NEXTORCH E52C Rechargeable Flashlight User Manual

1. Product Overview

The NEXTORCH E52C is a high-performance rechargeable tactical flashlight, offering up to 3000 lumens of output with a beam distance of up to 210 meters. Its compact and rugged design makes it suitable for a wide range of activities, including outdoor hiking, daily maintenance, camping, and emergency defense.

Figure 1: The NEXTORCH E52C Rechargeable Flashlight, showcasing its sleek black aluminum alloy body and textured grip.

Key Features:

• High Output: Up to 3000 lumens with a 210-meter beam distance.
• Multi-functional Design: Patented U-shape tail switch for easy mode switching.
• Durable Construction: IPX8 waterproof (2 meters submersible) and 2-meter impact resistant, made from aircraft-grade aluminum alloy with hard anodized surface treatment.
• Rechargeable: Type-C direct charging with an LED battery indicator.
• Portable: Compact size (6.02 inches long) and lightweight (4.58 oz without battery) with a removable clip.

Figure 2: An overview of the E52C's key features, highlighting its 3000lm high output, 21700 battery, Type-C direct charge, and battery indicator.

2. Setup

2.1 Unpacking

Carefully remove all components from the packaging. The standard package includes:

• NEXTORCH E52C Flashlight
• 21700 Lithium-Ion Battery (pre-installed or separate)
• Type-C Charging Cable
• Hand Strap
• Removable Clip
• Sealing Ring (x2)
• User Manual

Figure 3: Contents of the NEXTORCH E52C package, including the flashlight, charging cable, lanyard, and spare sealing rings.

2.2 Battery Installation and Initial Charge

The E52C uses one 21700 Lithium-Ion battery. Ensure the battery is inserted with the positive (+) end facing towards the head of the flashlight.

Before first use, fully charge the flashlight. To charge:

1. Rotate the head of the flashlight to reveal the Type-C charging port.
2. Insert the Type-C cable into the port and connect the other end to a USB power source (e.g., wall adapter, computer USB port).
3. The LED indicator will show a red light during charging.
4. Once fully charged, the LED indicator will turn blue.

Figure 4: Illustration of the Type-C direct charging process for the E52C flashlight, showing the charging port and indicator lights.

3. Operating Instructions

The E52C features a patented U-shape metal tail switch for intuitive control of its lighting modes.

3.1 Power On/Off and Constant-On Mode

• From the OFF state, heavy press the tail switch to enter the constant-on mode (High light).
• To turn OFF, heavy press the tail switch again.

3.2 Mode Switching

The E52C offers four lighting modes: High (3000 lumens), Medium (550 lumens), Low (30 lumens), and Strobe.

• Preview Modes (OFF state): Lightly press the tail switch to cycle through High-Medium-Low modes. Release to turn off.
• Lock Current Mode (OFF state): Heavy press the tail switch while previewing a mode to lock it as the default constant-on mode.
• Switch Modes (ON state): While the flashlight is ON, press the tail switch hard continuously within 2 seconds to cycle through High-Medium-Low modes.

Figure 5: Visual representation of the E52C's multiple lighting modes and their typical applications, such as duty maintenance, outdoor lighting, and self-defense.

Figure 6: Detailed instructions for operating the single tail switch to control constant-on, mode switching, and variable frequency strobe.

3.3 Variable Frequency Strobe

• From the OFF state, double-click quickly (tap lightly twice) to enter the strobe mode.
• To lock the strobe mode, heavy press the tail switch while in strobe mode.

3.4 Battery Indicator

The LED indicator on the flashlight provides real-time battery status:

• Blue light: 75% ~ 100% battery remaining.
• Blue flashes: 50% ~ 75% battery remaining.
• Red light: 25% ~ 50% battery remaining.
• Red flashes: 0% ~ 25% battery remaining (recharge immediately).

Figure 7: Visual guide to the E52C's battery indicator, showing different light colors and patterns corresponding to battery levels.

4. Maintenance

4.1 Cleaning

• Wipe the flashlight body with a clean, soft cloth.
• For the lens, use a lens cleaning cloth and solution to avoid scratches.
• Do not use abrasive cleaners or solvents.

4.2 Battery Care

• Recharge the battery regularly, especially if not used for extended periods, to maintain battery health.
• Avoid fully depleting the battery before recharging.
• Store the flashlight and battery in a cool, dry place.

4.3 Water and Impact Resistance

The E52C is designed with IPX8 waterproof rating (submersible up to 2 meters) and 2-meter impact resistance. While durable, avoid unnecessary exposure to extreme conditions or impacts to prolong its lifespan.

Figure 8: The E52C flashlight demonstrating its waterproof capabilities, highlighting its IPX8 rating and 2-meter impact resistance.

5. Troubleshooting

If you encounter issues with your NEXTORCH E52C, refer to the following common problems and solutions:

6. Specifications

Figure 9: A comprehensive table detailing the E52C's performance specifications, including light output, run time, beam distance, and durability ratings.

7. Warranty and Support

7.1 Warranty Information

NEXTORCH offers a five-year warranty on all flashlights. This warranty covers manufacturing defects and issues arising from normal use. Please retain your proof of purchase for warranty claims.

7.2 Customer Support

For any questions, technical assistance, or warranty claims, please contact NEXTORCH customer service. Refer to the official NEXTORCH website or the product packaging for the most current contact information.