Nitecore T4K

Nitecore T4K Flashlight User Manual

Model: T4K (D207531)

Marca: Nitecore

Introducció

Gràcies per la compraasing the Nitecore T4K Flashlight. This compact and powerful EDC (Everyday Carry) flashlight features a maximum output of 4000 lumens, making it suitable for various outdoor activities and emergency situations. This manual provides detailed instructions for the proper use, maintenance, and troubleshooting of your device. Please read this manual thoroughly before use to ensure optimal performance and safety.

Informació de seguretat

  • Seguretat ocular: No dirigiu la llanterna directament als ulls. La llum intensa pot causar una discapacitat visual temporal o danys oculars permanents.
  • Calor: The flashlight may generate heat during prolonged use, especially at higher brightness levels. Handle with care to avoid burns.
  • Nens: Mantenir fora de l'abast dels nens.
  • Cura de la bateria: Use only the integrated rechargeable Lithium-Ion battery. Do not attempt to replace the battery. Avoid exposing the device to extreme temperatures or direct sunlight.
  • Exposició a l'aigua: This product is not water resistant. Avoid direct contact with water or high humidity environments to prevent damage.

Contingut del paquet

  • Nitecore T4K CREE XP-L2 V6 LEDs Ultra Bright EDC Flashlight
  • Cable de càrrega USB-C
  • Tancament de clau
Nitecore T4K Flashlight with USB-C charging cable and key clasp

Image: The Nitecore T4K flashlight shown alongside its included USB-C charging cable and a metal key clasp.

Configuració

Càrrega inicial

  1. Locate the USB-C charging port on the flashlight.
  2. Connect the provided USB-C charging cable to the flashlight's port.
  3. Connect the other end of the USB-C cable to a USB power source (e.g., wall adapter, computer USB port).
  4. The display will indicate charging status. Charge the flashlight fully before first use.

Attaching the Key Clasp

The included key clasp can be attached to the designated loop at the base of the flashlight for convenient carrying on a keychain or lanyard.

Instruccions de funcionament

Davant view of Nitecore T4K Flashlight showing display and control buttons

Imatge: Frontal view of the Nitecore T4K flashlight, highlighting the OLED display and the two control buttons (Power and Mode/Turbo).

Encès/Apagat

  • Encendre: Press and hold the Power button (lower button) for approximately 1 second.
  • Apagar: Press and hold the Power button for approximately 1 second.

Modes de brillantor

The T4K features multiple brightness levels. While the exact number of modes and their lumen outputs (besides Turbo) are not specified in the provided data, typical Nitecore flashlights offer Ultra-low, Low, Mid, High, and Turbo modes.

  • Canvi de modes: With the flashlight on, short press the Mode button (upper button) to cycle through available brightness levels.
  • Turbo Mode (4000 Lumens): From any state (on or off), press and hold the Mode button to instantly activate Turbo mode. Release the button to return to the previous state or turn off. Note that Turbo mode is designed for short bursts due to heat generation.

Mostra informació

The integrated OLED display provides real-time information such as brightness level, battery voltage, i el temps d'execució restant.

Manteniment

  • Neteja: Use a soft, clean cloth to wipe the flashlight body. For the lens, use a lens cleaning cloth. Avoid abrasive materials or harsh chemicals.
  • Emmagatzematge: Guardeu la llanterna en un lloc fresc i sec, lluny de la llum solar directa i de temperatures extremes.
  • Bateria: Recharge the battery regularly, even if not in use, to maintain its lifespan. Avoid fully discharging the battery for extended periods.

Resolució de problemes

  • La llanterna no s'encén:
    • Ensure the battery is charged. Connect to a USB power source to charge.
    • Check if the power button is being pressed correctly (long press for 1 second).
  • Dim light or short runtime:
    • Pot ser que la bateria estigui baixa. Recarrega la llanterna completament.
    • Assegureu-vos que la lent estigui neta.
  • Flashlight gets hot:
    • This is normal for high-output flashlights, especially in Turbo mode. Reduce brightness if it becomes too hot to handle comfortably.

Especificacions

Característica Detall
ModelT4K (D207531)
MarcaNitecore
Característica especialRecarregable
ColorNegre
Font d'alimentacióAlimentat per bateria (ió de liti integrat)
Tipus de font de llumLED (CREE XP-L2 V6 LEDs)
MaterialAlumini
Brillantor blanc4000 lúmens (màx.)
Distància del camí de la llum209 metres
Tipus de bateriaLithium Ion (Integrated)
Temps d'execucióUp to 67 hours (Lowest mode)
Nivell de resistència a l'aiguaNo resistent a l'aigua
Pes de l'article100 grams
Item Dimensions (Length)3.4 polzades / 8 cm
Components inclososFlashlight, USB-C Charging Cable, Key Clasp
Nitecore T4K Flashlight size comparison in hand

Image: The Nitecore T4K flashlight shown in a hand for size comparison, indicating its compact form factor.

Garantia

This Nitecore T4K Flashlight comes with a limited warranty. Please refer to the warranty card included in your package or visit the official Nitecore weblloc web per obtenir informació detallada sobre els termes i condicions de la garantia. Conserveu el comprovant de compra per a reclamacions de garantia.

Suport

For technical assistance, troubleshooting not covered in this manual, or general inquiries, please contact Nitecore customer support. Contact information can typically be found on the official Nitecore weblloc web o a l'embalatge del producte.

© 2026 Nitecore. Tots els drets reservats.

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