Introdução
The NOCO Boost X GBX45 is a portable lithium jump starter designed for 12-volt batteries in vehicles with up to 6.5-liter gasoline and 4.0-liter diesel engines. This includes cars, motorcycles, trucks, ATVs, boats, RVs, vans, SUVs, and tractors. Featuring 1250-amps of extreme jump starting power, the GBX45 incorporates UltraSafe 2.0 safety technology, providing spark-proof connections and reverse polarity protection. It also includes 60W USB-C Power Delivery for ultra-fast recharging and powering various USB-C devices. This manual provides essential information for safe and effective use of your GBX45.
Informações de segurança
Always read and understand all safety information before using this product. Failure to follow these safety instructions may result in electrical shock, explosion, fire, which may result in serious injury, death, or property damage.
- Segurança da bateria: The internal lithium-ion battery is designed for safe operation. Do not attempt to replace the battery. Do not expose the unit to fire or extreme heat.
- Ambiente operacional: Use the product in well-ventilated areas. Do not operate in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Tecnologia à prova de faíscas: While designed to be spark-proof, always ensure proper connection to battery terminals. Avoid touching positive and negative clampestão juntos.
- Crianças: Mantenha fora do alcance de crianças. Isso não é um brinquedo.
- Dispositivos médicos: Consult your physician before use if you have a medical device, such as a pacemaker.
- Aviso da Proposta 65: Este produto contém produtos químicos conhecidos pelo Estado da Califórnia por causar câncer e defeitos congênitos ou outros danos reprodutivos.
O que está na caixa

Image: All components included with the NOCO Boost X GBX45 jump starter.
Your NOCO Boost X GBX45 package includes the following items:
- GBX45 UltraSafe Carregador Portátil de Bateria de Lítio para Carro - Pacote Auxiliar de Partida
- Cabo de ligação reforçado Clamps (23 inches)
- Cabo de carregamento USB-C (24 polegadas)
- Saco de armazenamento em microfibra
- Manual do usuário (este documento)
- Informações sobre garantia de 1 ano
Acabamento de recursosview

Image: The NOCO Boost X GBX45 unit with its attached heavy-duty clamps.
The GBX45 is engineered with advanced features for reliable and safe jump starting:
- Extreme Jump Starting Power: Classificado com 1250-amps, capable of starting vehicles with up to 6.5L gas and 4.0L diesel engines.
- Tecnologia UltraSafe 2.0: Features spark-proof connections and reverse polarity protection for safe operation. Enhanced thermal efficiency and power management ensure better performance and longer battery life.
- USB-C Power Delivery (60W): Allows for ultra-fast recharging of the unit and powers various USB-C devices like phones, tablets, and laptops.
- Recarga rápida: Can go from 0% to jump starting in just 5 minutes of charge, with a full recharge in approximately 48 minutes using a compatible 60W charger.
- Lanterna LED integrada: A 100-lumen LED flashlight with multiple modes, including SOS and strobe, for emergency situations.
- Banco de energia portátil: Provides 10W USB-A output and 60W USB-C input/output for charging external devices.
Configuração e carregamento
Carga Inicial
It is recommended to fully charge the GBX45 before first use. The unit comes partially charged from the factory. Use the included USB-C charging cable and a compatible USB-C power adapter (not included) to charge the unit. For fastest charging, a 60W USB-C Power Delivery adapter is recommended.

Image: Visual representation of the GBX45's fast charging feature, indicating 0% to boost in 5 minutes and full charge in 48 minutes.
- Connect the small end of the USB-C cable to the USB-C IN/OUT port on the GBX45.
- Connect the large end of the USB-C cable to a USB-C power adapter.
- Conecte o adaptador de energia a uma tomada de parede.
- The charge LEDs on the GBX45 will illuminate, indicating the charging progress. All five charge LEDs will be solid white when fully charged.
Indicador de nível de bateria
The charge LEDs indicate the internal battery charge level:
- 1 LEDs: 0-25%
- 2 LEDs: 25-50%
- 3 LEDs: 50-75%
- 4 LEDs: 75-100%
- 5 LEDs: 100% (Fully Charged)
Instruções de operação: Como dar partida em um veículo com cabos auxiliares
Siga estes passos cuidadosamente para dar partida no seu veículo:

Image: The NOCO Boost X GBX45 connected to a vehicle battery, demonstrating its ability to start dead batteries.
- Conecte Clamps: Connect the heavy-duty battery clamps to the GBX45. Ensure a secure connection.
- Conectar à bateria:
- Conecte o VERMELHO positivo (+) clamp ao terminal positivo da bateria.
- Conecte o PRETO cl negativo (-)amp to the negative battery terminal or a chassis ground point.
The GBX45 features UltraSafe 2.0 technology with spark-proof and reverse polarity protection. If connected incorrectly, the Error LED will illuminate.
- Ligar: Press the Power Button on the GBX45. The Power LED will illuminate white. The Boost LED will also illuminate white, indicating it's ready to boost.
- Iniciar veículo: Attempt to start your vehicle. Most vehicles will start immediately. If the vehicle does not start, wait 30 seconds and try again. Do not attempt more than five (5) consecutive jump starts within a fifteen (15) minute period.
- Desconectar: Assim que o veículo ligar, desconecte a bateria.amps in reverse order (negative first, then positive).
Recurso de substituição manual
The GBX45 has a manual override feature for extremely dead batteries where the unit may not detect the battery. Use this feature with extreme caution as safety features are disabled.
- Garantir clamps estão corretamente conectados à bateria.
- Press and hold the Manual Override Button for three (3) seconds. The Boost LED will flash white.
- Tente ligar o veículo.
- Desconectar clamps immediately after starting.
Charging External Devices (Power Bank Function)
The GBX45 can also function as a portable power bank to charge your USB devices.

Image: The GBX45 unit connected to and charging multiple electronic devices, highlighting its power bank capabilities.
- USB-A Output (10W): Connect your USB-A charging cable to the USB OUT port on the GBX45 and to your device.
- USB-C Input/Output (60W): Connect your USB-C charging cable to the USB-C IN/OUT port on the GBX45 and to your device. This port supports faster charging for compatible devices.
The GBX45 will automatically detect and begin charging your connected device. The charge LEDs will indicate the remaining battery level of the GBX45.
Manutenção e Armazenamento
- Carregamento: For optimal battery life, fully charge the GBX45 every 2-3 months, even if not in use.
- Limpeza: Limpe o aparelho com um pano macio e seco. Não utilize produtos químicos agressivos ou materiais abrasivos.
- Armazenar: Store the unit in a cool, dry place, away from direct sunlight and extreme temperatures. Use the included microfiber storage bag to protect the unit.
- Clamp Cuidados: Keep the battery clampEstá limpo e livre de corrosão.
Solução de problemas
| Problema | Possível causa | Solução |
|---|---|---|
| A unidade não liga. | A bateria está completamente descarregada. | Carregue a unidade usando o cabo USB-C. |
| Boost LED does not illuminate. | Clamps not connected properly; battery voltage muito baixo. | Garantir clamps are securely connected. Use Manual Override if battery is extremely dead. |
| Error LED blinks (Reverse Polarity). | Clamps estão conectados ao contrário. | Desconectar clamps and reconnect positive to positive, negative to negative. |
| Error LED blinks (Hot/Cold). | A unidade está muito quente ou muito fria. | Allow unit to return to operating temperature (-4°F to +122°F / -20°C to +50°C). |
| Vehicle does not start after multiple attempts. | Vehicle battery severely damaged; other vehicle issues. | Consult a professional mechanic. The GBX45 may not be able to start a battery with internal damage. |
Especificações
| Especificação | Detalhe |
|---|---|
| Modelo | GBX45 |
| Pico Ampidade | 1250 Amps |
| Bateria Voltage | 12V |
| Compatibilidade do motor (gasolina) | Até 6.5 litros |
| Compatibilidade do motor (Diesel) | Até 4.0 litros |
| Bateria interna | Íon-lítio |
| Entrada/saída USB-C | Fornecimento de energia de 60 W |
| Saída USB-A | 10 W |
| Lanterna LED | 100 Lumens (Multiple Modes) |
| Temperatura de operação | -4°F a +122°F (-20°C a +50°C) |
| Dimensões (C x L x A) | 8.23" x 4.96" x 3.62" |
| Peso | 2.64 libras (1.2 kg) |
| Comprimento do cabo | 23 Inches (Jumper Cables) |
Garantia e Suporte
O NOCO Boost X GBX45 vem com um Garantia limitada de 1 anos from the date of purchase. This warranty covers defects in material and workmanship under normal use. For full warranty terms and conditions, please refer to the official NOCO website ou o cartão de garantia incluído na embalagem do produto.
For technical support, troubleshooting assistance, or warranty claims, please contact NOCO Customer Service. You can find contact information and additional resources on the official NOCO website: no.co/support
You can also visit the official NOCO Store on Amazon for more products and information: Loja NOCO na Amazon





