Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump Starter - Blue

In this review of the Jump-N-Carry JNC660, the bottom line is simple: this 1700 peak amp, 12 volt jump starter is for anyone who wants a reliable, heavy-duty portable power unit that is easy to operate and can start larger vehicles without fuss. The review finds the JNC660 especially useful for owners of cars and light trucks who prefer a dedicated starter over jumper cables; the combination of a 22Ah Clore Proformer battery, a voltmeter and lengthy, heavy-gauge cables makes it a practical tool for routine roadside use and workshop support.

Key Features

• 1700 peak amp: delivers the high starting current needed to crank stubborn engines and offer confidence when a dead battery strikes.
• 22Ah Clore Proformer battery: provides substantial onboard reserve capacity so the unit can start several vehicles before needing a recharge.
• 46 in heavy-duty #4 cables: long, thick cables and stout clamps make it easier to reach battery terminals and ensure low-voltage drop during starting.
• Voltmeter and battery status gauge: lets the user check onboard charge quickly and diagnose whether the starter is ready for use.
• 12 volt DC outlet: powers accessories or small equipment directly from the starter when needed, adding versatility beyond jump starts.

Who It's For

The JNC660 is aimed at drivers who want a robust, standalone starter rather than relying on roadside assistance or jumper cables. It suits DIY mechanics, fleet drivers, and owners of larger gasoline vehicles who need reliable starting power and appreciate the convenience of a clear battery status indicator.

People who only rarely need a jump starter and prefer a lighter, more compact emergency kit might look elsewhere; likewise, those who need a unit designed specifically for long-term deep-cycle use or continuous power supply should compare models made for those purposes.

Pros & Cons

Pros

• Plenty of cranking power with a 1700 peak amp rating for confident starts.
• Durable, long 46 in #4 gauge cables and clamps make connections easier and more reliable.
• Onboard voltmeter and battery status gauge give quick, useful feedback on readiness.
• Built-in 12 volt DC outlet adds flexibility for powering accessories in the field.

Cons

• The internal battery, while powerful, has reported longevity issues for some users who noted reduced life over time.

Specifications

Model	Jump-N-Carry JNC660
Peak current	1700 peak amp
Battery	22Ah Clore Proformer battery
Cables	46 in heavy-duty #4 gauge cables
Indicators	Voltmeter and battery status gauge
Extras	12 volt DC outlet for accessories
Ideal storage	Room temperature, 68 F

Our Verdict

The Jump-N-Carry JNC660 is a durable, easy-to-use jump starter that delivers strong starting power and practical features for everyday roadside and shop use. It represents good value for drivers who need dependable cranking performance and appreciate the long cables and clear status indicators, though buyers should be aware of possible long-term battery life variation.

Frequently Asked Questions

Can this start large gasoline engines?
Yes, the 1700 peak amp rating and heavy-duty cables make it suitable for many larger gasoline cars and light trucks, providing confident starts on the first attempt for most users.

How do I know if the onboard battery is charged?
Use the voltmeter and the battery status gauge on the unit to check the charge level before attempting a jump.

Where should this unit be stored?
Store it at room temperature, around 68 F, to maintain optimal battery condition and readiness over time.