1. Entwodiksyon
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. Enstriksyon Sekirite
Read all safety warnings and instructions before using this product. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
- Pwoteksyon je: Toujou mete pwoteksyon pou je ki apwopriye (linèt sekirite) lè w ap travay ak pil.
- Vantilasyon: Asire w ke gen ase vantilasyon lè w ap travay nan espas fèmen.
- Materyèl ki ka pran dife: Keep the jump starter away from flammable materials, fuel, and other combustible liquids.
- Timoun ak bèt kay: Kenbe aparèy la lwen timoun ak bèt kay.
- Polarite: Toujou konekte cl laamps to the correct battery terminals (red to positive, black to negative). Reverse polarity can cause damage to the device and vehicle.
- Inite ki domaje: Do not operate the jump starter if it is damaged, dropped, or malfunctioning. Contact customer support.
- Chaje: Only use the provided charger to recharge the unit.
- Ekspozisyon dlo: Pa ekspoze inite a ak lapli oswa kondisyon mouye.
- Tanperati: Do not store or operate the unit in extreme temperatures.
3. Pake kontni
Verifye ke tout atik yo prezan nan pakè ou a:
- GYS Nomad Power Pro 24 XL Jump Starter Unit
- Heavy-Duty Jump Start Clamps (Wouj ak Nwa)
- USB-C USB-A chaje kab
- 12V Machin Charger
- 100-240V AC Charger
- Ka Pwoteksyon Pote

The reverse side of the carrying case details the product's multi-functionality and lists all included accessories.
4. Pwodwi Features
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.
- Integrated Power Bank: 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.
- Ekran LCD: Provides clear display of battery status and operational information.
- Pwoteksyon Sekirite Avanse: Includes protection against short circuits, reverse polarity, over-discharge, over-charge, and overheating.
- Konsepsyon pòtab: 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. Enstalasyon
5.1 Premye chaj
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.
- Yon fwa konplètman chaje, dekonekte plato a.
5.2 Tcheke Nivo Batri
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. Operasyon Enstriksyon
6.1 Jump Starting a 24V Vehicle
Ensure the Nomad Power Pro 24 XL is sufficiently charged before attempting a jump start.
- Etenn machin nan: Ensure the vehicle's ignition is off and all accessories (lights, radio, etc.) are turned off.
- Konekte Wouj Clamp: Konekte a wouj (positive, +) clamp a la pozitif (+) terminal of the vehicle's battery.
- Konekte Black Clamp: Konekte a nwa (negative, -) clamp a la negatif (-) 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.
- Turn On Jump Starter: Switch the main ON/OFF button on the Nomad Power Pro 24 XL to the 'ON' position.
- Kòmanse Veyikil la: 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.
- Dekonekte Clamps: Yon fwa machin nan kòmanse, dekonekte imedyatman nwa (-) clamp premyèman, lè sa a wouj (+) clamp.
- Etenn demarè a: 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 Itilizasyon kòm yon Bank Pouvwa
The Nomad Power Pro 24 XL can charge various electronic devices.
- Sòti USB: Connect your device's USB charging cable to one of the two USB output ports (5V/2.1A).
- 12V Sòti: 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 Using the LED Lamp
A entegre LED lamp provides illumination in three modes.
- Press the dedicated light button to cycle through the modes: On (constant light), Strobe, SOS, and Off.
- L laamp is useful for roadside emergencies, working in dark environments, or as a signaling device.
7. Antretyen
7.1 Recharging the Unit
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 Depo
- Store the unit in its protective carrying case in a cool, dry place, away from direct sunlight and extreme temperatures.
- Ensure the unit is turned off before storing.
7.3 Netwayaj
- Siye aparèy la avèk yon twal mou epi sèk.
- Pa sèvi ak pwodwi chimik piman bouk oswa pwodui netwayaj abrazif.
- Kenbe cl laampli pwòp e san korozyon.
NAN. Depanaj
If you encounter issues with your Nomad Power Pro 24 XL, refer to the following common problems and solutions:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Machin pa kòmanse | Low charge on jump starter Pa kòrèk clamp koneksyon Vehicle battery severely discharged Vehicle issue (not battery related) | Recharge the jump starter fully Tcheke 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 |
| Demarè a pa chaje | Charger pa byen konekte Faulty charger or outlet Unit's internal battery issue | Ensure charger is securely plugged into unit and outlet Try a different outlet or charger Kontakte sipò kliyan |
| USB/12V output not working | Inite a koupe Device cable is faulty Device requires more power than available | Limen switch prensipal la Eseye yon lòt kab oswa aparèy Check device power requirements |
| Error indicator on LCD | Ranvèse polarite Kout kous Tanperati twòp | Dekonekte 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. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Nimewo Modèl | 025905 |
| Mak | GYS |
| Kalite batri | Lityòm-ion |
| Kapasite batri | 8 Ah (236.8 Wh) |
| Voltage | 24 Volts |
| Kòmanse Kouran | 1400 A |
| Kouran pik | 3000 A |
| USB Sòti 1 | 5V / 2.1A |
| USB Sòti 2 | 5V / 2.1A |
| 12V Sòti | 12V / 3.5A |
| Chaje Antre | 18V / 2A |
| Dimansyon pwodwi (L x W x H) | 28 x 28 x 11 cm |
| Pwa atik | 5.16 Kilogram |
| Kalite Sèvis Machin | Bus, Truck |
10. Garanti ak sipò
For warranty information, please refer to the documentation provided with your purchase or visit the official GYS websit la. Kenbe prèv acha ou pou reklamasyon garanti.
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 websit oswa nan anbalaj pwodwi a.