1. Introdución
The ThruNite TC20 V3 is a high-performance LED rechargeable flashlight designed for various applications including camping, hiking, search, and emergency use. It features a powerful output of up to 4720 lumens, a long beam distance, and multiple lighting modes. This manual provides detailed instructions for the safe and efficient operation and maintenance of your flashlight.

Image: The ThruNite TC20 V3 flashlight provides a super bright and long-range beam, reaching up to 258 meters with 4720 lumens, ideal for illuminating large outdoor areas.
2. Características do produto
- Super Bright & Long Throw: Equipped with 4 high-performance LEDs, delivering up to 4720 lumens and a 258-meter beam distance.
- USB-C Fast Charging & Battery Indicator: Integrated USB-C port for convenient charging. The power indicator displays battery status (red for charging, green for full). Includes a rechargeable battery.
- Dial Lock Switch & Memory Function: An innovative rotating lock prevents accidental activation. The memory function recalls the last used brightness level (excluding Firefly/Strobe).
- Hands-Free Magnetic Tailcap: Allows attachment to metal surfaces for hands-free operation during various tasks.
- Múltiples modos de iluminación: Six versatile modes: Firefly (1 lumen), Low, Medium, Medium-High, High, Turbo (4720 lumens), and Strobe (2400 lumens).
- Rugged & Reliable Design: Constructed from aircraft-grade AL 6061-T6 aluminum with a premium type III hard-anodized finish. IPX-8 waterproof and 1.5m impact resistant.
3. Contido do paquete
Comprobe se o paquete contén os seguintes elementos:
- Lanterna ThruNite TC20 V3
- Cable de carga (USB-C)
- Acollador
- Clip para cinto
- Rechargeable Battery (pre-installed)
4. Especificacións
| Característica | Detalle |
|---|---|
| Fonte de luz | 4 High-Performance LEDs |
| Saída máxima | 4720 lúmenes |
| Distancia máxima do feixe | 258 metros |
| Fonte de enerxía | Batería recargable de ións de litio (incluída) |
| Porto de carga | USB-C |
| Material | Aircraft-grade AL 6061-T6 Aluminum |
| Remate | Premium Type III Hard-Anodized |
| Resistencia á auga | IPX-8 Standard (submersible up to 2 meters) |
| Resistencia ao impacto | 1.5 metros |
| Dimensións | 4.64"D x 0.86"W x 1.14"H (125mm length) |
| Peso | 9.9 ounces (approx. 280g with battery) |
5. Configuración
5.1 Preparación inicial da batería
- Your ThruNite TC20 V3 flashlight comes with a rechargeable battery pre-installed.
- Before first use, ensure the battery is fully charged. Refer to the "Charging" section for instructions.
5.2 Colocación da pinza do cinto e do cordón
- The included belt clip can be attached to the flashlight body for convenient carrying.
- Thread the lanyard through the designated hole on the tailcap for added security against drops.
6. Funcionamento
6.1 Encendido/apagado
- Para activar: Press the side switch once. The flashlight will turn on in the last memorized mode (except Firefly/Strobe).
- Para desactivar: Press the side switch once again.
6.2 Cambio de modo

Image: The ThruNite TC20 V3 offers multiple lighting modes, from a subtle 1-lumen Firefly to an intense 4720-lumen Turbo, suitable for various situations.
- Modos de ciclo: When the flashlight is on, press and hold the side switch to cycle through Low, Medium, Medium-High, and High modes. Release the switch to select the desired mode.
- Modo vagalume: When the flashlight is off, press and hold the side switch for 1 second to activate Firefly mode.
- Modo Turbo: Double-click the side switch quickly from any mode (on or off) to activate Turbo mode. Double-click again to return to the previous mode.
- Modo estroboscópico: Triple-click the side switch quickly from any mode (on or off) to activate Strobe mode. Double-click to return to the previous mode.
6.3 Función de bloqueo

Image: The dial lock switch on the ThruNite TC20 V3 prevents accidental activation, while the integrated battery indicator provides clear status updates.
- Para bloquear: Rotate the dial lock switch clockwise until the lock icon is visible. This prevents accidental activation during transport or storage.
- Para desbloquear: Rotate the dial lock switch counter-clockwise until the unlock icon is visible. The flashlight can only be operated when unlocked.
6.4 Indicador de nivel de batería
- The indicator light on the side switch shows the battery status:
- Verde: 21 % - 100 % de batería restante.
- Vermello: 11 % - 20 % de batería restante.
- Vermello intermitente: 1% - 10% battery remaining (recharge immediately).
6.5 Magnetic Tailcap

Image: The magnetic tailcap allows for hands-free use, ideal for tasks like car repairs or other situations where you need both hands.
The magnetic tailcap allows you to attach the flashlight to any ferrous metal surface, providing convenient hands-free lighting for tasks such as vehicle maintenance, home repairs, or during emergencies.
7. Cargando

Image: The ThruNite TC20 V3 features a USB-C port for fast and convenient charging.
- Localiza o porto de carga USB-C no corpo da lanterna.
- Open the rubber cover protecting the USB-C port.
- Connect the included USB-C charging cable to the flashlight and plug the other end into a USB power source (e.g., wall adapter, computer, power bank).
- The battery indicator on the side switch will glow vermello durante a carga.
- Once fully charged, the indicator will turn verde.
- After charging, ensure the rubber cover is securely closed to maintain the flashlight's water resistance.
8. Mantemento
- Limpeza: Limpar o corpo da lanterna cun pano suave eamp pano. Non use produtos químicos agresivos ou materiais abrasivos.
- Roscas e xuntas tóricas: Lubrique periodicamente as roscas e as xuntas tóricas con graxa de silicona para manter a resistencia á auga e un funcionamento suave.
- Coidado da batería: Se non vai usar a lanterna durante un período prolongado, retire a batería para evitar posibles fugas. Garde a batería nun lugar fresco e seco.
- Resistencia á auga: Ensure all caps and covers (especially the USB-C port cover) are tightly sealed before exposing the flashlight to water.
9 Solución de problemas
- A lanterna non se acende:
- Check if the dial lock switch is in the unlocked position.
- Asegúrate de que a batería estea inserida correctamente e completamente cargada.
- Tighten the tailcap securely.
- A saída de luz é tenue ou parpadea:
- Pode que a batería estea baixa. Recarga a lanterna.
- Clean the battery contacts and flashlight head contacts with a cotton swab dipped in rubbing alcohol.
- Flashlight not charging:
- Asegúrate de que o cable USB-C estea conectado correctamente tanto á lanterna como á fonte de alimentación.
- Proba cun cable USB-C ou adaptador de corrente diferente.
- Verifica que a fonte de alimentación estea activa.
If you encounter issues not covered here, please contact ThruNite customer support for assistance.
10. Garantía e soporte
The ThruNite TC20 V3 LED Rechargeable Flashlight comes with a limited warranty. Please refer to the warranty information provided with your purchase or visit the official ThruNite websitio web para obter detalles sobre os termos e condicións da garantía.
For technical support, product inquiries, or warranty claims, please contact ThruNite customer service through their official channels.





