1. Introducció
The MAXTOOLS JSL600 is a professional-grade 12V jump starter designed for emergency starting of various vehicles, including cars, SUVs, off-road vehicles, RVs, and commercial vehicles. It features a powerful and safe lithium-phosphate battery, integrated LED lighting, and multiple charging outputs for electronic devices. This manual provides essential information for the safe and effective use, maintenance, and troubleshooting of your JSL600 jump starter.

Image 1.1: The MAXTOOLS JSL600 Professional 12V Jump Starter with its attached heavy-duty battery clamps.
2. Informació de seguretat
Si us plau, llegiu tots els avisos i instruccions de seguretat abans d'utilitzar aquest producte. Si no seguiu aquestes instruccions, podeu patir descàrregues elèctriques, incendis o lesions greus.
- Always wear eye protection and protective clothing when jump starting a battery.
- No feu funcionar l'arrencador de bateria si està danyat o s'ha caigut.
- Keep the jump starter away from moisture, water, and flammable materials.
- No permeteu el cl positiu i negatiuampes toquin entre si o el mateix objecte metàl·lic.
- Ensure the vehicle is in park (P) or neutral (N) and the parking brake is engaged before attempting to jump start.
- Mantenir fora de l'abast dels nens.
- No intenteu posar en marxa una bateria congelada.
- If the battery acid comes into contact with skin or eyes, flush immediately with plenty of clean water and seek medical attention.
- This device is designed for 12V vehicles only. Do not attempt to jump start 6V or 24V systems.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- MAXTOOLS JSL600 Jump Starter Unit
- Heavy-Duty Jump Cables with Clamps
- QC3.0 Charger with Cable
- Manual d'usuari multilingüe
4. Producte acabatview
Familiarize yourself with the components and controls of your MAXTOOLS JSL600 jump starter.

Imatge 4.1: acabatview of the MAXTOOLS JSL600 Jump Starter's features and ports. This includes the comfortable handle, USB-C charging port, USB 5V-2.1A socket, fast USB 5/9/12V socket, LED work light, LED flashlight, 12V-10A socket, extra-long cables, professional clamps, and the 31000mAh lithium battery.
- Botó d'encesa: Turns the unit on/off and activates LED lights.
- Indicador de nivell de bateria: Four LED lights show the remaining battery charge.
- Botó BOOST: Used for jump starting deeply discharged batteries.
- 12V=10A Output: Cigarette lighter socket for 12V devices or memory saver function.
- USB Outputs (5V-2.1A, QC3.0): For charging smartphones, tablets, and other electronic devices.
- Entrada USB-C: Per recarregar la unitat d'arrencada.
- LED Work Light/Flashlight: Proporciona il·luminació.
- Jump Cable Ports: Connecteu el cl vermell i negreampestà aquí.
- Cl de servei pesatamps: Per connectar-lo als terminals de la bateria del vehicle.
5. Setup: Initial Charging
Before first use, fully charge the MAXTOOLS JSL600 for at least 24 hours. Regular charging ensures optimal performance and battery longevity.
- Connect the provided QC3.0 charger cable to the USB-C input port on the jump starter.
- Connecteu el carregador a una presa de corrent estàndard.
- The battery level indicator lights will illuminate, showing the charging progress. All four lights will be solid when fully charged.
- Desconnecteu el carregador un cop estigui completament carregat.
Nota: For long-term storage, recharge the unit every three months to maintain battery health.
6. Instruccions de funcionament
6.1. Arrencada d'un vehicle amb ajuda d'un cable

Image 6.1: The MAXTOOLS JSL600 is suitable for jump starting a wide range of 12V vehicles, including motorcycles, hatchbacks, sedans, pick-up trucks, RVs, and vans, with a peak power of 3600A.
- Preparar el vehicle: Assegureu-vos que el contacte del vehicle estigui apagat i que el fre d'estacionament estigui accionat.
- Connectar Clamps:
- Connecteu el vermell (+) clamp al terminal positiu (+) de la bateria del vehicle.
- Connecteu el negre (-) clamp al terminal negatiu (-) de la bateria del vehicle o a una peça metàl·lica sòlida i sense pintar del xassís del vehicle, allunyada de la bateria.
- Connecteu-vos a l'arrencador de bombes: Insert the jump cable connector into the jump starter's port. Ensure a secure connection.
- Comproveu els llums indicadors: The jump starter's indicator lights will show the connection status. If an error is detected (e.g., reverse polarity), an alarm may sound, and an error light will illuminate. Correct the connection if necessary.
- Arrancar el vehicle: Once connected correctly, start the vehicle's engine. If the vehicle does not start immediately, wait 30 seconds before trying again. Do not crank for more than 3 seconds per attempt.
- Using BOOST Function (for deeply discharged batteries): If the vehicle battery is completely dead and the jump starter does not detect it, press and hold the "BOOST" button for 3 seconds. The "BOOST" indicator will light up. Attempt to start the vehicle within 30 seconds.

Image 6.2: The MAXTOOLS JSL600 features advanced safety protections, including short-circuit protection, and a BOOST function for very discharged batteries. Ensure a maximum distance of 900mm from starting posts.
- Desconnectar: Once the vehicle starts, immediately disconnect the jump cables from the jump starter, then disconnect the black (-) clamp from the vehicle, followed by the red (+) clamp.
6.2. Ús com a bateria externa portàtil
The JSL600 can charge various electronic devices via its USB outputs.

Image 6.3: The MAXTOOLS JSL600 functions as a portable power bank, capable of charging smartphones and other electronic devices with its 31000 mAh (99.2 Wh) battery capacity.
- Connect your device's USB charging cable to one of the USB output ports (5V-2.1A or QC3.0) on the jump starter.
- L'arrencador començarà a carregar el dispositiu automàticament.
- Desconnecta el dispositiu un cop finalitzada la càrrega.
6.3. Ús dels llums LED
The JSL600 features an integrated LED work light and flashlight with multiple modes.

Image 6.4: The MAXTOOLS JSL600 features integrated, multifunctional LED lights, including a fixed light, blinking light, and SOS mode for emergency situations.
- Press the Power button once to turn on the LED work light.
- Press the Power button again to cycle through light modes: Fixed Light → Blinking Light → SOS → Off.
- The LED flashlight can be activated separately by a dedicated button (if present, refer to Image 4.1 for exact location).
7. Manteniment i emmagatzematge
- Recàrrega: Recharge the jump starter every three months, even if not used, to maintain battery health.
- Neteja: Wipe the unit with a dry, soft cloth. Do not use harsh chemicals or abrasives.
- Emmagatzematge: Store the jump starter in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the clamps are clean and stored safely, not touching each other.
- Eliminació de la bateria: Do not dispose of the battery in household waste. Follow local regulations for proper lithium battery recycling.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| L'arrencador de botons no s'encén. | La bateria està completament descarregada. | Carregueu la unitat durant almenys 24 hores. |
| El vehicle no arrenca. |
|
|
| Error indicator/alarm activates. | Reverse polarity or short circuit detected. | Desconnecteu immediatament el clamps i torneu a connectar correctament. Assegureu-vos de clamps do not touch. |
| Electronic devices not charging. |
|
|
9. Especificacions
| Model | JSL600 |
| Cim Ampedat | 3600 A |
| Contínua Ampedat | 1200 A |
| Tipus de bateria | Fosfat de liti (LiFePO4) |
| Capacitat de la bateria | 31000 mAh (99.2 Wh) |
| Vol. De sortidatage | 12 Volts |
| Sortida USB 1 | 5 V / 2.1 A |
| Sortida USB 2 | QC3.0 (5V/9V/12V) |
| Sortida de 12V CC | 12 V / 10 A |
| Entrada de càrrega | USB-C (QC3.0 compatible) |
| Dimensions (L x A x A) | 26.6 x 23.9 x 11.9 cm |
| Pes | 2.7 quilos |
| Normes de seguretat | RoHS |
10. Garantia i Suport
For product assistance, warranty information, or technical support, please visit the official MAXTOOLS manufacturer's weblloc web o poseu-vos en contacte amb el seu departament d'atenció al client. Conserveu el rebut de compra com a comprovant de compra.
Manufacturer: MAXTOOLS
