MAXTOOLS JS500 2200A 22Ah Emergency Jump Starter

1. Introduction

Thank you for choosing the MAXTOOLS JS500 Emergency Jump Starter. This device is designed to provide reliable power for jump-starting 12V vehicles with petrol engines up to 3000cc and diesel engines up to 2800cc. It also features an integrated LED torch and a USB port for charging portable electronic devices. Please read this manual thoroughly before use to ensure safe and efficient operation.

2. Safety Information

Always observe the following safety precautions to prevent injury or damage to the jump starter or vehicle:

• Wear eye protection and gloves when working with batteries.
• Ensure the vehicle's ignition is off and the parking brake is engaged before connecting the jump starter.
• Do not allow the positive (+) and negative (-) clamps to touch each other, as this can cause sparks and damage.
• Do not expose the jump starter to rain or wet conditions.
• Keep the jump starter away from children.
• Do not attempt to jump-start a frozen battery.
• If the battery is severely damaged or leaking, do not use the jump starter.
• Charge the unit in a well-ventilated area.

3. Product Features and Components

The MAXTOOLS JS500 is equipped with several features for convenience and safety:

This image illustrates the key components of the MAXTOOLS JS500 Jump Starter, including the indestructible casing, pivoting LED lamp, USB socket, 12V output protected by a 20A fuse, professional clamps, and enhanced special battery.

• Indestructible Casing: Durable construction for long-lasting use.
• Pivoting LED Lamp: Provides illumination for working in low-light conditions.
• USB Socket: For charging mobile phones, tablets, and other USB-powered devices.
• 12V Output (20A Fused): Auxiliary power output for 12V accessories.
• Professional Clamps: Heavy-duty clamps for secure connection to battery terminals.
• Enhanced Special Battery: High-capacity AGM lead-acid battery for multiple jump starts.

4. Initial Setup and Charging

Before first use, and for optimal performance, the jump starter must be fully charged.

1. Upon receiving the product, charge it for at least 24 hours.
2. Connect the jump starter to a standard wall outlet using the provided charging cable.
3. The charging indicator will show the charging status. Ensure it indicates a full charge before disconnecting.
4. For prolonged periods of non-use, recharge the unit every three months for 48 hours to maintain battery health.

5. Operating Instructions: Jump Starting a Vehicle

Follow these steps carefully to jump-start a 12V vehicle:

The MAXTOOLS JS500 Jump Starter is suitable for a wide range of 12V vehicles, including utility vehicles, sedans, pick-up trucks, campers, vans, motorboats, and tractors, capable of starting engines up to 3000cc petrol and 2800cc diesel.

1. Ensure the jump starter is fully charged.
2. Turn off the ignition of the vehicle to be jump-started and engage the parking brake.
3. Connect the red positive (+) clamp to the positive (+) terminal of the vehicle's battery.
4. Connect the black negative (-) clamp to a solid, unpainted metal part of the vehicle's chassis, away from the battery and fuel lines. Do not connect directly to the negative battery terminal unless specified by the vehicle manufacturer.
5. Press the 'Boost' button on the jump starter (if applicable) or ensure the unit is activated.
6. Attempt to start the vehicle. If it does not start immediately, wait a few minutes before trying again. Do not crank the engine for more than 5 seconds per attempt.
7. Once the vehicle starts, disconnect the black negative (-) clamp first, then the red positive (+) clamp.
8. Allow the vehicle's engine to run for a few minutes to recharge its battery.

6. Other Functions

• LED Torch: To activate the LED lamp, press and hold the designated button. The lamp will remain on as long as the button is pressed to prevent excessive battery discharge.
• USB Charging Port: Connect your USB-powered devices to the USB port for charging. This port is suitable for mobile phones, tablets, and other small electronic devices.

7. Maintenance

Proper maintenance ensures the longevity and performance of your MAXTOOLS JS500 Jump Starter:

• Regular Recharging: If the jump starter is not used for extended periods, recharge it every three months for 48 hours. This prevents deep discharge and extends battery life.
• Cleaning: Keep the unit clean and free from dirt, dust, and moisture. Use a dry cloth to wipe the exterior.
• Storage: Store the jump starter in a cool, dry place, away from direct sunlight and extreme temperatures.
• Cable Inspection: Periodically inspect the clamps and cables for any signs of damage, wear, or corrosion. Replace if necessary.

8. Troubleshooting

If you encounter issues with your jump starter, refer to the following common problems and solutions:

• Unit does not turn on: Ensure the unit is fully charged. Check the power switch.
• Vehicle does not start:
  • Check that the clamps are securely connected to the correct battery terminals and chassis point.
  • Ensure the jump starter has sufficient charge.
  • The vehicle's battery might be completely dead or severely damaged, requiring professional assistance.
  • The engine size might exceed the jump starter's capacity.
• LED lamp not working: Ensure the button is pressed and held. The lamp is designed to only stay on while the button is pressed to conserve battery.
• USB port not charging: Ensure the jump starter has sufficient power. Try a different USB cable or device.

If problems persist, contact customer support.

9. Specifications

10. Warranty Information

MAXTOOLS products are manufactured to high-quality standards. For specific warranty details, please refer to the warranty card included with your product or visit the official MAXTOOLS website. Keep your proof of purchase for any warranty claims.

11. Support and Contact

For further assistance, technical support, or to inquire about spare parts, please visit our official website:

This image displays icons for customer care, manuals, tutorials, and spare parts, along with the official website 'www.max-tools.eu' for further support and resources.

www.max-tools.eu