1. Produto acabadoview
The UTRAI JS5 is a versatile portable car jump starter designed to provide reliable power for various vehicles and electronic devices. It features a powerful 2000A peak current for jump-starting, multiple charging outputs, and integrated safety features.

Principais características:
- Arranque potente: Delivers 2000 peak amps to restart 12V batteries, suitable for up to 8L gas and 6.5L diesel engines. Operates in extreme temperatures (-4 °F to 140 °F).
- Bateria externa multifuncional: Equipped with 2 USB outputs and 1 Type-C output (5V/3A, 9V/2A, 12V/1.5A), plus a 12V/8A cigarette lighter socket for powering various electronic devices.
- Lanterna LED integrada: Features a super bright LED light with 3 modes: constant lighting, strobe, and SOS for emergencies.
- Bússola integrada: Assists with navigation in outdoor or unfamiliar environments.
- Proteções de segurança avançadas: Smart jumper cables provide over 8 safety protections including reverse polarity, over-current, over-load, and high-temperature protection.
2. O que está na caixa
Your UTRAI JS5 package includes the following items:
- UTRAI JS5 Car Battery Jump Starter (x1)
- Premium EVA Protection Case (x1)
- Smart Cl resistenteamp (x1)
- DC Cigarette Lighter Adapter (x1)
- Cabo de carregamento tipo C (x1)
- Cabo USB (x1)
- Valve Connector (x3)
- Manual do usuário (x1)

3. Configuração e carregamento
Carregando o Jump Starter:
- Connect the provided Type-C charging cable to the Type-C input port on the jump starter.
- Connect the other end of the cable to a suitable USB wall adapter (not included) or a car charger.
- The display screen will show the charging progress. A full charge is indicated when the battery icon reaches 100%.
It is recommended to fully charge the jump starter before first use and to maintain a charge level above 80% for optimal performance. Avoid charging immediately after jump-starting a vehicle; allow the unit to cool down for at least 30 minutes.

4. Instruções de operação: Como dar partida em um veículo com cabos auxiliares
Follow these steps to safely jump-start your 12V vehicle:
- Ensure the jump starter is sufficiently charged (above 80% is recommended).
- Insert the smart jumper cable plug completely into the jumpstart port on the UTRAI JS5 unit.
- Conecte o vermelho (+) clamp ao terminal positivo da bateria do seu veículo.
- Conecte o preto (-) clamp ao terminal negativo da bateria do seu veículo.
- Verifique a luz indicadora no dispositivo inteligente.amp. A solid green light indicates a correct connection and readiness to start. If red lights flash or a beeping sound occurs, refer to the troubleshooting section.
- Ligue o motor do seu veículo.
- Once the vehicle starts, immediately remove the jumper cable from the jump starter, then disconnect the black (-) clamp, seguido pelo cl vermelho (+)amp from the vehicle battery within 30 seconds.

Force Start Function (for extremely dead batteries):
If the vehicle fails to start after 3 attempts with correct connection, you can use the force start function:
- Press and hold the forced start button on the smart clamp por aproximadamente 3 segundos.
- O volume atualtage value will be shown on the display. Release the button to enter the energized state.
- Ligue o motor.
- Pressing the button again briefly terminates the energized state.
Observação: The force start function bypasses some safety checks. Use with caution and only when necessary.
Video 1: Official demonstration of the UTRAI Jstar One Portable Car Jump Starter in use.
5. Operating Instructions: Other Functions
Lanterna LED e bússola:
The UTRAI JS5 includes a powerful LED flashlight and a built-in compass.
- Ativando Lanterna: Press and hold the LED light button to turn on the flashlight.
- Modos de mudança: Briefly press the LED light button to cycle through the 3 modes: constant lighting, strobe, and SOS.
- Desligando: Press and hold the LED light button to turn off the flashlight.

Funcionalidade do banco de potência:
The jump starter can charge various 5V electronic products and power 12V compatible devices.
- Charging 5V Devices: Connect your mobile phones, tablets, wireless earphones, game consoles, smartwatches, drones, or cameras to the USB or Type-C output ports using the appropriate charging cable.
- Powering 12V Devices: Insert a cigarette lighter into the DC output port (12V/8A) to power devices like car vacuum cleaners, car air pumps, car refrigerators, or driving recorders.

Air Compressor Function:
The UTRAI JS5 includes an air compressor function for inflating tires and other items.
- Connect the air hose to the designated port on the jump starter.
- Attach the appropriate valve connector to the item you wish to inflate.
- Use the control panel to set the desired pressure (PSI, BAR, KPA) and select the item type (car, motorcycle, bicycle, ball).
- Activate the air compressor. The unit will automatically stop once the set pressure is reached.

6. Informações de segurança
The UTRAI JS5 is designed with multiple safety features to protect both the user and the device:
- Proteção contra polaridade reversa: Impede danos se clamps estão conectados incorretamente.
- Proteção contra sobrecorrente: Dispositivos de proteção contra fluxo de corrente excessivo.
- Proteção de sobrecarga: Protege a unidade contra consumo excessivo de energia.
- Proteção de alta temperatura: Automatically shuts down if the internal temperature becomes too high.
- Proteção contra curto-circuito: Previne danos causados por curto-circuito.
- Proteção contra sobrecarga: Impede que a bateria seja danificada por sobrecarga.
- Proteção contra excesso de descarga: Protects the battery from being fully drained.
- Tecnologia à prova de faíscas: Minimiza o risco de faíscas durante a conexão.
Always ensure the surrounding area is well ventilated when using the product. Do not block heat dissipation holes. Avoid using the device in wet places or places that are easily splashed by water. Do not use in environments with flammable or explosive materials.

7. Manutenção
To ensure the longevity and optimal performance of your UTRAI JS5 jump starter, follow these maintenance guidelines:
- Carregamento regular: Recharge the unit every 3-6 months, even if not in use, to maintain battery health. The manufacturer states a maximum standby time of 24 months, but more frequent checks are recommended.
- Armazenar: Guarde o dispositivo em local fresco e seco, longe da luz solar direta e de temperaturas extremas.
- Limpeza: Use a soft, dry cloth to clean the exterior of the unit. Do not use harsh chemicals or abrasive materials.
- Inspeção de cabos: Periodically inspect the smart jumper cables for any signs of wear, damage, or corrosion. Replace if necessary.
8. Solução De Problemas
The smart jumper cables feature indicator lights and sounds to help diagnose issues:
- Luz Verde Sólida: Pronto para trabalhar.
- Red Light Flashing/Beeping: Indicates a connection error (e.g., reverse polarity, short circuit, high voltage, baixo volumetage, overheating). Refer to the manual for specific error codes and solutions.
- No Light/No Power: Check the battery level of the jump starter. Recharge if necessary.
If you encounter persistent issues, please contact customer support.
9. Especificações
| Marca | UTRAI |
| Modelo | JS5 |
| Corrente de saída de pico | 2000 Amps |
| Energia da bateria | 59200 mWh |
| Compatibilidade do motor | Até 8 litros a gasolina, 6.5 litros a diesel. |
| Portas de saída | 2x USB, 1x Type-C (5V/3A, 9V/2A, 12V/1.5A), 1x 12V/8A DC |
| Temperatura de operação | -4°F ~ 140°F |
| Peso do item | 2.57 libras |
| Dimensões do produto | 3.94 x 3.94 x 3.94 polegadas |
| UPC | 841678100247 |
10. Garantia e Suporte
Your UTRAI JS5 Portable Car Jump Starter comes with:
- 2-Year Hassle-free Warranty: Cobre defeitos de fabricação e mau funcionamento em condições normais de uso.
- Lifetime Technical Support Service: Access to expert assistance for any product-related queries or issues.
For warranty claims or technical support, please refer to the contact information provided in your user manual or visit the official UTRAI website.