1. Introduction
Thank you for choosing the ACEBEAM W10 Pro LEP Rechargeable Flashlight. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your new device. The W10 Pro is a high-performance laser-excited phosphor (LEP) flashlight designed for extreme long-distance illumination, offering a highly focused beam and robust construction.

Image 1: The ACEBEAM W10 Pro LEP Rechargeable Flashlight, showcasing its compact design and durable finish.
2. Safety Information
- WARNING: CLASS 1 LASER PRODUCT. Never shine the light directly into anyone's eyes. Direct exposure can cause severe eye damage.
- Keep out of reach of children.
- Do not disassemble the flashlight head as this may damage the LEP module and void the warranty.
- Ensure the battery is inserted with the correct polarity.
- Avoid exposing the flashlight to extreme temperatures or open flames.
- Always use the recommended battery type.
3. Package Contents
The ACEBEAM W10 Pro package includes:
- ACEBEAM W10 Pro LEP Flashlight
- 1 x 5000mAh Rechargeable Li-ion Battery (21700)
- USB-C Charging Cable
- Holster
- Spare O-rings
- Spare Rubber Switch Cap
- Lanyard
- User Manual
4. Setup
4.1 Battery Installation
- Unscrew the tail cap of the flashlight.
- Insert the included 21700 5000mAh rechargeable Li-ion battery with the positive (+) end facing towards the flashlight head.
- Screw the tail cap back on tightly to ensure proper contact and water resistance.
4.2 Charging
The W10 Pro features a hidden USB-C charging port for convenient recharging.
- Unscrew the head of the flashlight to reveal the USB-C charging port.
- Connect the included USB-C cable to the port and a power source.
- The LED indicator near the charging port will show the charging status.
- A full charge takes approximately 3.5 hours.
- Once charging is complete, screw the head back on tightly to maintain water resistance.
5. Operating Instructions
The W10 Pro utilizes a two-stage tail switch for simple operation.
- Full Press: Fully press the tail switch to turn the flashlight ON/OFF. It will activate in Turbo mode (750 lumens).
- Half Press: Half-press and hold the tail switch for momentary activation of Turbo mode. Release to turn off.
- Double Full Press: Quickly double full press the tail switch to activate Strobe mode.
- Lockout Function: From the OFF position, press and hold the tail switch for 3 seconds to activate the lockout feature. The light will flash briefly to indicate it's locked.
- Unlock Function: To unlock, press and hold the tail switch for another 3 seconds. The light will flash briefly and then turn on in Turbo mode.
6. Maintenance
- Clean the flashlight body with a soft cloth.
- Lubricate the O-rings regularly with silicone grease to maintain water resistance.
- Replace worn O-rings with the provided spares to ensure the IP68 rating.
- Keep the threads clean and lubricated for smooth operation of the tail cap and head.
- Store the flashlight in a cool, dry place when not in use for extended periods.
7. Troubleshooting
- Flashlight not turning on:
- Check if the battery is inserted correctly with positive (+) end towards the head.
- Ensure the tail cap and head are screwed on tightly.
- Check if the battery is charged.
- Verify the lockout function is not activated.
- Light output is dim or flickering:
- The battery may be low; recharge it.
- Clean the battery contacts and threads.
- Water ingress:
- Check O-rings for damage or improper seating. Replace if necessary.
- Ensure all parts are screwed on tightly.
8. Specifications
| Light Source | LEP (Laser Excited Phosphor) |
| Max Output | 750 Lumens |
| Max Beam Distance | 1,425 Meters |
| Peak Beam Intensity | 507,656 cd |
| Battery | 1 x 21700 5000mAh Rechargeable Li-ion Battery (Included) |
| Charging | Hidden USB-C Port (approx. 3.5 hours) |
| Water Resistance | IP68 (Submersible up to 2 meters) |
| Impact Resistance | 1.5 Meters |
| Material | Aerospace-grade AL6061-T6 Aluminum Alloy with Military-grade Hard-Anodized Finish |
| Dimensions | Length: 152.9mm (6.02"), Head Dia: 34mm (1.34"), Body Dia: 25.4mm (1") |
| Weight | 211g (7.44oz) (including battery) |
9. Warranty and Support
The ACEBEAM W10 Pro LEP Rechargeable Flashlight comes with a 10-year warranty and a limited lifetime warranty, ensuring long-term reliability and customer satisfaction. For support or warranty claims, please contact your authorized ACEBEAM dealer or visit the official ACEBEAM website.





