1. Sarrera eta Overview
The Nitecore P40 is an advanced Long-Range LEP (Laser Excited Phosphor) flashlight designed for extreme long-distance illumination. It combines a powerful spotlight with a versatile floodlight, offering multiple lighting modes and an adaptive cruise function for various applications. This manual provides detailed instructions for the safe and efficient use of your P40 flashlight.

Figure 1: Nitecore P40 Flashlight and Accessories
2. Paketearen edukia
- Nitecore P40 Flashlight (with NL2155HP battery pre-installed)
- USB-C kargatzeko kablea
- Korrila
- Funda
3. Produktuaren ezaugarriak
- Extreme Long-Range Beam: The P40 features an incredible 3,171-yard (2900 meters) throw distance and up to 2,000 lumens, making it ideal for search-and-rescue, patrolling, and outdoor exploration.
- Argiztapen modu polifazetikoak: Choose from Spotlight, Floodlight, or Mixed Light with three brightness levels (Low/Medium/High) to adapt to any environment or task.
- Smart Adaptive Cruise Mode: Automatically adjusts brightness based on beam angle—raise for long-distance illumination or lower for close-range clarity.
- Indartsua eta kargagarria: Runs up to 20 hours on the lower mode; USB-C fast charging restores full power in approximately 2 hours and 20 minutes.
- Sendoa eta fidagarria: Lightweight (13.76 oz) yet durable with IP68 waterproof rating and 1-meter impact resistance, suitable for harsh weather and demanding activities.

Figure 2: Nitecore P40 Key Features Overview

Figure 3: Spotlight, Floodlight, and Mixed Light Modes

Figure 4: Adaptive Cruise Mode Functionality

Figure 5: USB-C Fast Charging Port
4. Konfigurazioa eta lehen erabilera
4.1 Bateriaren instalazioa
The Nitecore P40 comes with the NL2155HP battery pre-installed. Ensure the battery is properly seated before first use. If removing or replacing the battery, unscrew the tail cap, insert the battery with the positive (+) terminal facing the head of the flashlight, and then securely re-screw the tail cap.
4.2 Hasierako karga
It is recommended to fully charge the battery before the first use to ensure optimal performance. Connect the provided USB-C charging cable to the flashlight's USB-C port and a compatible power source (e.g., USB wall adapter, computer USB port).
5. Funtzionamendu-argibideak
5.1 Intuitive Three-Button Control
The P40 features a three-button interface for easy operation:
- Pizteko botoia: Controls On/Off and Tactical Momentary Illumination.
- A botoia: Adjusts brightness levels and provides quick access to TURBO mode.
- B botoia: Adjusts brightness levels and switches between Spotlight and Floodlight.
- Button A + Button B: Activates Adaptive Cruise Mode.

Figure 6: Three-Button Control Interface
5.2 Piztu/Itzali
- To turn on: Press the Power Button.
- To turn off: Press the Power Button again.
5.3 Mode Selection and Brightness Adjustment
While the flashlight is on, use Button A and Button B to cycle through brightness levels and switch between Spotlight, Floodlight, and Mixed Light modes. The flashlight will memorize the last used beam setting.
5.4 Adaptive Cruise Mode
Activate Adaptive Cruise Mode by pressing Button A and Button B simultaneously. In this mode, the flashlight automatically adjusts its brightness based on the angle it is held. Pointing it upwards for long distances increases brightness, while pointing it downwards for close range decreases brightness, optimizing power consumption and visibility.
5.5 Potentzia-adierazpena
The integrated power indicator provides real-time battery status:
- Etengabea: Battery Level > 50% (51%-100%)
- Distira motela: Battery Level ≤ 50% (10%-50%)
- Azkar keinuka: Bateria maila < 10%

Figure 7: Power Indication Status
6. Kargatzea
The Nitecore P40 features a USB-C charging port for convenient and fast recharging. The port is protected by a cover to resist water, impacts, and dust.
- Connect the USB-C cable to the flashlight and a 18W PD/QC adapter.
- Karga oso batek 2 ordu eta 20 minutu inguru behar ditu.
- Ensure the protective cover is securely closed after charging to maintain water resistance.
7. Mantentzea
- Regularly clean the threads and O-rings with a clean cloth to prevent dust and debris accumulation.
- Lubricate threads and O-rings with silicone grease periodically to maintain water resistance.
- If the flashlight is not used for an extended period, remove the battery to prevent leakage.
- Store the flashlight in a cool, dry place away from direct sunlight.
8. Arazoak
- Linterna ez pizten: Ensure the battery is correctly inserted with the positive (+) terminal facing the head. Check if the battery is charged.
- Argi-irteera ahula edo keinukaria da: Recharge the battery. Clean battery contacts and threads.
- Uraren sarrera: Ensure all caps and covers are securely tightened. Check O-rings for damage and replace if necessary.
- If issues persist, contact Nitecore customer support.
9. Zehaztapenak
| Zehaztapena | Balioa |
|---|---|
| Ezaugarri Berezia | Adjustable Focus, Durable, Long Range, Rechargeable, Weatherproof |
| Kolorea | Beltza |
| Energia iturria | Bateriaren bidez |
| Argi iturri mota | LED |
| Materiala | Aluminio anodizatua |
| Distira zuria | 2000 lumen |
| Produktuaren neurriak | 1.14" L x 2.64" W x 7.32" H |
| Bateriaren zelulen konposizioa | Litio ioia |
| Elementuaren pisua | 13.76 ontza |
| Pila kopurua | Bateria ez-estandarra 1 (barne) |
| Uraren Erresistentzia Maila | Iragazgaitza (IP68) |
| Eragin Erresistentzia | 1 metro |

8. irudia: Datu tekniko zehatzak
10. Segurtasun informazioa
- Do not shine the flashlight directly into eyes, as this can cause temporary or permanent vision damage.
- Mantendu haurren eskura.
- Avoid disassembling the flashlight head, as this may damage the optics and void the warranty.
- Do not expose the flashlight to extreme temperatures or corrosive liquids.
11. Bermea eta Laguntza
The Nitecore P40 comes with a Limited Warranty. For detailed warranty terms and conditions, please refer to the official Nitecore webgunearekin edo jarri harremanetan zure tokiko banatzailearekin.
For product support, technical assistance, or service inquiries, please visit the official Nitecore webwebgunean edo jarri harremanetan bere bezeroarentzako arreta zerbitzuarekin.





