Clore Automotive 12V Jump Starter JNC770R Red — 1,700 Peak Amps, Built-In Charger & USB

The Clore Automotive Jump-N-Carry JNC770R is a heavy-duty 12-volt portable jump starter delivering 1,700 peak amps and a dependable boost for cars, trucks, and light diesel engines.

Compact enough to store in a trunk but built for professional-level performance, the JNC770R combines a high-peak output with long 2 AWG welding cables, rugged clamps and an internal 3 amp charger so the unit is ready when you need it. Its Master ON/OFF switch and dual USB outputs make the pack practical for roadside use and occasional device charging while the PROFORMER battery technology prioritizes reliable cranking power.

How quickly will this jump starter get a vehicle running?

The JNC770R delivers 1,700 peak amps and 425 cranking amps, engineered to deliver a strong, immediate surge of current to turn over weak batteries. In most passenger cars and many light trucks it produces the high initial current needed to spin the starter motor effectively.

• 1,700 peak amps for short-duration surge power
• 425 cranking amps for sustained starter engagement
• Heavy-duty PowerJaw clamps for solid battery contact

What safety and ease-of-use features does it include?

Designed for practicality and operator safety, the unit has a clearly labeled Master ON/OFF switch to prevent accidental discharge and 68" 2 AWG welding cables that reduce voltage drop during cranking. The heavy clamps improve grip on battery terminals while the internal charging system keeps the unit maintained between uses.

• Master ON/OFF switch for controlled power application
• Extra-long 68" cables to reach tight engine bays
• Built-in 3A automatic charger for upkeep and readiness

Can I charge other devices with this pack?

Yes — the JNC770R includes dual USB outputs so you can charge phones, tablets or small electronics while working on a vehicle or waiting for roadside assistance. While not a full-size power bank, it provides convenient on-the-go charging alongside its primary jump-start function.

• Two USB outlets for mobile device charging
• Internal charger maintains battery health between uses
• Compact footprint fits most trunks and service vans

How durable and serviceable is the Jump-N-Carry JNC770R?

Built with Clore's PROFORMER battery tech and sturdy construction, this model is made for repeated use in workshops, fleet vehicles, and emergency kits. The included charging cord and simple switch layout reduce downtime, and heavy components like the 2 AWG leads and PowerJaw clamps stand up to frequent handling.

• PROFORMER battery technology for consistent power delivery
• Sturdy housing and reinforced cable connections for durability
• Included charging cord (compatible with model JNC350) for immediate use

Who is this for? Mechanics, fleet managers, roadside technicians and drivers who want a robust, reliable jump starter will appreciate the JNC770R. It suits users who need a portable unit with strong cranking capability, long reach cables and maintenance charging — ideal for workshops, service trucks, emergency kits, and anyone who regularly works on vehicles or manages fleets.