Introducció
Thank you for choosing the 70mai Jump Starter MAX. This device is designed to provide a reliable solution for jump-starting 12V vehicles with dead batteries and also functions as a portable power bank. Please read this manual thoroughly before use to ensure safe and optimal operation.
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Característiques clau
- Alta capacitat: Real 18,000mAh power bank with 500A start current and 1000A peak current.
- Compatibilitat àmplia de vehicles: Designed for 12V vehicles, including petrol engines up to 8.0L and diesel engines up to 3.5L (Cars, SUVs, motorcycles, trucks, and more).
- Proteccions de seguretat avançades: Features over charge/discharge protection, reverse connection protection, temperature protection, over current protection, over voltage protection, short circuit protection, and reverse charging protection.
- Extreme Weather Adaptability: Operates effectively across a wide range of temperatures.
- Multifuncional: Includes a helpful LED light and can charge electronic devices via USB.

Image: High Peak Current and Battery Capacity.

Image: Extreme Weather Adaptability.

Image: Wide Adaptability to Most Vehicles.
Contingut del paquet
The 70mai Jump Starter MAX package includes the following items:
- 70mai Jump Starter Max unit
- Cable de càrrega USB
- Smart battery clip (jump start cable)
- Bossa d'emmagatzematge
- Cigarette lighter socket cable
- Manual d'usuari

Image: Contents of the 70mai Jump Starter MAX package.
Informació de seguretat
Please observe the following safety precautions to prevent injury or damage to the device and vehicle:
- Always ensure the jump starter is sufficiently charged before use.
- Connect the smart battery clip correctly: red clamp a positiu (+), cl negreamp to negative (-). Incorrect connection can cause sparks or damage.
- No toqueu el cl vermell i negreamps junts un cop connectats a l'arrencador.
- Do not attempt to jump start a vehicle if the jump starter or cables are damaged.
- Mantingueu el dispositiu lluny dels nens.
- Utilitzeu el dispositiu en una zona ben ventilada.
- No exposeu el dispositiu a temperatures extremes ni a la llum solar directa durant períodes prolongats.
- Consulteu el manual del propietari del vostre vehicle per obtenir informació sobre els procediments específics d'arrencada amb ajuda del cable.
Configuració
S'està carregant el Jump Starter
Before first use, fully charge the 70mai Jump Starter MAX. Connect the provided USB charging cable to the jump starter's input port and to a suitable USB power adapter (not included). The indicator lights on the device will show the charging status. Ensure all lights are solid, indicating a full charge, before storing or using for jump-starting.

Image: Jump Starter MAX with USB ports for charging and power supply.
Instruccions de funcionament
Arrancar un vehicle
- Preparar el vehicle: Assegureu-vos que el vehicle estigui apagat i que tots els accessoris (llums, ràdio, aire condicionat) estiguin apagats. Poseu el fre d'estacionament.
- Connect the Smart Battery Clip:
- Connecteu el cl vermell (+).amp of the smart battery clip to the positive (+) terminal of the vehicle's dead battery.
- Connecteu el negre (-) clamp of the smart battery clip to the negative (-) terminal of the vehicle's dead battery.
- Ensure a secure connection to both terminals.
- Connecteu-vos a l'arrencador de bombes: Plug the smart battery clip connector into the jump start port on the 70mai Jump Starter MAX. The indicator on the smart clip should show a green light, indicating a correct connection and readiness to jump start. If a red light or no light appears, check connections and battery status.
- Arrancar el vehicle: Once the smart clip indicates readiness, start your vehicle's engine. If the vehicle does not start immediately, wait 30 seconds before attempting again. Do not crank the engine for more than 3 seconds per attempt.
- Desconnectar: As soon as the vehicle starts, disconnect the smart battery clip from the 70mai Jump Starter MAX. Then, remove the black (-) clamp de la bateria del vehicle, seguit del cl vermell (+)amp.

Image: 70mai Jump Starter MAX with smart battery clamps.
Ús com a Power Bank
The 70mai Jump Starter MAX can also be used to charge electronic devices. Connect your device's USB charging cable to the USB output port on the jump starter. The device will automatically begin charging. The cigarette lighter socket cable can be used to power compatible 12V accessories.
Funció de llum LED
The integrated LED light can be activated by pressing the power button. It typically offers multiple modes (e.g., steady light, strobe, SOS signal). Press the button repeatedly to cycle through modes or turn off the light.
Manteniment
- Recarrega regularment: To maintain battery health, recharge the jump starter every 3-6 months, even if not used.
- Emmagatzematge: Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Neteja: Netegeu el dispositiu amb un drap suau i sec. No utilitzeu productes químics agressius ni netejadors abrasius.
- Inspecció del cable: Periodically inspect the smart battery clip and cables for any signs of damage or wear. Replace if necessary.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El vehicle no arrenca. | La bateria de l'arrencador de botons és baixa. Connexió de cable incorrecta. La bateria del vehicle està greument danyada. | Recarregueu l'arrencada de salt. Assegureu-vos que clampestan connectats correctament (vermell a +, negre a -). Consulta un mecànic professional. |
| Smart battery clip shows red light. | Connexió de polaritat inversa. Curtcircuit. Over-discharge of vehicle battery. | Desconnectar i tornar a connectar clamps correctament. Check for any metal touching both clamps. Press the 'BOOST' button on the smart clip if available and safe to do so, or try again after a few minutes. |
| L'arrencador de bateria no carrega. | Faulty USB cable or adapter. Problema amb el port de càrrega. | Proveu un cable USB i un adaptador de corrent diferents. Contacteu amb el servei d'atenció al client si el problema persisteix. |
Especificacions
| Marca | 70 mai |
| Model | SQ-GFHA-WHGO |
| Capacitat de la bateria | 18000 mAh |
| Inici corrent | 500A |
| Corrent màxima | 1000A |
| Voltage | 12 Volts |
| Composició de les cèl·lules de la bateria | Polímer de liti |
| Dimensions del producte | 8.6 x 13.5 x 26.2 cm |
| Pes de l'article | 1.4 kg |
Garantia i Suport
The 70mai Jump Starter MAX comes with a 1 any de garantia from the date of purchase. For warranty claims, technical support, or any inquiries, please contact our support team:
- Correu electrònic: support@nexdigitron.com
- WhatsApp/Call: 7737373626
- Weblloc: www.nexdigitron.com
Si us plau, conserveu el comprovant de compra per validar la garantia.





