1. Introdução
The GYS Nomad Power Pro 24 XL is a high-performance, portable lithium battery jump starter designed for 24V vehicles such as trucks and buses. This versatile device also functions as an autonomous power bank and features an integrated LED emergency lamp. It is equipped with multiple safety protections, including safeguards against short circuits and reverse polarity, ensuring secure operation.
This manual provides essential information for the safe and effective use, setup, operation, and maintenance of your Nomad Power Pro 24 XL.
2. Instruções de segurança
Leia todos os avisos e instruções de segurança antes de usar este produto. O não cumprimento dessas instruções pode resultar em choque elétrico, incêndio e/ou ferimentos graves.
- Proteção para os olhos: Always wear appropriate eye protection (safety glasses) when working with batteries.
- Ventilação: Ao trabalhar em espaços fechados, assegure-se de que a ventilação seja adequada.
- Materiais Inflamáveis: Keep the jump starter away from flammable materials, fuel, and other combustible liquids.
- Crianças e animais de estimação: Mantenha o dispositivo fora do alcance de crianças e animais de estimação.
- Polaridade: Always connect the clamps to the correct battery terminals (red to positive, black to negative). Reverse polarity can cause damage to the device and vehicle.
- Unidade danificada: Do not operate the jump starter if it is damaged, dropped, or malfunctioning. Contact customer support.
- Carregamento: Only use the provided charger to recharge the unit.
- Exposição à água: Não exponha a unidade à chuva ou condições úmidas.
- Temperatura: Do not store or operate the unit in extreme temperatures.
3. Conteúdo da embalagem
Verifique se todos os itens estão presentes no seu pacote:
- GYS Nomad Power Pro 24 XL Jump Starter Unit
- Heavy-Duty Jump Start Clamps (Vermelho e Preto)
- Cabo de carregamento USB-C para USB-A
- Carregador de isqueiro 12V
- 100-240V AC Charger
- Estojo de transporte protetor

The reverse side of the carrying case details the product's multi-functionality and lists all included accessories.
4. Recursos do Produto
The GYS Nomad Power Pro 24 XL offers a range of features for automotive and portable power needs:
- 24V Jump Starting: Instantaneous starting for 24V vehicles, including trucks and construction machinery, with a starting current of 1400 A and a peak current of 3000 A.
- Bateria externa integrada: Equipped with two USB ports (5V/2.1A) and one 12V/3.5A output port for charging electronic devices.
- LED Emergency Lamp: Features a powerful integrated LED light with multiple modes for emergency situations or working in low-light conditions.
- Tela LCD: Provides clear display of battery status and operational information.
- Proteções de segurança avançadas: Includes protection against short circuits, reverse polarity, over-discharge, over-charge, and overheating.
- Design portátil: Compact and robust design with an integrated carrying handle for easy transport.

The control panel on top of the unit includes the main power switch, USB charging ports, and a 12V output.

The device features a powerful LED light, useful for emergency situations or working in low-light conditions.
5. Configuração
5.1 Carregamento Inicial
Before first use, fully charge the Nomad Power Pro 24 XL. This ensures optimal performance and battery longevity.
- Connect the provided AC charger to the unit's charging input (18V/2A).
- Plug the AC charger into a standard wall outlet (100-240V).
- The LCD screen will indicate the charging status. Charge until the display shows 100% or a full charge indicator.
- Depois de totalmente carregado, desconecte o carregador.
5.2 Verificando o nível da bateria
Regularly check the internal battery level using the LCD screen to ensure the unit is ready for use, especially before jump-starting a vehicle.

The side of the unit features an LCD screen that displays important information such as battery charge level.
6. Instruções de operação
6.1 Jump Starting a 24V Vehicle
Ensure the Nomad Power Pro 24 XL is sufficiently charged before attempting a jump start.
- Desligar o veículo: Ensure the vehicle's ignition is off and all accessories (lights, radio, etc.) are turned off.
- Conecte Cl Vermelhoamp: Conecte o vermelho (positive, +) clamp para o positivo (+) terminal da bateria do veículo.
- Conectar Preto Clamp: Conecte o preto (negative, -) clamp para o negativo (-) terminal of the vehicle's battery. Alternatively, connect the black clamp to a solid, unpainted metal part of the vehicle's chassis, away from the battery and fuel lines.
- Ligue o auxiliar de partida: Switch the main ON/OFF button on the Nomad Power Pro 24 XL to the 'ON' position.
- Iniciar veículo: Attempt to start the vehicle. If it does not start immediately, wait 30 seconds before trying again. Do not crank for more than 5 seconds per attempt.
- Desconectar Clamps: Assim que o veículo ligar, desconecte imediatamente o preto (-) clamp primeiro, então o vermelho (+) clamp.
- Desligar o Jump Starter: Switch the main ON/OFF button on the Nomad Power Pro 24 XL to the 'OFF' position.

The GYS Nomad Power Pro 24 XL unit, featuring its robust design and integrated battery clamps for vehicle jump-starting.
6.2 Utilizando como um Power Bank
The Nomad Power Pro 24 XL can charge various electronic devices.
- Saída USB: Connect your device's USB charging cable to one of the two USB output ports (5V/2.1A).
- Saída 12V: For devices requiring 12V power, connect them to the 12V/3.5A output port.
- Ensure the unit is powered on to activate the output ports.
6.3 Utilizando o LED Lamp
O LED integrado lamp provides illumination in three modes.
- Press the dedicated light button to cycle through the modes: On (constant light), Strobe, SOS, and Off.
- O lamp is useful for roadside emergencies, working in dark environments, or as a signaling device.
7. Manutenção
7.1 Recarregando a unidade
To maintain optimal battery health and readiness, recharge the Nomad Power Pro 24 XL after each use, or at least every 3 months if not used regularly.
- Use only the provided AC charger or 12V car charger.
- Do not overcharge the unit; disconnect once fully charged.
7.2 Armazenamento
- Store the unit in its protective carrying case in a cool, dry place, away from direct sunlight and extreme temperatures.
- Certifique-se de que o aparelho esteja desligado antes de guardá-lo.
7.3 Limpeza
- Limpe a unidade com um pano macio e seco.
- Não use produtos químicos fortes ou produtos de limpeza abrasivos.
- Mantenha o clampEstá limpo e livre de corrosão.
8. Solução De Problemas
If you encounter issues with your Nomad Power Pro 24 XL, refer to the following common problems and solutions:
| Problema | Possível causa | Solução |
|---|---|---|
| Veículo não dá partida | Low charge on jump starter cl incorretoamp conexão Vehicle battery severely discharged Vehicle issue (not battery related) | Recharge the jump starter fully Verifique clamp polarity and connection points Allow more time for the jump starter to provide charge (if applicable) or try again after a short pause Consult a mechanic |
| O arrancador de bateria não está carregando. | Carregador não conectado corretamente Carregador ou tomada com defeito Unit's internal battery issue | Ensure charger is securely plugged into unit and outlet Try a different outlet or charger Entre em contato com o suporte ao cliente |
| USB/12V output not working | Unidade está desligada Device cable is faulty Device requires more power than available | Ligue o interruptor principal Experimente um cabo ou dispositivo diferente Check device power requirements |
| Error indicator on LCD | Polaridade reversa Curto circuito Excesso de temperatura | Desconectar clamps and reconnect with correct polarity Check for any short circuits in the connection Allow unit to cool down before use |
If the problem persists after attempting these solutions, please contact GYS customer support.
9. Especificações
| Recurso | Especificação |
|---|---|
| Número do modelo | 025905 |
| Marca | GYS |
| Tipo de Bateria | Íon de lítio |
| Capacidade da bateria | 8 Ah (236.8 Wh) |
| Volumetage | 24 Volts |
| Corrente inicial | 1400 UMA |
| Pico de corrente | 3000 UMA |
| Saída USB 1 | 5V / 2.1A |
| Saída USB 2 | 5V / 2.1A |
| Saída 12V | 12V / 3.5A |
| Entrada de carregamento | 18V / 2A |
| Dimensões do produto (C x L x A) | 28 x 28 x 11 cm |
| Peso do item | 5.16 quilos |
| Tipo de serviço do veículo | Bus, Truck |
10. Garantia e Suporte
For warranty information, please refer to the documentation provided with your purchase or visit the official GYS website. Guarde o comprovante de compra para solicitações de garantia.
If you require technical assistance, have questions about the product, or need to report an issue, please contact GYS customer support through their official channels. Contact details are typically available on the GYS website ou na embalagem do produto.





