1. Introduction
This manual provides detailed instructions for the safe and effective use of your NEXTORCH E52 LED Flashlight. Please read this manual thoroughly before operating the device and retain it for future reference. The NEXTORCH E52 is a high-performance, rechargeable LED flashlight designed for various practical and daily scenarios, offering multiple brightness modes and a robust construction.
2. Package Contents
Verify that all items are present in your package:
- NEXTORCH E52 LED Flashlight
- 21700 Rechargeable Battery (4800 mAh)
- USB-C Charging Cable
- Stainless Steel Lanyard Clip
- Spare O-rings
- User Manual
3. Product Overview
The NEXTORCH E52 features a durable aluminum body, a powerful LED emitter, and a convenient tail switch for operation. Its compact design makes it suitable for everyday carry.
Image: The NEXTORCH E52 LED Flashlight, showcasing its black aluminum body, textured grip, and tail switch.
The flashlight measures 145 mm in length and is designed for a comfortable grip, allowing for single-hand operation.
Image: Diagram illustrating the compact dimensions of the NEXTORCH E52 flashlight, with a length of 145mm.
4. Setup
4.1 Battery Installation
- Unscrew the tail cap of the flashlight by turning it counter-clockwise.
- Insert the provided 21700 Lithium-ion battery with the positive (+) end facing towards the flashlight head.
- Screw the tail cap back on clockwise until it is securely tightened. Ensure the O-rings are properly seated to maintain water resistance.
4.2 Initial Charging
Before first use, it is recommended to fully charge the battery. Refer to the 'Charging' section for detailed instructions.
5. Operating Instructions
The NEXTORCH E52 features a single tail switch for all operations, providing intuitive control over its various modes.
Image: Hand holding the NEXTORCH E52, illustrating the tail switch and its functions: Half Press for Momentary-On, Tap to Switch Mode, Double Tap for Strobe Mode.
5.1 Basic Operation
- Momentary-On: Half-press the tail switch to activate the light temporarily. Release to turn off.
- Constant On/Off: Fully press the tail switch until it clicks to turn the flashlight on or off.
5.2 Brightness Modes
The E52 offers five brightness modes for various applications:
Image: Visual representation of the three main brightness modes: Low (15 lm) for close-up tasks, Medium (500 lm) for daily commuting, and High (2500 lm) for outdoor activities.
- Low Mode (15 Lumens): Ideal for close-up tasks and extended runtime.
- Medium Mode (500 Lumens): Suitable for daily use and general illumination.
- High Mode (2500 Lumens): Provides maximum output for outdoor activities and long-range visibility.
5.3 Mode Switching
- To cycle through modes (Low, Medium, High): With the flashlight on, tap the tail switch (half-press and release quickly) to switch between brightness levels.
- Strobe Mode: From any mode, quickly double-tap the tail switch to activate Strobe mode. Double-tap again to return to the previous brightness mode.
- S.O.S. Mode: (Information not explicitly detailed in provided data, refer to full manual if available for activation.)
Image: The NEXTORCH E52 flashlight emitting a powerful 2500 lumens beam, illuminating a wide area up to 185 meters, providing a clear view in darkness.
6. Charging
The NEXTORCH E52 features a hidden Type-C charging port for convenient recharging. It can be charged using a standard USB-C cable and a power source such as a wall adapter or power bank.
Image: Close-up view of the NEXTORCH E52's hidden Type-C charging port. The image shows the charging indicator light: Red for 'Charging' and Green for 'Fully Charged'.
6.1 Charging Procedure
- Locate the hidden Type-C charging port on the flashlight body.
- Connect the USB-C charging cable to the flashlight's port and the other end to a USB power source.
- The indicator light will illuminate Red to show that charging is in progress.
- Once the battery is fully charged, the indicator light will turn Green.
- Disconnect the charging cable when charging is complete.
7. Maintenance
7.1 General Care
- Clean the flashlight body with a soft, damp cloth. Avoid abrasive cleaners.
- Keep the threads and O-rings clean and lubricated with silicone grease to ensure smooth operation and water resistance.
- Store the flashlight in a cool, dry place when not in use for extended periods.
7.2 Water Resistance
The E52 is rated IPX8 submersible (2 meters), meaning it is protected against continuous immersion in water under specified conditions. Ensure the tail cap is fully tightened and O-rings are intact before exposing the flashlight to water.
8. Troubleshooting
If you encounter issues with your NEXTORCH E52 flashlight, please refer to the following common troubleshooting steps:
- Flashlight not turning on:
- Ensure the battery is correctly inserted with the positive (+) end facing the head.
- Check if the battery is charged. Recharge if necessary.
- Ensure the tail cap is fully tightened. A loose tail cap can prevent electrical contact.
- Clean the battery contacts and flashlight threads with a clean cloth.
- Light output is dim or flickering:
- The battery may be low. Recharge the battery.
- Ensure the battery contacts are clean.
- Water ingress:
- Check the O-rings for damage or improper seating. Replace if necessary.
- Ensure the tail cap is securely tightened.
If these steps do not resolve the issue, please contact NEXTORCH customer support for further assistance.
9. Specifications
The following table details the technical specifications of the NEXTORCH E52 LED Flashlight, based on ANSI/PLATO FL1 standards:
Image: Table detailing the ANSI/PLATO FL1 specifications for the NEXTORCH E52, including output, runtime, beam distance, impact resistance, and water resistance.
| Feature | Specification |
|---|---|
| Brand | NEXTORCH |
| Model Number | NXE52 |
| Light Source | CREE XHP50.2 LED |
| Max Output | 2500 Lumens |
| Max Beam Distance | 185 meters |
| Max Runtime | 60 hours (Low Mode) |
| Power Source | 1x 21700 Lithium-ion Battery (4800 mAh) |
| Charging Port | USB Type-C |
| Water Resistance | IPX8 (Submersible 2 meters) |
| Impact Resistance | 2 meters |
| Material | Aerospace Aluminum Alloy with Hard Anodizing |
| Dimensions | 145mm (Length) x 27mm (Body Dia.) x 30mm (Head Dia.) |
| Weight | 117g (without battery) |
| Voltage | 3.7 Volts |
Note: The above specifications are results from tests according to ANSI/PLATO FL1 standard. Performance may vary based on environmental conditions and battery type.
10. Safety Information
- Do not shine the flashlight directly into eyes. The high intensity light can cause temporary vision impairment or permanent eye damage.
- Keep out of reach of children.
- Do not disassemble the flashlight head as this may damage the emitter or battery and void the warranty.
- Avoid exposing the flashlight to extreme temperatures or direct sunlight for prolonged periods.
- Use only the recommended battery type and charging cable.
- The flashlight may become warm during prolonged use at high output levels. This is normal.
11. Warranty and Support
For warranty information and customer support, please refer to the official NEXTORCH website or contact your authorized dealer. Keep your purchase receipt as proof of purchase for warranty claims.
