1. Introdução
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. Informações de segurança
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.
- Segurança ocular: Do not stare directly into the light beam. The intense light can cause temporary vision impairment or eye damage.
- Segurança da bateria: Use only approved Streamlight batteries and charging equipment. Improper battery use can lead to fire or explosion.
- Aquecer: The flashlight head may become hot during prolonged use on high settings. Handle with care.
- Aviso Químico: Este produto contém produtos químicos conhecidos no Estado da Califórnia por causar câncer e defeitos congênitos ou outros danos reprodutivos. Lavar as mãos após o manuseio.
3. Conteúdo da embalagem
Verifique se todos os itens estão presentes no seu pacote:
- Streamlight UltraStinger Flashlight
- Rechargeable Battery (installed)
- PiggyBack Charger
- 120-Volt AC Charger
- Guia do usuário (este documento)
4. Configuração
4.1 Carregamento Inicial
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.
- Uma carga completa leva aproximadamente 10 horas. A luz indicadora mudará de cor (normalmente para verde) quando a carga estiver completa.

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. Instruções de operação
5.1 Power Button and Modes
The UltraStinger features a multi-function push-button switch for power and mode selection.
- Ligado momentaneamente: Lightly press and hold the power button for momentary illumination. Release to turn off.
- Ligado/Desligado constante: Fully press and release the power button to turn the flashlight on or off.
- Seleção de modo: 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:
| Modo | Lúmens | Candela | Distância do feixe | Tempo de execução |
|---|---|---|---|---|
| Alto | 1100 | 65,000 | 510 m | 1h 30min |
| Médio | 350 | 21,000 | 290 m | 4h 30min |
| Baixo | 90 | 5,000 | 141 m | 16h |
| Estroboscópio | 1100 | 65,000 | 510 m | 3h 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. Manutenção
6.1 Cuidados com a bateria
- To maintain optimal battery life, recharge the flashlight regularly, ideally after each use or when the beam noticeably dims.
- Guarde a lanterna em local fresco e seco quando não estiver em uso.
- Se a lanterna não for usada por um longo período, remova a bateria para evitar possíveis vazamentos.
- Replacement batteries are available from authorized Streamlight dealers.
6.2 Limpeza
- Clean the lens with a soft, lint-free cloth. Avoid abrasive materials that could scratch the lens.
- Wipe the body of the flashlight with a damp cloth as needed. Do not immerse the flashlight in water.
7. Solução De Problemas
| Problema | Possível causa | Solução |
|---|---|---|
| A lanterna não liga. | Bateria fraca ou descarregada. | Charge the battery fully using the PiggyBack charger. |
| Conexão da bateria solta. | Ensure the battery is properly seated and the tail cap is tightened. | |
| Luz fraca ou tremeluzente. | Carga de bateria fraca. | Recarregue a bateria. |
| Contatos elétricos sujos. | Clean battery and flashlight contacts with a clean, dry cloth. | |
| A lanterna não está carregando. | Carregador não conectado corretamente. | 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. |
| Bateria ou carregador com defeito. | Contact Streamlight customer support for assistance. |
8. Especificações
- Modelo: Streamlight UltraStinger 77751
- Fonte de luz: LIDERADO
- Max Lumens: 1100
- Max Candela: 65,000
- Distância do Feixe: Até 510 metros
- Fonte de energia: Bateria NiMH recarregável (incluída)
- Material: Alumínio usinado
- Cor: Preto
- Dimensões: 11.82" (Profundidade) x 2.37" (Largura) x 2.37" (Altura)
- Peso do item: 1.24 libras
- Resistência à água: IPX4 (resistente à água)
- Resistência ao impacto: 3-Meter Tested
- Componentes incluídos: Flashlight, Battery, PiggyBack Charger, 120-Volt AC Charger, User Guide
9. Garantia e Suporte
9.1 Informações de garantia
The Streamlight UltraStinger 77751 is covered by a Garantia vitalícia limitada. 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 website ou entre em contato com o suporte ao cliente.
9.2 Suporte ao cliente
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 Loja Streamlight.





