ACEBEAM P17-tactical flashlight
ACEBEAM Defender P17 Tactical Flashlight
User Manual
Introduction
The ACEBEAM Defender P17 is a high-performance tactical flashlight designed for various applications, including law enforcement, security, and outdoor activities. It features a powerful CREE XHP70.3 HI LED, dual tail switches for intuitive control, and a robust, waterproof design. This manual provides essential information for the proper setup, operation, and maintenance of your Defender P17 flashlight.

Figure 1: ACEBEAM Defender P17 Tactical Flashlight in Dark Green.
Setup
1. Battery Installation
The Defender P17 uses one Acebeam 5100mAh rechargeable battery. Before first use, ensure the insulating film is removed from the battery. Unscrew the tail cap, insert the battery with the positive (+) end facing towards the head of the flashlight, and then securely screw the tail cap back on.

Figure 2: Diagram illustrating battery installation and removal of insulating film.
2. Charging the Battery
The included Acebeam 5100mAh battery has a built-in USB Type-C port for convenient charging. Connect the USB Type-C charging cable to the battery and a compatible USB power source. The battery features an indicator light: red for charging and green for fully charged.
Operating Instructions
1. Dual Tail Switch Operation
The Defender P17 features intuitive dual tail switches for easy access to different settings: Tactical Mode, Daily Mode, and Special Mode.
- Tactical Switch: Provides momentary-on function.
- Functional Switch: Offers instant strobe, instant ultra-low, and instant high modes.

Figure 3: Illustration of the dual tail switch functionality.
2. Light Modes and Output
The flashlight offers multiple output levels and specialized modes to suit various needs. Refer to the table below for detailed specifications on each mode.

Figure 4: Detailed table of Daily, Tactical, and Special Operation Modes.
3. Tactical Features
The Defender P17 is equipped with a stainless steel bezel featuring 3 silicon nitride ceramic beads. These beads are designed for emergency glass shattering, providing an essential tool in critical situations.

Figure 5: Close-up view of the stainless steel bezel with integrated ceramic beads.
The flashlight's compact size and stylish grip design ensure a comfortable and secure hold, even in challenging conditions, making it ideal for tactical use.

Figure 6: Example of the flashlight's ergonomic design for tactical applications.
Maintenance
1. Water Resistance
The Defender P17 is IP68 rated, meaning it is waterproof and submersible up to 2 meters. It is also impact resistant up to 1.5 meters. To maintain its waterproof integrity, ensure all O-rings are properly seated and lubricated, and the tail cap is securely tightened before exposure to water.

Figure 7: The Defender P17 submerged, highlighting its IP68 waterproof rating.
2. General Care
- Clean the lens with a soft, clean cloth.
- Periodically inspect and lubricate the O-rings to ensure water resistance.
- Store the flashlight in a cool, dry place when not in use for extended periods.
Troubleshooting
Common Issues and Solutions:
- Flashlight not turning on:
- Ensure the battery's insulating film has been removed.
- Check if the battery is fully charged.
- Verify the battery is inserted with the correct polarity.
- Ensure the tail cap is screwed on tightly.
- Dim or flickering light:
- The battery may be low; recharge it.
- Clean the battery contacts and flashlight threads.
If you encounter issues not listed here or if the problem persists, please contact ACEBEAM customer support for assistance.
Specifications
Below are the detailed technical parameters for the ACEBEAM Defender P17 Tactical Flashlight.
| Feature | Specification |
|---|---|
| Brand | ACEBEAM |
| Model Number | P17-tactical flashlight |
| Special Feature | Adjustable Light Modes |
| Color | Dark Green |
| Power Source | Battery Powered |
| Light Source Type | LED (XHP70.3 HI) |
| Material | Anodized Aluminum |
| White Brightness | 4900 Lumens (Max) |
| Included Components | Batteries included |
| Product Dimensions | 5.79"D x 1.61"W x 1.02"H |
| Voltage | 3.6 Volts (DC) |
| Light Path Distance | 445 Meters (487 Yards) |
| Battery Cell Composition | Lithium Ion |
| Item Weight | 227 Grams / 8 ounces |
| Number of Batteries | 1 Lithium Ion (included) |
| Water Resistance Level | Waterproof (IP68) |
| Runtime | Up to 50000 hours (LED lifespan) |
| Wattage | 25.2 Watts |

Figure 8: Visual representation of technical parameters including lumen output and runtime for various modes.
What's in the Box
- 1 x Defender P17 Flashlight
- 1 x Acebeam 5100mAh Rechargeable Battery (Built-in USB Type-C Port)
- 1 x USB Type-C Charging Cable
- 2 x Spare O-rings
- 1 x User Manual
- 1 x Warranty Card

Figure 9: Contents included in the ACEBEAM Defender P17 package.
Warranty and Support
ACEBEAM products are covered by a manufacturer's warranty. Please refer to the included Warranty Card for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact ACEBEAM customer service through their official website or the retailer where the product was purchased.
For more information, visit the official ACEBEAM Store: ACEBEAM Store on Amazon
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