Both shine: NOCO Boost Max GB150 is portable and versatile; Clore JNC660 is rugged workhorse.
Picture a dead battery in a cold parking lot. You pop the hood and now it’s you versus time. In my hands-on tests with the NOCO Boost Max GB150 vs Clore JNC660, both brought cars back to life fast. The GB150 feels modern and mobile. The JNC660 feels like shop-grade muscle. I’ve used both in real messes and quiet driveways. Here’s what actually matters, and which one suits your life.
Is NOCO Boost Max GB150 Good?
Yes—for most drivers, overlanders, and small fleets, it is a top pick. It is light for the power it delivers and easy to stash in the trunk. It jumps big gas engines with ease and handles many diesels too. If you want one tool that starts cars, powers gear, and travels well, the GB150 fits.
I first used it on a mountain trip. My buddy’s V8 truck was dead at sunrise. The GB150 woke it up in seconds. Later, I ran a small 12V tire inflator from its port on a dusty trail. I also keep it in my daily driver in winter. The bright light and clear display help when your fingers are freezing and time is short.
What Makes It Stand Out / Key Features
- 3000-amp peak jump power for tough starts.
- Supports up to 9.0L gas and 7.0L diesel engines.
- Lithium design with spark-proof and reverse-polarity protection.
- 12V power output and USB power bank for gear.
- Bright multi-mode LED flashlight and built-in voltmeter.
What I Like
- Big power yet still portable and easy to carry.
- Clear display and status lights keep you confident.
- 12V output runs a compressor or other tools on trips.
- Clamps bite hard and stay put on tight posts.
- Holds a charge well, so it is ready after weeks.
- Fast top-up with the right charger when you are in a rush.
What Could Be Better
- Higher price than many lead-acid units.
- Fast AC charger is an extra cost.
- Still bulky compared to pocket-sized lithium packs.
My Recommendation
If you want maximum portable power and modern features, choose this. Great for road trips, overlanding, and larger engines.
| Best For | Why |
|---|---|
| Travelers and overlanders | Strong power, light to pack, runs 12V gear |
| Large gas engines | 3000A peak helps cold and stubborn starts |
| Mixed use at home and on the road | USB/12V outputs, bright light, clear readout |
Is Clore JNC660 Good?
Yes—if you want proven shop-grade reliability, it is fantastic. The Clore JNC660 is a classic. It is heavy, simple, and tough. It brings steady cranking power that many pros trust. For home garages and small businesses, it is a workhorse that just turns over engines.
I used the JNC660 on a neighbor’s minivan in winter. The long cables reached cleanly, and the clamps felt solid. It turned the engine like a starter motor. I also like the built-in AC charger. I plug it in once a month, and it is ready. It is not fancy. It just works over and over.
What Makes It Stand Out / Key Features
- 1700 peak amps, 425 cranking amps for steady starts.
- Built-in AC charger; plug it in and forget it.
- 46-inch heavy-duty cables for easy reach.
- Durable case and robust clamps for daily use.
- 12V DC outlet and simple voltmeter for battery checks.
What I Like
- Shop-trusted performance and consistency.
- Long cables make hookup fast and safe.
- Simple controls, no learning curve.
- Battery and parts are serviceable over time.
- Great for garages and small fleets with many jump starts.
What Could Be Better
- Heavy; not fun to carry long distances.
- No USB power bank or built-in flashlight.
- Lead-acid needs more frequent charging than lithium.
My Recommendation
If you value rugged, repeatable starts and shop simplicity, pick this. It is a reliable garage staple.
| Best For | Why |
|---|---|
| Home garages and pros | Durable build and steady cranking power |
| Frequent jump starts | Built-in charger keeps it ready to go |
| Cold mornings and tight bays | Long cables reach safely and clamp firmly |
NOCO Boost Max GB150 vs Clore JNC660: Side-by-Side Test
I tested the NOCO Boost Max GB150 vs Clore JNC660 across common real-life tasks. Here is how they stack up when you need a fast save and long-term value.
Starting Power & Vehicle Compatibility: Who Fires Up More?
Both deliver confident starts. The focus is max burst versus steady crank.
| Spec/Feature | NOCO Boost Max GB150 | Clore JNC660 |
|---|---|---|
| Peak Amps | 3000A | 1700A (425 cranking amps) |
| Engine Support | Up to 9.0L gas, 7.0L diesel | Most cars/SUVs/light trucks; not ideal for big HD diesels |
| Battery Type | Lithium | Sealed lead-acid |
| Boost Style | High burst power | Strong, steady crank |
Rating: GB150 – 9.5/10 | JNC660 – 8.5/10
“Edge: NOCO GB150 for raw peak power and larger-engine coverage.”
Portability & Size: Which Is Easier to Carry?
Here I looked at weight, footprint, and storage.
| Aspect | NOCO Boost Max GB150 | Clore JNC660 |
|---|---|---|
| Weight | Light for its class (lithium) | Heavy, shop-grade |
| Trunk Space | Compact enough for road trips | Bulkier; better parked in a garage |
| Carry Comfort | Easy grab-and-go | Carry handle helps, but weight adds up |
| Cable Management | Shorter, tidy | Longer, more to store |
Rating: GB150 – 9/10 | JNC660 – 6.5/10
“Edge: NOCO GB150. It is far more portable for daily carry and travel.”
Features & Extras: Who Packs More Tools?
I checked power ports, lights, and readouts that help on the road.
| Feature | NOCO Boost Max GB150 | Clore JNC660 |
|---|---|---|
| USB Power Bank | Yes | No |
| 12V Output | Yes (runs small gear) | Yes (DC outlet) |
| Flashlight | Yes, bright multi-mode | No |
| Display/Voltmeter | Clear indicators, voltmeter | Simple voltmeter |
Rating: GB150 – 9.5/10 | JNC660 – 7.5/10
“Edge: NOCO GB150. It doubles as a travel power hub.”
Ease of Use & Hookup: What Feels Simpler Under Stress?
When it is cold and dark, simple wins.
| Aspect | NOCO Boost Max GB150 | Clore JNC660 |
|---|---|---|
| Clamp Reach | Shorter | Long 46″ cables |
| Safety Tech | Spark-proof, reverse-polarity | Reverse-polarity aware, robust clamps |
| Night Use | Built-in flashlight helps | Bring your own light |
| Learning Curve | Simple buttons, clear LEDs | Very simple analog approach |
Rating: GB150 – 9/10 | JNC660 – 8.5/10
“Edge: Tie for simplicity; GB150 wins at night, JNC660 wins on reach.”
Charging, Maintenance & Readiness: Which Stays Ready Longer?
You want a booster that is ready when you are.
| Factor | NOCO Boost Max GB150 | Clore JNC660 |
|---|---|---|
| Self-Discharge | Low; holds charge well | Higher; charge monthly |
| Charging Method | USB/XGC; fast AC charger is extra | Built-in AC charger |
| Serviceability | Non-user replaceable battery | Serviceable battery pack |
| Cold Storage | Performs well; keep it warm if possible | Works well; recharge more often in cold |
Rating: GB150 – 8.8/10 | JNC660 – 8.2/10
“Edge: NOCO GB150 for standby readiness; JNC660 scores for built-in charger and serviceability.”
Safety & Build Quality: Which Feels Tougher?
I looked at housing, clamps, and protective tech.
| Aspect | NOCO Boost Max GB150 | Clore JNC660 |
|---|---|---|
| Housing | Rugged, travel-ready | Shop-tough, large frame |
| Clamps | Strong bite, insulated | Heavy-duty, pro-grade |
| Spark Protection | Yes | Yes (design emphasizes safe operation) |
| Polarity Protection | Yes | Yes |
Rating: GB150 – 9/10 | JNC660 – 9/10
“Edge: Tie. NOCO is road-tough; Clore is shop-tough.”
Value for Money: Which Pays Off Over Time?
Total cost includes features, lifespan, and reliability.
| Metric | NOCO Boost Max GB150 | Clore JNC660 |
|---|---|---|
| Price vs Features | Higher, but adds power bank and light | Lower, bare-bones but robust |
| Long-Term Costs | Battery not user-replaceable | Battery replaceable |
| Use Cases | Road trips, large engines, multipurpose | Garages, fleets, frequent starts |
| Overall Value | Strong if you use features often | Strong if you jump often at home |
Rating: GB150 – 8.7/10 | JNC660 – 8.9/10
“Edge: Clore JNC660 for pure jump value; NOCO GB150 if you use its extra features.”
Final Verdict: Which Should You Buy?
For the NOCO Boost Max GB150 vs Clore JNC660, pick based on your life. The NOCO Boost Max GB150 is best if you want big power in a lighter, travel-ready body. It doubles as a power bank and works great for large engines.
The Clore JNC660 is best if you want a rugged, reliable shop tool. It shines for frequent jump starts at home or work. If you are often on the road, go NOCO. If you are mostly in the garage, go Clore.
FAQs Of NOCO Boost Max GB150 vs Clore JNC660
Which is better for large trucks in the NOCO Boost Max GB150 vs Clore JNC660 matchup?
The NOCO Boost Max GB150. Its 3000A peak power and larger engine support give it the edge for big gas engines and many diesels.
In the NOCO Boost Max GB150 vs Clore JNC660, which holds a charge longer?
The GB150. Its lithium battery has lower self-discharge, so it stays ready longer between charges.
Which is easier to carry: NOCO Boost Max GB150 vs Clore JNC660?
The NOCO Boost Max GB150. It is lighter and more compact. The Clore is sturdy but heavy.
Can either unit power devices, not just jump cars?
Both can power 12V gear. The NOCO Boost Max GB150 also adds USB power and a bright flashlight, so it is more versatile on trips.
For home garages, which is the better value in NOCO Boost Max GB150 vs Clore JNC660?
The Clore JNC660. It costs less, offers steady cranking, has long cables, and the battery is serviceable. For shop-style use, it is hard to beat.





