1. Introduktion
The Streamlight UltraStinger 77751 is a professional-grade rechargeable tactical flashlight designed for demanding conditions. It delivers 1100 lumens and 65000 candelas, providing a long-range, precision-focused beam. This manual provides essential information for the safe and effective use, maintenance, and troubleshooting of your UltraStinger flashlight.

Figure 1: Streamlight UltraStinger 77751 Rechargeable Tactical Flashlight. This image shows the flashlight from an angled perspective, highlighting its robust black aluminum body and large reflector head.
2. Sikkerhedsoplysninger
Always read and understand all instructions and warnings before using this product. Failure to do so may result in electric shock, fire, or serious injury.
- Øjensikkerhed: Do not stare directly into the light beam. The intense light can cause temporary vision impairment or eye damage.
- Batterisikkerhed: Use only approved Streamlight batteries and charging equipment. Improper battery use can lead to fire or explosion.
- Varme: The flashlight head may become hot during prolonged use on high settings. Handle with care.
- Kemisk advarsel: Dette produkt indeholder kemikalier, som staten Californien kender til at forårsage kræft og fødselsdefekter eller anden reproduktionsskade. Vask hænder efter håndtering.
3. Pakkens indhold
Bekræft at alle varer er til stede i din pakke:
- Streamlight UltraStinger Flashlight
- Rechargeable Battery (installed)
- PiggyBack Charger
- 120-Volt AC Charger
- Brugervejledning (dette dokument)
4. Opsætning
4.1 Indledende opladning
Before first use, fully charge the UltraStinger flashlight. The PiggyBack charger allows for simultaneous charging of the flashlight and a spare battery (if purchased separately).
- Connect the 120-Volt AC charger to a power outlet and then to the PiggyBack charger.
- Insert the UltraStinger flashlight into the charging slot of the PiggyBack charger. Ensure it clicks securely into place.
- The charging indicator light on the charger will illuminate (typically red) to indicate charging is in progress.
- A full charge takes approximately 10 hours. The indicator light will change color (typically green) when charging is complete.

Figure 2: Streamlight UltraStinger with PiggyBack Charger and 120V AC adapter. This image displays the flashlight docked in its charging cradle, connected to the AC power adapter.
5. Betjeningsvejledning
5.1 Power Button and Modes
The UltraStinger features a multi-function push-button switch for power and mode selection.
- Øjeblikkelig tændt: Lightly press and hold the power button for momentary illumination. Release to turn off.
- Konstant tænd/sluk: Fully press and release the power button to turn the flashlight on or off.
- Valg af tilstand: From the "on" position, rapidly press and release the power button to cycle through the brightness modes: High, Medium, Low, and Strobe. The flashlight will remember the last selected mode when turned off and on again.
5.2 Light Output and Runtime
The UltraStinger offers three brightness levels and a strobe function:
| Mode | Lumens | Candela | Stråleafstand | Runtime |
|---|---|---|---|---|
| Høj | 1100 | 65,000 | 510m | 1 t 30 min |
| Medium | 350 | 21,000 | 290m | 4 t 30 min |
| Lav | 90 | 5,000 | 141m | 16 timer |
| Strobe | 1100 | 65,000 | 510m | 3 t 15 min |

Figure 3: FL1 Standard performance table for the UltraStinger, detailing lumens, candela, beam distance, and runtime for each mode.

Figure 4: Illustration of different beam patterns (Tradition, HL, HPL). The UltraStinger features a focused beam for long-range illumination.
6. Vedligeholdelse
6.1 Pleje af batterier
- To maintain optimal battery life, recharge the flashlight regularly, ideally after each use or when the beam noticeably dims.
- Opbevar lommelygten på et køligt, tørt sted, når den ikke er i brug.
- Hvis lommelygten ikke skal bruges i en længere periode, skal du fjerne batteriet for at forhindre potentiel lækage.
- Replacement batteries are available from authorized Streamlight dealers.
6.2 Rengøring
- Rengør linsen med en blød, fnugfri klud. Undgå slibende materialer, der kan ridse linsen.
- Wipe the body of the flashlight with a damp cloth as needed. Do not immerse the flashlight in water.
7. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Lommelygten tænder ikke. | Lavt eller afladet batteri. | Charge the battery fully using the PiggyBack charger. |
| Løs batteriforbindelse. | Ensure the battery is properly seated and the tail cap is tightened. | |
| Svagt eller flimrende lys. | Lav batteriopladning. | Genoplad batteriet. |
| Dirty electrical contacts. | Clean battery and flashlight contacts with a clean, dry cloth. | |
| Lommelygten oplades ikke. | Oplader ikke korrekt tilsluttet. | Verify the AC adapter is plugged into a live outlet and securely connected to the PiggyBack charger. Ensure the flashlight is correctly seated in the charger. |
| Defekt batteri eller oplader. | Contact Streamlight customer support for assistance. |
8. Specifikationer
- Model: Streamlight UltraStinger 77751
- Lyskilde: LED
- Max Lumens: 1100
- Max Candela: 65,000
- Stråleafstand: Op til 510 meter
- Strømkilde: Genopladeligt NiMH-batteri (medfølger)
- Materiale: Bearbejdet aluminium
- Farve: Sort
- Dimensioner: 11.82 cm (D) x 2.37 cm (B) x 2.37 cm (H)
- Varens vægt: 1.24 pund
- Vandtæthed: IPX4 (vandtæt)
- Impact Resistance: 3-Meter Tested
- Inkluderede komponenter: Flashlight, Battery, PiggyBack Charger, 120-Volt AC Charger, User Guide
9. Garanti og support
9.1 Garantioplysninger
The Streamlight UltraStinger 77751 is covered by a Begrænset livstidsgarantiDenne garanti dækker materiale- og fabrikationsfejl i produktets levetid, eksklusive batterier, pærer, misbrug og normal slitage. For fuldstændige garantioplysninger henvises til den officielle Streamlight-side. webwebsted eller kontakt kundesupport.
9.2 Kundesupport
For technical assistance, warranty claims, or to purchase replacement parts, please visit the official Streamlight webwebstedet eller kontakt deres kundeserviceafdeling. Du kan finde flere oplysninger og kontaktoplysninger på Streamlight Store.





