1. Introduzione
The Fenix TK25R is a high-performance, multi-role tactical flashlight engineered for demanding environments. It delivers up to 3600 lumens with a beam reach of 382 yards (350 meters), providing exceptional clarity and distance. This flashlight features a versatile multi-light system, offering white, red, UV, and red/blue flashing modes to adapt to various operational needs. Its rugged, IP68-rated waterproof aluminum body ensures reliable performance in challenging conditions, while intuitive dual tail switches and a rotary toggle provide precise control over all functions.

Figure 1: Fenix TK25R Multi-Role Tactical Flashlight.
2. Cosa c'è nella scatola
- Fenix TK25R Flashlight
- ARB-L21-5000 V2.0 Rechargeable Battery
- Cavo di ricarica USB-C
- Fondina
- cordino
- O-ring di ricambio
- Manuale d'uso
3 Caratteristiche
- 3600-Lumen Output & Long Throw: Delivers up to 3,600 lumens with a 382-yard (350 m) beam distance, suitable for patrol, search and rescue, and outdoor use.
- Multi-Light System: Features dedicated auxiliary emitters including white light for general tasks, red light to preserve night vision, UV light for inspection, and red/blue flashing for high-visibility warning and signaling.
- Fast, No-Look Tactical Controls: Dual tail switches enable momentary-on, instant Turbo, and instant Strobe. A rear rotary toggle switches between Duty, Tactical Support, and Lockout modes.
- USB-C Rechargeable with Extended Runtime: Supports USB-C fast charging, provides up to 55 hours of runtime on low mode, and includes a battery level indicator.
- Rugged, Weather-Sealed Construction: Durable aluminum body with IP68 waterproof rating and 1-meter impact resistance, built for reliable performance in demanding field conditions.
4. Impostazione
4.1 Installazione della batteria
- Svitare il tappo posteriore della torcia.
- Insert the included ARB-L21-5000 V2.0 battery with the positive (+) end facing towards the flashlight head.
- Screw the tail cap back on securely to ensure proper contact and water resistance.
4.2 Ricarica
The Fenix TK25R features a built-in USB-C charging port for convenient recharging. The battery level indicator provides real-time status.
- Locate the USB-C charging port on the flashlight body, typically covered by a protective rubber flap.
- Collegare il cavo di ricarica USB-C in dotazione alla porta e collegare l'altra estremità a una fonte di alimentazione USB compatibile.
- The battery level indicator will show red during charging and turn green when fully charged. Fast charging allows for a full charge in approximately 1.5 hours.

Figure 2: USB-C Charging of the TK25R.
5. Istruzioni per l'uso
5.1 controlli oltreview
The TK25R utilizes a dual tail switch system and a rotary toggle for intuitive operation.
- Tactical Switch (Large Round Button): Tap for momentary-on, full press for constant-on.
- Functional Switch (Oval Button): Used for mode selection within Duty or Tactical Support modes, and long press for instant Strobe.
- Rotary Toggle Switch: Located at the tail, it allows selection between Duty Mode, Tactical Support Mode, and Lockout Mode.

Figure 3: TK25R Control Layout.
5.2 Duty Mode
Rotate the rotary toggle to the 'Duty' position. In this mode, the flashlight primarily uses its main white light emitter.
- Attiva/disattiva: Full press the Tactical Switch.
- Selezione della luminosità: With the light on, single click the Functional Switch to cycle through Low, Medium, High, and Turbo brightness levels.

Figure 4: TK25R Beam Distance in Duty Mode.
5.3 Tactical Support Mode
Rotate the rotary toggle to the 'Tactical Support' position. This mode activates the auxiliary light emitters.
- Attiva/disattiva: Full press the Tactical Switch.
- Auxiliary Light Selection: With the light on, single click the Functional Switch to cycle through White Light (Low), UV Light, Red Light, and Red & Blue Flashing modes.

Figure 5: Main and Auxiliary Light Modes.
5.4 Instant Access Functions
- Turbo istantaneo: From any mode (except Lockout), press and hold the Tactical Switch to instantly activate Turbo mode. Release to return to the previous mode.
- Stroboscopio istantaneo: From any mode (except Lockout), press and hold the Functional Switch for 0.5 seconds to activate Strobe mode. Release to return to the previous mode.
5.5 Lockout Mode
Rotate the rotary toggle to the 'Lockout' position to prevent accidental activation of the flashlight. This ensures user safety and conserves battery life when not in use.

Figure 6: Activating Lockout Mode.
5.6 Dimostrazione video del prodotto
Watch this official product video for a visual demonstration of the Fenix TK25R's multi-role capabilities, including its various light modes, tactical controls, and robust design.
Video 1: Fenix TK25R Multi-Role Tactical Flashlight Demonstration.
6. Manutenzione
Proper maintenance ensures the longevity and optimal performance of your Fenix TK25R flashlight.
- Pulizia: Regularly clean the flashlight body and threads with a clean cloth.
- Manutenzione dell'O-ring: Inspect the O-rings periodically for wear and tear. Replace them with the spare O-ring provided if necessary to maintain the IP68 waterproof rating. Apply silicone grease to the O-rings to keep them supple.
- Cura della batteria: Store the battery in a cool, dry place when not in use. Recharge the battery regularly, even if not fully depleted, to prolong its lifespan.
7. Risoluzione Dei Problemi
If your Fenix TK25R is not functioning correctly, please try the following steps:
- La luce non si accende:
- Check if the battery is correctly installed with the positive (+) end facing the head.
- Ensure the battery is charged. Refer to the charging instructions.
- Confirm the rotary toggle is not in Lockout Mode.
- Clean the battery contact points and threads with a clean cloth.
- Luce fioca o sfarfallio:
- La batteria potrebbe essere scarica. Ricaricarla.
- Ensure the battery contacts and threads are clean and free from debris.
- Stringere il tappo posteriore e la testa della torcia.
- Funzionamento intermittente:
- Check for loose connections in the battery compartment or head.
- Ensure the O-rings are properly seated and not damaged.
If the issue persists after performing these steps, please contact Fenix customer support for further assistance.
8. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Emissione luminosa (bianco) | Turbo: 3600 Lumens, High: 1000 Lumens, Med: 350 Lumens, Low: 30 Lumens |
| Runtime (White) | Turbo: 2h 20min, High: 3h, Med: 7h, Low: 55h |
| Beam Distance (White) | Turbo: 350m, High: 170m, Med: 100m, Low: 30m |
| Light Intensity (White) | Turbo: 28000cd, High: 7500cd, Med: 2800cd, Low: 270cd |
| Luci ausiliarie | White Light (150 Lumens), UV Light (900mW 365nm), Red Light (15 Lumens), Red & Blue Flashing (15 Lumens) |
| Resistenza all'impatto | 1 metro |
| Resistenza all'acqua | IP68 (sommergibile) |
| Dimensioni | 1.42"P x 1.03"L x 6.46"A |
| Peso dell'articolo | 8 once |
| Materiale | Alluminio |
| Fonte di alimentazione | Alimentato a batteria (1 batteria agli ioni di litio inclusa) |
9. Garanzia e supporto
The Fenix TK25R comes with a Limited Warranty. For detailed information regarding warranty coverage, terms, and conditions, please refer to the official Fenix website or contact Fenix customer support directly. Keep your purchase receipt as proof of purchase for any warranty claims.
Per supporto tecnico, assistenza per la risoluzione dei problemi o qualsiasi domanda relativa al prodotto, visitare il sito Negozio Fenix su Amazon or contact Fenix customer service.





