1. Pengenalan
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. Maklumat Keselamatan
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.
- Keselamatan Mata: Do not stare directly into the light beam. The intense light can cause temporary vision impairment or eye damage.
- Keselamatan Bateri: Use only approved Streamlight batteries and charging equipment. Improper battery use can lead to fire or explosion.
- haba: The flashlight head may become hot during prolonged use on high settings. Handle with care.
- Amaran Kimia: Produk ini mengandungi bahan kimia yang diketahui oleh Negeri California untuk menyebabkan kanser dan kecacatan kelahiran atau bahaya pembiakan lain. Basuh tangan selepas mengendalikan.
3. Kandungan Pakej
Sahkan bahawa semua item terdapat dalam pakej anda:
- Streamlight UltraStinger Flashlight
- Rechargeable Battery (installed)
- PiggyBack Charger
- 120-Volt AC Charger
- Panduan Pengguna (dokumen ini)
4. Persediaan
4.1 Pengecasan Awal
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. Arahan Operasi
5.1 Power Button and Modes
The UltraStinger features a multi-function push-button switch for power and mode selection.
- Hidup seketika: Lightly press and hold the power button for momentary illumination. Release to turn off.
- Hidup/Mati Berterusan: Fully press and release the power button to turn the flashlight on or off.
- Pemilihan Mod: 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:
| Mod | Lumen | Candela | Jarak Pancaran | Masa jalan |
|---|---|---|---|---|
| tinggi | 1100 | 65,000 | 510m | 1j 30min |
| Sederhana | 350 | 21,000 | 290m | 4j 30min |
| rendah | 90 | 5,000 | 141m | 16j |
| Strob | 1100 | 65,000 | 510m | 3j 15min |

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. Penyelenggaraan
6.1 Penjagaan Bateri
- To maintain optimal battery life, recharge the flashlight regularly, ideally after each use or when the beam noticeably dims.
- Simpan lampu suluh di tempat yang sejuk dan kering apabila tidak digunakan.
- Jika lampu suluh tidak akan digunakan untuk tempoh yang lama, keluarkan bateri untuk mengelakkan kemungkinan kebocoran.
- Replacement batteries are available from authorized Streamlight dealers.
6.2 Pembersihan
- Bersihkan kanta dengan kain lembut dan tidak berbulu. Elakkan bahan kasar yang boleh menggaru kanta.
- Wipe the body of the flashlight with a damp cloth as needed. Do not immerse the flashlight in water.
7. Penyelesaian masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Lampu suluh tidak menyala. | Bateri lemah atau habis. | Charge the battery fully using the PiggyBack charger. |
| Sambungan bateri longgar. | Ensure the battery is properly seated and the tail cap is tightened. | |
| Cahaya malap atau berkelip-kelip. | Cas bateri rendah. | Cas semula bateri. |
| Sentuhan elektrik yang kotor. | Clean battery and flashlight contacts with a clean, dry cloth. | |
| Flashlight not charging. | Pengecas tidak disambungkan dengan betul. | 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. |
| Bateri atau pengecas yang rosak. | Contact Streamlight customer support for assistance. |
8. Spesifikasi
- model: Streamlight UltraStinger 77751
- Sumber Cahaya: LED
- Lumen Maks: 1100
- Max Candela: 65,000
- Jarak rasuk: Sehingga 510 meter
- Sumber Kuasa: Bateri NiMH Boleh Dicas semula (termasuk)
- Bahan: Aluminium Bermesin
- warna: Hitam
- Dimensi: 11.82" (D) x 2.37" (W) x 2.37" (H)
- Berat Barang: 1.24 paun
- Tahan Air: IPX4 (Tahan Air)
- Rintangan Kesan: 3-Meter Tested
- Komponen yang Disertakan: Flashlight, Battery, PiggyBack Charger, 120-Volt AC Charger, User Guide
9. Waranti dan Sokongan
9.1 Maklumat Waranti
The Streamlight UltraStinger 77751 is covered by a Waranti Seumur Hidup Terhad. This warranty covers defects in materials and workmanship for the lifetime of the product, excluding batteries, bulbs, abuse, and normal wear and tear. For full warranty details, please refer to the official Streamlight webtapak atau hubungi sokongan pelanggan.
9.2 Sokongan Pelanggan
For technical assistance, warranty claims, or to purchase replacement parts, please visit the official Streamlight website or contact their customer service department. You can find more information and contact details at the Streamlight Store.





