

A: The battery needs replacing.

Therefore, to address this issue, the recommended solution is to replace the battery while ensuring proper insertion according to the manufacturer’s specifications.

B: The threads, PCB board contact or other contacts are dirty.

Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol. If the above methods don’t work, please contact the distributor.

Warning 

• The headlamp is a high-intensity lighting device capable of causing eye damage to the user or others. Avoid shining the lamp directly into anyone’s eyes.
• Moreover, when used for extended periods, this headlamp will accumulate a significant amount of heat, which can result in high temperatures. It is important to exercise caution to prevent scalding and ensure safe usage.
• All information provided in this manual is subject to change without prior notice.

Conclusion for the Fenix HM65R-T LED Headlamp 1500 Lumen:

Conclusively, the Fenix HM65R-T Headlamp presents an upgraded version with a patented headband fit system. Moreover, utilising Luminus SST40 LEDs, it offers independent spotlight and floodlight control. This results in a combined maximum of 1500 lumens of light. In addition to this, the headlamp is rechargeable through USB-C, ensuring both convenience and ease. Also, it includes a 3400mAh battery and features a battery level indicator. Constructed from a lightweight magnesium alloy, the headlamp guarantees strength and durability. Overall, the Fenix HM65R-T Headlamp is an exceptional choice for reliable hands-free illumination in various activities.

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