1. Introducció
This manual provides essential instructions for the safe and effective use of your AUTOGEN MJS70W Car Jump Starter. Please read this manual thoroughly before operation and retain it for future reference. This device is designed to jump-start 12V vehicles with up to 8.0L gasoline or 8.0L diesel engines, and also functions as a portable power bank with wireless charging, QC3.0 USB outputs, and an integrated LED flashlight.
2. Informació de seguretat
Observeu sempre les següents precaucions de seguretat per evitar lesions o danys al dispositiu i al vehicle:
- No intenteu arrencar amb ajuda d'una bateria congelada.
- Assegureu-vos que el motor d'arrencada està completament carregat abans d'utilitzar-lo.
- Connecteu el clamps correctly: Red to positive (+), Black to negative (-). Reverse polarity can cause damage.
- No toqueu el cl vermell i negreamps junts.
- Mantingueu el dispositiu lluny dels nens.
- No exposeu el dispositiu a temperatures extremes ni a la llum solar directa durant períodes prolongats.
- Si el dispositiu s'escalfa excessivament durant l'ús, interrompeu-ne el funcionament immediatament.
- The device is IP68 waterproof; however, avoid intentional submersion.
The AUTOGEN MJS70W features an intelligent protection system against reverse polarity, overcharge, reverse charge, overcurrent, over-discharge, high temperature, short circuit, and overvoltage.

Image: The AUTOGEN MJS70W Car Jump Starter is designed with IP68 waterproofing, making it resistant to water and dust, suitable for outdoor use in various weather conditions.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al vostre paquet:
- AUTOGEN MJS70W Jump Starter Unit
- Intelligent Jumper Cable with Clamps
- Cable USB tipus C
- Manual d'usuari (aquest document)
- Caixa d'eines
- DC 12V Cigarette Light Socket Adapter

Image: A visual representation of all components included in the AUTOGEN MJS70W Car Jump Starter package.
4. Característiques i components del producte
Familiarize yourself with the key features and ports of your jump starter:
- Jump Starter Socket: Port for connecting the intelligent jumper cables.
- Botó d'encesa: Activates the device and cycles through LED flashlight modes.
- USB-C IN/OUT Port: Per carregar l'arrencador i altres dispositius.
- USB 5V 2.4A Output Port: Sortida USB estàndard per a dispositius de càrrega.
- Quick Charge 3.0 Output Port: Fast charging USB output.
- DC 15V 10A Output Port: For powering 12V accessories via the cigarette lighter adapter.
- 10W Wireless Charger: Integrated wireless charging pad for compatible devices.
- Llanterna LED: Multi-mode emergency light (Strong, SOS, Strobe).

Image: Labeled diagram of the AUTOGEN MJS70W unit, highlighting its functional components.

Image: The jump starter's multiple charging ports and wireless charging capability in use.

Image: The intelligent jumper cables, designed for safety with spark-proof and smart battery system features.
5. Configuració i càrrega inicial
Before first use, fully charge the AUTOGEN MJS70W jump starter.
- Connect the provided USB-C cable to the USB-C IN/OUT port on the jump starter.
- Connect the other end of the USB-C cable to a suitable USB wall adapter (not included) or the provided DC 12V cigarette light socket adapter.
- The battery indicator lights on the jump starter will illuminate, showing the charging progress. All lights will be solid when fully charged.
- A full charge typically takes 4-5 hours using a Quick Charge 3.0 compatible adapter.
6. Instruccions de funcionament
6.1. Arrencada d'un vehicle amb ajuda d'un cable
Segueix aquests passos per engegar el teu vehicle amb seguretat:
- Assegureu-vos que l'arrencador estigui carregat com a mínim al 75%.
- Apagueu el contacte del vehicle i tots els accessoris.
- Insert the intelligent jumper cable plug into the jump starter's jump starter socket. Ensure a firm connection.
- Connecteu el cl vermell (+).amp al terminal positiu de la bateria del vehicle.
- Connecteu el negre (-) clamp al terminal negatiu de la bateria del vehicle.
- Once connected, the indicator on the intelligent jumper cable should show a solid green light, indicating a safe connection. If it shows a red light or flashes, check the connections.
- Engegueu el motor del vehicle.
- Once the engine starts, immediately remove the jumper cables from the jump starter, then disconnect the black (-) clamp, seguit del cl vermell (+)amp de la bateria del vehicle.

Imatge: Guia pas a pas per engegar un vehicle amb ajuda del cable.
6.2. Charging Electronic Devices
The AUTOGEN MJS70W can charge various electronic devices:
- Càrrega USB: Connect your device's USB charging cable to either the USB 5V 2.4A output port or the Quick Charge 3.0 output port.
- Càrrega sense fils: Place your Qi-compatible device on the wireless charging pad on top of the jump starter. Ensure the device is centered for optimal charging.
- Sortida de 12 V CC: Use the provided DC 12V cigarette light socket adapter to power 12V accessories.
6.3. Ús de la llanterna LED
The integrated LED flashlight has multiple modes for various situations:
- Press and hold the Power Button for 3 seconds to turn on the flashlight in Strong mode.
- Press the Power Button again to cycle to SOS mode.
- Press the Power Button a third time to cycle to Strobe mode.
- Premeu el botó d'engegada per quarta vegada per apagar la llanterna.

Image: The LED flashlight providing illumination in Strong, SOS, and Strobe modes.
7. Càrrega de l'arrencador de bateria
To recharge the AUTOGEN MJS70W:
- Use the provided USB-C cable and connect it to the USB-C IN/OUT port.
- Connect the other end to a USB wall charger (5V/2A minimum, QC3.0 recommended for faster charging) or a 12V car charger.
- The battery indicator lights will show charging status. All four lights will be solid when fully charged.
- It is recommended to recharge the unit every 3-6 months, even if not used, to maintain battery health.
8. Manteniment
Proper maintenance ensures the longevity of your jump starter:
- Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i la humitat.
- Keep the unit clean. Wipe with a dry, soft cloth. Do not use harsh chemicals or abrasive cleaners.
- Ensure the ports are free from dust and debris.
- Periodically check the jumper cables and clampsi hi ha signes de danys o desgast. Substituïu-los si cal.
9. Solució De Problemes
Si teniu problemes, consulteu els següents problemes i solucions habituals:
| Problema | Causa possible | Solució |
|---|---|---|
| L'arrencador de botons no s'encén. | La bateria està esgotada. | Carregueu completament l'arrencador de bateria. |
| El vehicle no arrenca després de connectar-se. | cl. incorrectaamp connection; Jump starter battery too low; Vehicle battery severely damaged. | Comproveu clamp polarity and ensure firm connection. Recharge jump starter. Consult a mechanic for vehicle battery issues. |
| Intelligent jumper cable indicator shows red/flashing. | Polaritat inversa; Curtcircuit; Sobretemperatura. | Disconnect immediately and recheck connections. Allow unit to cool down if hot. |
| Devices not charging via USB/Wireless. | Jump starter is off; Device incompatible; Cable faulty. | Ensure jump starter is on. Verify device compatibility. Try a different cable. |
10. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | MJS70W |
| Corrent màxima | 3000 Amperes |
| Capacitat de la bateria | 24000 mAh |
| Composició de les cèl·lules de la bateria | Polímer d'ions de liti |
| Voltage | 12 Volts |
| Compatibilitat del motor | Fins a 8.0 L de gasolina / 8.0 L de dièsel |
| Sortida de càrrega sense fils | 10W |
| Sortida USB 1 | Càrrega ràpida 3.0 |
| Sortida USB 2 | 5V 2.4A |
| Sortida de corrent continu | 15V 10A |
| Dimensions | 25.5 x 12.8 x 10.8 cm |
| Pes | 1.4 kg |
| Classificació impermeable | IP68 |
11. Garantia i Suport
AUTOGEN products are manufactured to high-quality standards. For warranty information and customer support, please refer to the warranty card included in your package or visit the official AUTOGEN weblloc web. Conserveu el rebut de compra com a comprovant de compra per a qualsevol reclamació de garantia.