Jump-N-Carry JNC660 1700 Peak Amp 12V Jump Starter - Reliable Power

In this review the Jump-N-Carry JNC660 is evaluated for drivers and professional technicians who need dependable jump starting and battery diagnostics. The bottom line: this unit is best for those who want a rugged, high-output 12V jump starter with a long-lasting onboard battery and simple status feedback. It combines a 1,700 peak amp capability with a 22Ah Clore PROFORMER battery and a voltmeter to show charge status, making it an easy recommendation when quick, repeatable starts and heavy-duty clamps and cables matter.

Key Features

• 1,700 Peak Amps / 425 Cranking Amps: Delivers strong starting power for a wide range of vehicles so engines start quickly and reliably.
• 22Ah Clore PROFORMER Battery: The onboard battery provides long standby life and multiple starts between charges for less maintenance.
• 46 in Heavy-Duty #2 AWG Cables: Extra long, thick cables offer easier reach to battery terminals and robust current delivery under load.
• Voltmeter Charge Status: A simple voltmeter on the unit shows the onboard battery state so technicians can assess readiness at a glance.
• Includes SOLAR Digital 12V Tester: The bundle includes a SOLAR BA9 digital battery and system tester for quick CCA and system checks on site.

Who It's For

The JNC660 is aimed at professional shops, fleet operators, and serious DIYers who need a portable, serviceable jump starter that stands up to frequent use. Its heavy-duty construction, long cables and strong peak output suit larger engines and vehicles that demand more cranking power.

Casual drivers who rarely face dead batteries or those seeking the smallest, lightest jump starter should look elsewhere; the JNC660 is a substantial piece of equipment better suited to regular use and workshop environments.

Pros & Cons

Pros

• High peak and cranking amps provide immediate starting performance for many vehicle types.
• Durable build and heavy-gauge cables give confidence for repeated professional use.
• The onboard 22Ah PROFORMER battery generally holds charge well and supports multiple starts.
• Bundled SOLAR digital tester adds useful diagnostic capability without extra purchase.

Cons

• The unit is heavier and bulkier than compact jump starters, making it less convenient for occasional roadside emergencies.
• Customer feedback on battery life and charging is mixed, so occasional recharging or testing may be required to ensure readiness.

Specifications

Peak Amps	1,700 Peak Amps
Cranking Amps	425 Cranking Amps
Onboard Battery	22Ah Clore PROFORMER battery
Cable Length & Gauge	46 in heavy-duty #2 AWG cables
Voltmeter	Built-in voltmeter for charge status
Included Tester	SOLAR Digital 12V Battery and System Tester (BA9)

Our Verdict

The Jump-N-Carry JNC660 is a solid choice for professionals and serious DIYers who need reliable, repeatable starting power and on-board diagnostics. Its heavy-duty construction, large 22Ah battery and clear voltmeter make it good value for those who will use it frequently, though occasional users may prefer a lighter, more compact option.

Frequently Asked Questions

Will this start diesel and gasoline engines?
The high peak and cranking amps make it suitable for many gasoline and some diesel engines, especially in light trucks and service vehicles.

Does the unit show its charge level?
Yes, the built-in voltmeter displays the onboard battery charge status so users can confirm readiness before use.

Is a battery tester included?
Yes, the package includes the SOLAR Digital 12V Battery and System Tester for CCA and system checks.