Safety Instructions

Warning: Before using the Jump-N-Carry JNC770R, read all instructions and cautionary markings on the jump starter, the manual, and the product using the battery.

Initial Setup

1. Charge the Jump-N-Carry JNC770R for at least 24 hours before first use.
2. Ensure the Master ON/OFF Switch is in the OFF position during charging.

Jump Starting Instructions

1. Make sure the jump starter is fully charged.
2. Position the JNC770R near the vehicle's battery with the cables reaching the battery terminals but not taut.
3. Turn off all vehicle accessories and ensure the vehicle's ignition is turned off.
4. Connect the red clamp to the positive (+) battery terminal.
5. Connect the black clamp to the vehicle's frame, engine block, or other grounded surface away from the battery and fuel lines.
6. Turn the Master ON/OFF Switch to the ON position.
7. Attempt to start the vehicle. If it doesn't start, wait a few minutes and try again.
8. Once the vehicle is started, turn the Master ON/OFF Switch to the OFF position.
9. Remove the black clamp followed by the red clamp.

Troubleshooting Tips

• If the vehicle does not start, ensure the clamps have a solid connection and are not connected to corroded surfaces.
• Check that the jump starter is sufficiently charged. Recharge if necessary.
• Verify that the vehicle's battery is not beyond its service life and is capable of accepting a charge.
• If the clamps are heating up, immediately disconnect them and check for proper connections.

Frequently Asked Questions (FAQ)

How long does the JNC770R hold a charge?

The JNC770R can hold a charge for several days, even with daily use. However, it is recommended to periodically check the charge level and recharge when necessary.

Can the battery in the JNC770R be replaced?

Yes, the battery in the JNC770R can be replaced. Contact Clore Automotive for replacement options.

Is this jump starter suitable for cold weather?

Yes, the JNC770R is designed to perform well in cold weather conditions, providing reliable performance when you need a boost.

How heavy is the JNC770R?

The JNC770R weighs 23 pounds, which is due to the robust battery it contains.

Can this jump starter be used on both small and large vehicles?

Yes, the JNC770R is capable of jump starting a wide range of vehicles, from small cars to larger trucks with its 1,700 peak amps and 425 cranking amps.