1. Johdanto
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. Turvallisuusohjeet
Lue kaikki turvallisuusvaroitukset ja ohjeet ennen tuotteen käyttöä. Näiden ohjeiden noudattamatta jättäminen voi aiheuttaa sähköiskun, tulipalon ja/tai vakavan vamman.
- Silmien suojaus: Käytä aina asianmukaisia silmäsuojaimia (suojalaseja) työskennellessäsi akkujen kanssa.
- Ilmanvaihto: Varmista riittävä ilmanvaihto työskennellessäsi suljetuissa tiloissa.
- Syttyvät materiaalit: Keep the jump starter away from flammable materials, fuel, and other combustible liquids.
- Lapset ja lemmikit: Pidä laite poissa lasten ja lemmikkien ulottuvilta.
- Vastakkaisuus: Liitä aina johtoamps to the correct battery terminals (red to positive, black to negative). Reverse polarity can cause damage to the device and vehicle.
- Vaurioitunut yksikkö: Do not operate the jump starter if it is damaged, dropped, or malfunctioning. Contact customer support.
- Lataus: Only use the provided charger to recharge the unit.
- Veden altistuminen: Älä altista laitetta sateelle tai märille olosuhteille.
- Lämpötila: Do not store or operate the unit in extreme temperatures.
3. Pakkauksen sisältö
Varmista, että pakkauksessasi on kaikki tarvittavat osat:
- GYS Nomad Power Pro 24 XL Jump Starter Unit
- Heavy-Duty Jump Start Clamps (punainen ja musta)
- USB-C - USB-A-latauskaapeli
- 12 V: n autolaturi
- 100-240V AC Charger
- Suojaava kantolaukku

The reverse side of the carrying case details the product's multi-functionality and lists all included accessories.
4. Tuotteen ominaisuudet
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.
- Integroitu varavirtalähde: 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.
- LCD-näyttö: Provides clear display of battery status and operational information.
- Edistyneet turvallisuussuojaukset: Includes protection against short circuits, reverse polarity, over-discharge, over-charge, and overheating.
- Kannettava muotoilu: 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. Asennus
5.1 Ensimmäinen lataus
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.
- Kun lataus on täynnä, irrota laturi.
5.2 Akun tason tarkistaminen
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. Käyttöohjeet
6.1 Jump Starting a 24V Vehicle
Ensure the Nomad Power Pro 24 XL is sufficiently charged before attempting a jump start.
- Sammuta ajoneuvo: Varmista, että ajoneuvon sytytysvirta on katkaistu ja kaikki lisävarusteet (valot, radio jne.) on sammutettu.
- Liitä punainen Clamp: Yhdistä punainen (positive, +) clamp kohtaan positiivinen (+) terminal of the vehicle's battery.
- Liitä musta Clamp: Yhdistä musta (negative, -) clamp kohtaan negatiivinen (-) 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.
- Käynnistä ajoneuvo: 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.
- Irrota Clamps: Kun ajoneuvo käynnistyy, irrota välittömästi musta (-) klamp ensin, sitten punainen (+) klamp.
- Sammuta apukäynnistin: 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 ajoneuvon käynnistysapua varten.
6.2 Käyttö varavirtalähteenä
The Nomad Power Pro 24 XL can charge various electronic devices.
- USB-lähtö: Connect your device's USB charging cable to one of the two USB output ports (5V/2.1A).
- 12V lähtö: 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
Integroitu LED lamp provides illumination in three modes.
- Press the dedicated light button to cycle through the modes: On (constant light), Strobe, SOS, and Off.
- Lamp is useful for roadside emergencies, working in dark environments, or as a signaling device.
7. Huolto
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 Varastointi
- Store the unit in its protective carrying case in a cool, dry place, away from direct sunlight and extreme temperatures.
- Varmista, että laite on sammutettu ennen varastointia.
7.3 Puhdistus
- Pyyhi laite pehmeällä, kuivalla liinalla.
- Älä käytä voimakkaita kemikaaleja tai hankaavia puhdistusaineita.
- Säilytä clampon puhdas ja korroosioton.
8. Vianmääritys
If you encounter issues with your Nomad Power Pro 24 XL, refer to the following common problems and solutions:
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Ajoneuvo ei käynnisty | Low charge on jump starter Väärä clamp yhteys Vehicle battery severely discharged Vehicle issue (not battery related) | Recharge the jump starter fully Tarkista 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 |
| Apukäynnistin ei lataudu | Laturia ei ole liitetty kunnolla Viallinen laturi tai pistorasia Unit's internal battery issue | Ensure charger is securely plugged into unit and outlet Try a different outlet or charger Ota yhteyttä asiakastukeen |
| USB/12V output not working | Yksikkö on pois päältä Device cable is faulty Device requires more power than available | Kytke päävirtakytkin päälle Kokeile toista kaapelia tai laitetta Check device power requirements |
| Error indicator on LCD | Käänteinen napaisuus Oikosulku Ylilämpö | Irrota 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. Tekniset tiedot
| Ominaisuus | Erittely |
|---|---|
| Mallinumero | 025905 |
| Merkki | gys |
| Akun tyyppi | Litium-ioni |
| Akun kapasiteetti | 8 Ah (236.8 Wh) |
| Voitage | 24 volttia |
| Aloitusvirta | 1400 A |
| Huippuvirta | 3000 A |
| USB-lähtö 1 | 5V / 2.1A |
| USB-lähtö 2 | 5V / 2.1A |
| 12V lähtö | 12V / 3.5A |
| Lataustulo | 18V / 2A |
| Tuotteen mitat (P x L x K) | 28 x 28 x 11 cm |
| Tuotteen paino | 5.16 kiloa |
| Ajoneuvopalvelun tyyppi | Bus, Truck |
10. Takuu ja tuki
For warranty information, please refer to the documentation provided with your purchase or visit the official GYS websivusto. Säilytä ostokuitti takuuvaatimuksia varten.
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 websivustolla tai tuotteen pakkauksessa.





