1. Introduction
Thank you for choosing the ACEBEAM H30 Headlamp. This high-performance headlamp is designed for various outdoor activities, offering a maximum output of 4000 lumens with white, red, and green light options. It features a durable aluminum body, comfortable headband, and a fast USB-C rechargeable battery. Please read this manual thoroughly to understand the product's features and ensure safe and optimal operation.
2. Package Contents
Verify that all items are present in your package:
- ACEBEAM H30 Headlamp
- Rechargeable Lithium Ion Battery (1 included)
- USB-C Charging Cable
- Spare O-rings
- Headband with Silicone Sweat Diverting Strip
- Helmet Mount (optional accessory, may vary by package)
3. Product Features
- High Brightness: Utilizes XHP70.2 LED for a maximum output of 4000 lumens (Cool White 6500K).
- Multi-Color Auxiliary Lights: Includes XPE2-R2 630nm (Red) and XPE2-G3 530nm (Green) LEDs for specialized lighting needs.
- Multiple Modes: Offers 6 brightness levels for the main white light and a Red SOS special mode.
- Fast Charging: Equipped with a USB-C charging port for rapid battery replenishment.
- Durable Construction: Made from aluminum alloy for enhanced sturdiness and heat dissipation.
- Water Resistance: IPX8 rated, providing protection against continuous immersion in water.
- Comfortable Design: Features a lightweight, adjustable, and reflective headband with a silicone sweat-diverting strip.
- Long Runtime: Capable of up to 200 hours runtime on lower settings.
4. Setup
4.1 Battery Installation
- Unscrew the tail cap of the headlamp.
- Insert the included 21700 Lithium Ion battery with the positive (+) end facing towards the head of the lamp.
- Screw the tail cap back on tightly to ensure water resistance.
4.2 Charging the Battery
The H30 headlamp features a built-in USB-C charging port for convenience.
- Locate the USB-C port on the headlamp, typically covered by a rubber flap for protection.
- Open the rubber flap and connect the provided USB-C cable to the port.
- Connect the other end of the USB-C cable to a compatible USB power source (e.g., wall adapter, power bank, computer USB port).
- The charging indicator light will show the charging status. A red light typically indicates charging, and a green or blue light indicates a full charge.
- Once charging is complete, disconnect the cable and securely close the rubber flap to maintain water resistance.

Image: The ACEBEAM H30 headlamp showing its USB-C charging port and the included rechargeable battery. The charging indicator is visible.

Image: Close-up view of the ACEBEAM H30 headlamp's USB-C charging port with a cable connected, indicating the charging process.

Image: Top view of the ACEBEAM H30 headlamp, highlighting the USB-C input/output port and control buttons.
4.3 Attaching the Headband
The headlamp comes with an adjustable elastic headband for comfortable wear.
- Thread the headlamp unit through the silicone holders on the headband.
- Adjust the straps to achieve a snug yet comfortable fit around your head. The reflective design enhances visibility.

Image: The ACEBEAM H30 headlamp attached to its comfortable, chafe-free, and breathable nylon headband with a silicone sweat-diverting strip.
5. Operating Instructions
The ACEBEAM H30 features two main buttons for operation: a power button and a mode button.
5.1 Power On/Off
- To Turn On: Press and hold the power button for approximately 0.5 seconds. The headlamp will turn on in the last used white light mode.
- To Turn Off: Press and hold the power button for approximately 0.5 seconds.
5.2 White Light Modes
- When the headlamp is on (white light), single-click the power button to cycle through the 6 brightness levels: Ultra-Low → Low → Mid → High → Turbo.
- Double-click the power button to activate Turbo mode directly from any white light mode.

Image: The ACEBEAM H30 headlamp illuminating with its main white light, demonstrating its powerful output.
5.3 Auxiliary Red and Green Lights
- When the headlamp is off, press and hold the mode button for 0.5 seconds to turn on the Red light.
- From Red light mode, single-click the mode button to cycle between Red → Green.
- To turn off the auxiliary lights, press and hold the mode button for 0.5 seconds.

Image: The ACEBEAM H30 headlamp emitting a red light, useful for preserving night vision or signaling.

Image: The ACEBEAM H30 headlamp emitting a green light, suitable for specific outdoor tasks or map reading.
5.4 Red SOS Mode
- When the headlamp is off, double-click the mode button to activate the Red SOS mode.
- Single-click the mode button to exit SOS mode and return to the last used auxiliary light mode.

Image: Visual representation of various application scenarios for the ACEBEAM H30 headlamp, including field operation, mountaineering, trekking, camping, and cycling, highlighting its versatility.
6. Maintenance
- Cleaning: Wipe the headlamp with a soft, damp cloth. Avoid using abrasive cleaners or solvents.
- O-rings: Periodically check and lubricate the O-rings with silicone grease to maintain water resistance. Replace O-rings if they appear damaged or worn.
- Battery Care: Store the battery in a cool, dry place. If not used for an extended period, charge the battery every 3-6 months to prolong its lifespan.
- Threads: Keep the threads clean and lightly lubricated to ensure smooth operation of the tail cap.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headlamp does not turn on. | Battery is depleted or incorrectly installed. | Charge the battery or re-install it with the correct polarity. |
| Light output is dim or flickers. | Low battery charge; loose connections; dirty contacts. | Recharge the battery; ensure tail cap is tightened; clean battery and headlamp contacts. |
| Headlamp gets hot during use. | High brightness modes generate heat; normal operation. | This is normal for high-output LEDs. If it becomes excessively hot, switch to a lower brightness mode. |
| Water ingress. | Damaged O-rings; tail cap not tightened. | Ensure tail cap is fully tightened. Check O-rings for damage and replace if necessary. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | ACEBEAM |
| Model | H30 |
| Light Source Type | LED (XHP70.2 White, XPE2-R2 Red, XPE2-G3 Green) |
| White Brightness (Max) | 4000 Lumens |
| Color Temperature | Cool White 6500K |
| Power Source | Battery Powered (1x 21700 Lithium Ion, included) |
| Charging Port | USB-C |
| Material | Aluminum Alloy |
| Water Resistance Level | IPX8 (Waterproof) |
| Product Dimensions | 3.52"D x 1.6"W x 1.14"H (8.94 x 4.06 x 2.9 cm) |
| Item Weight | 5.34 Ounces (151.4 grams) |
| Special Features | Adjustable, Sturdy, Lightweight, SOS mode |
9. Warranty and Support
ACEBEAM provides a worry-free 5-year warranty for the H30 Headlamp. This warranty covers manufacturing defects and ensures reliable performance under normal use. For warranty claims, technical support, or customer service inquiries, please contact ACEBEAM directly through their official website or the retailer where the product was purchased.
For more information, visit the official ACEBEAM store: ACEBEAM Store






