Have you ever needed a reliable jump starter when your car battery dies at the worst possible moment?
Overview of Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump Starter, Blue
You’re looking at a compact, portable jump starter designed to give your vehicle a powerful boost when the battery fails. The Clore Automotive Jump-N-Carry JNC660 offers a 1700 peak amp capability and a built-in voltmeter so you can check the charge status quickly. It’s meant to be simple to use, rugged, and ready when you need it most.
What the product promises
The JNC660 promises reliable starting power for gasoline engines (and many diesels) with a 1700 peak amp rating, heavy-duty #4 gauge cables, and a 22Ah Clore Proformer battery for extended life and dependable performance. You’ll also get a battery status indicator, a DC outlet for 12V accessories, and a voltmeter so you can monitor onboard battery charge.
Who this product is for
If you own a car, truck, lawn tractor, or need a portable power source for 12V accessories, this unit is aimed at you. It suits drivers who want a long-lasting, high-peak current jump starter with clear charge indicators and solid build quality.
Key Specifications and Features
You want to know the numbers and the features at a glance. Below is a concise breakdown so you can quickly see what matters.
| Feature | Details |
|---|---|
| Model | Clore Automotive Jump-N-Carry JNC660 |
| Peak Amps | 1700 peak amperes |
| Battery | 22Ah Clore Proformer battery |
| Cables | 46″ heavy-duty #4 gauge cables |
| Voltmeter | Onboard voltmeter for charge status |
| Battery Status | Battery status indicator gauge |
| DC Outlet | 12V DC outlet to power accessories |
| Recommended Storage Temp | Room temperature (~68°F / 20°C) |
| Color | Blue |
| Special Note | Not for sale in Catalina Island |
How these specs matter to you
The peak amp rating tells you how much instantaneous power the unit can deliver, which helps start higher-displacement engines or those with accessories drawing power. The 22Ah battery size indicates how many cycles and how long the unit can maintain charge in real-world use. Heavy #4 gauge cables minimize voltage drop and heat, making starting safer and more effective. The voltmeter and status gauge let you diagnose and monitor battery health at a glance.
Design and Build Quality
You’ll find the JNC660 is designed to be robust and user-friendly, with a steel chassis or sturdy plastics built to handle workshops, trunks, and garages. The casing is usually a high-impact material and the carrying handle is ergonomically shaped so you can move it easily.
Portability and ergonomics
Although not pocket-sized, the unit balances portability with capacity. You can carry it by the handle without straining yourself, and the cable length (46 inches) gives you flexibility to connect to batteries in tight engine bays without constantly repositioning the unit.
Durability and everyday handling
The heavy-duty #4 gauge cables and reinforced clamps are designed to withstand repeated use. You should still treat the unit with care — avoid severe impacts or prolonged exposure to extreme temperatures. The recommended storage at room temperature helps preserve battery life and reliability.
Performance in Real-World Use
You want a product that works when you need it — and the JNC660 is aimed squarely at that. With 1700 peak amps and a high-capacity battery, you’ll be able to start a wide range of engines, from compact cars to mid-size trucks and some diesels.
Starting capability
The JNC660’s 1700 peak amp rating gives you a strong burst of power to overcome the initial resistance of a dead battery. In practice, you’ll find it starts most 4- and 6-cylinder engines easily and many 8-cylinder engines without much fuss. If you frequently deal with cold weather or high-compression diesels, you may want to check manufacturer guidance for specific engine compatibility.
Recovery and reserve power
Thanks to the 22Ah Clore Proformer battery, the unit provides multiple starts on a full charge. That means you can help several vehicles without recharging immediately. The battery’s design favors long-term reliability and better performance over repeated cycles, so you’re not left stranded after a couple of uses.
Controls and Indicators
You’ll appreciate that the unit gives clear visual feedback to reduce guesswork and help you troubleshoot quickly.
Voltmeter and battery status gauge
The onboard voltmeter shows the charge status of the internal battery, helping you decide whether the unit is ready to use or needs charging. The battery status indicator gauge provides a quick pass/fail cue so you don’t have to interpret numbers under stress.
Cables and clamps
The heavy 46″ #4 cables are long enough to reach terminals across the engine bay, and the clamps are solidly built to maintain contact without slipping. That reduces the chance of poor connections or sparking during use.
Safety Features
You want safety when working with high currents and lead-acid batteries. The JNC660 includes several design choices intended to minimize risk.
Over-current and reverse-polarity protection
While the JNC660 is mechanically simple, many Clore units use internal designs that reduce the risk of damage from reversed connections or short circuits. You should always follow the proper connection sequence (positive first, then negative) to limit exposure to sparks. If you accidentally connect clamps in reverse, some units have built-in safeguards or will at least signal an abnormal voltage on the voltmeter.
Heat and spark considerations
The heavy gauge cables and sturdy clamps reduce resistive heating and chances of sparking at the connection point. That said, you should ensure good clamp contact and avoid starting attempts near flammable vapors or in enclosed spaces with poor ventilation.
How to Use the JNC660 Safely and Effectively
You want a step-by-step you can trust when the battery dies. Follow these practical steps to get a reliable start.
Step-by-step starting guide
- Make sure the unit is charged and the battery status indicator shows adequate charge.
- Turn off the vehicle and any accessories (lights, heater, radio).
- Open the hood and locate the battery terminals.
- Connect the positive clamp (red) to the positive battery terminal.
- Connect the negative clamp (black) to a solid chassis ground or engine block away from the battery (not directly on the negative battery terminal if the vehicle manufacturer recommends a ground point).
- Allow a moment for the connection to settle and check the voltmeter for normal readings.
- Start the vehicle. If it doesn’t start within a few seconds, wait a short period and try again.
- Once the vehicle is running, remove the negative clamp first, then the positive clamp.
- Recharge the JNC660 if necessary before storing.
Charging and maintenance
You should keep the unit charged between uses. Store it at room temperature (around 68°F or 20°C) to prolong battery life. If the unit has a charging port, follow the manufacturer’s instructions for charging cycles and frequency. Periodically inspect cables and clamps for corrosion or wear and clean as needed.
Pros and Cons
You want a clear list of benefits and potential drawbacks. Here’s a candid view to help you decide.
Pros
- High peak power (1700 amps) for strong starting capability.
- 22Ah Clore Proformer battery provides multiple starts and reliable cycles.
- Heavy-duty 46″ #4 gauge cables reduce voltage drop and improve safety.
- Onboard voltmeter and battery status gauge offer quick diagnostics.
- 12V DC outlet adds versatility for powering accessories.
- Durable build and ergonomic handle for transport.
Cons
- Size and weight are larger than ultra-compact jump starters, so it’s less pocketable.
- Not specified for sale in Catalina Island, which may limit availability if you’re located there.
- If you expect to start high-displacement diesels frequently in very cold climates, you might need a unit with a higher continuous cranking rating or a specialty diesel starter.
- It requires periodic charging and proper storage to maintain battery life.
Comparison with Similar Jump Starters
You want to know how this unit stacks against others. Here’s a practical look by category.
Versus compact lithium jump starters
Lithium-based starters are lighter and more portable, often with USB outputs for phones. However, they can lack the raw cranking ability of a heavy lead-acid unit like the JNC660. If you need many starts or higher peak amps, the JNC660 gives better sustained power.
Versus other lead-acid jump starters
Within lead-acid choices, the JNC660 stands out for its 22Ah battery capacity and 1700 peak amps, striking a balance between portability and power. Cheaper models may have lower amp ratings and thinner cables, which can reduce real-world starting reliability.
Versus professional shop units
Shop-grade starters often have even higher peak and continuous cranking capabilities and may include more advanced protections. The JNC660 is more of a consumer-to-prosumer option: powerful enough for most roadside needs, but not as heavy-duty as large bench starters.
Practical Use Cases
You’ll want concrete scenarios where the JNC660 shines. These use cases show when it’s particularly useful.
Roadside emergency use
If you ever face a dead battery on the roadside, this unit gives you the power to get back on the road quickly. The heavy cables and high peak amps reduce fumbling and repeated attempts.
Fleet and workshop support
If you manage a small fleet or handle vehicles in a garage, the multiple-start capacity and durable construction make it a solid support tool. You’ll be able to help several vehicles a day without recharging constantly.
Outdoor and remote starts
For camping vans, boats (12V systems), or off-grid vehicles, the DC outlet and robust battery give you flexibility to power accessories and handle starter assistance away from mains power.
Storage and Care Recommendations
You want to keep this unit ready when you need it. Proper storage lets you maintain performance and longevity.
Ideal storage conditions
Store the unit at room temperature around 68°F (20–22°C) to protect the internal battery. Avoid leaving it in a hot trunk or a freezing environment for prolonged periods, since extreme temperatures can reduce battery life and performance.
Periodic checks and recharging
Check the battery status gauge periodically and recharge after use. Even when unused, lead-acid batteries self-discharge slowly, so a monthly check can prevent an unpleasant surprise.
Troubleshooting Common Issues
You’ll likely want simple fixes to common problems. Here are common scenarios and solutions.
Unit won’t start a vehicle
- Confirm the JNC660 itself is charged.
- Make sure clamps are connected securely and to clean terminals.
- Try a ground connection on the engine block if battery negative is corroded.
- If problems persist, the vehicle’s starter or other electrical systems might be at fault.
Voltmeter reads low
- Recharge the JNC660 and test again.
- If readings remain low, the internal battery may be aged and need replacement or professional service.
Sparks when connecting
- Slight sparking can occur; ensure connections are tight and made in the proper order.
- If excessive sparking happens, disconnect immediately and inspect clamps for debris or corrosion.
Accessories and Complementary Gear
You’ll get more value if you pair the unit with a few accessories.
Recommended add-ons
- A compact charger compatible with the JNC660 to keep it topped up.
- Terminal cleaning brush and protective terminal grease to keep contacts clean.
- Insulated gloves and safety glasses for personal protection during use.
- A carrying bag or trunk organizer to store the unit and keep clamps tidy.
Environmental and Regulatory Notes
You’ll want to be aware of environmental handling and any sales restrictions.
Disposal and recycling
Lead-acid batteries must be recycled properly. Do not throw the JNC660’s battery in household trash. Take it to a local recycling center or an auto parts store that accepts used batteries.
Sales restriction
The product information notes that this item is not for sale in Catalina Island. If you’re located in or near that jurisdiction, check local availability and ordering restrictions.
Frequently Asked Questions (FAQs)
You might have quick questions — here are concise answers.
How many times can the JNC660 start a car on a full charge?
It varies by engine size and cranking duration, but the 22Ah battery typically offers multiple starts (often several) before needing a recharge. Heavy use or long cranks will reduce the number.
Can it power other 12V accessories?
Yes, the unit includes a DC outlet for powering 12V accessories. Check accessory current draw to avoid overloading the unit.
Is the voltmeter accurate for vehicle battery health checks?
The onboard voltmeter gives you a quick reading of the jump starter’s charge and can indicate general vehicle battery voltage when connected, but it’s not a substitute for a professional battery load test if you suspect deeper issues.
What maintenance does the battery require?
Keep it charged, store at recommended temperature, and inspect terminals and cables for corrosion or wear. Replace the battery according to manufacturer recommendations or when capacity drops significantly.
Final Verdict
You want a decisive summary to help make your choice. The Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump Starter, Blue, is a strong performer for drivers who need dependable starting power with clear status indicators and a rugged build. It balances peak power, capacity, and durability for everyday roadside use, workshop support, and emergency preparedness. If you value multiple reliable starts, heavy-gauge cables, and a built-in voltmeter, this unit is a smart pick. If you need extreme portability or very-high-end shop-level output for large diesel engines in cold climates, you may consider other specialized options.
Quick recommendation
If you want a robust, proven lead-acid jump starter that gives you confidence to start vehicles reliably and power 12V accessories, this model provides good value and strong real-world performance. Keep it charged, stored properly, and it will be an asset in your vehicle emergency kit.
Tips for Getting the Most Out of Your JNC660
You want practical tips that keep it working reliably.
- Store the unit at room temperature (around 68°F / 20–22°C) to preserve battery longevity.
- Recharge after each use and check the battery status monthly if unused.
- Clean battery terminals and clamp contact points occasionally to prevent corrosion.
- Use the unit’s DC outlet for low-to-moderate draw accessories only; check the accessory’s current draw first.
- Keep a simple checklist in your glovebox: clamps clean, cables untangled, status gauge checked.
Where to Buy and Warranty Considerations
You’ll want to buy from reputable retailers and understand warranty coverage.
Where to purchase
Buy from authorized dealers, established auto parts stores, or reputable online retailers to ensure genuine product and warranty support. Avoid suspiciously low-priced listings that might be counterfeit or lack support.
Warranty info
Check Clore Automotive’s warranty terms for the JNC660. Warranties typically cover manufacturing defects but not misuse or improper maintenance. Keep purchase receipts and register the product if registration is offered.
Closing Notes
You now have a comprehensive review of the Clore Automotive Jump-N-Carry JNC660 1700 Peak Amp 12 Volt Jump Starter, Blue. It gives you strong starting power, durable construction, and useful diagnostics for roadside and workshop situations. Store it properly, follow safe connection procedures, and you’ll have a dependable tool to get your vehicle going when the battery fails.
Disclosure: As an Amazon Associate, I earn from qualifying purchases.






