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Your cart is empty.When you reach for your jump starter, it has to work — especially if you are a pro. If you need powerful, multi-volt jump starting in a portable unit, look no further than the JNC1224 from Clore Automotive. With an easy change between voltage settings, this Jump-N-Carry starter packs a heavy-hitting 3400 peak amps of starting power in 12 Volt mode. In 24 Volt mode, it delivers 1700 peak amps of starting power. Convenient as it is powerful, this unit has a built-in automatic charger that can provide up to 24-hour and 365-day continuous charging. Just plug it into a wall outlet with the included AC adapter cord. There is no danger of overcharging. This ensures it will always be ready to meet your needs, no matter what the situation. The JNC1224 comes with industrial-grade clamps to provide a secure connection. A 12VDC outlet lets you power accessories. The unit is backed by a one-year limited warranty.
Brayden Malaske
Reviewed in the United States on February 19, 2025
Have now bought 2 of these and they work great. Wont start a semi truck from dead but will start everything else. The 24v option seems even stronger, havent put it on a 24v system that it couldnt handle. Only had issues with the plastic clamps and charger cord so far. They dont have anything to let you know if its charging when plugged in. But if you remove the charging mechanism and get creative you can drill a hole to see the light on it.
Donavan
Reviewed in the United States on February 19, 2025
Adapter was damaged. SMH !!
trevyr j.
Reviewed in the United States on January 3, 2025
Everything that the equipment guys on youtube said it was extremely happy with it. can run glow plugs and start my stone dead 24v stuff. I accidentally bought an extra charging cord thinking based on the selections that it didnt come with one. It does, I must have not read the full description, no matter a cord for in the house and in the shop I guess, highly recommend this jump pack!
TheDude
Reviewed in the United States on January 24, 2025
I know the lithium-powered jumpers are popular these days. Those have much smaller batteries than this and are using electronics to boost the current. That works but in the end, they have much less energy.This thing is heavy and bulky but it really will start anything.
Usa
Reviewed in the United States on December 15, 2024
This is just what my hubby wanted. He’s used it multiple times. Works great
Sydney Jones
Reviewed in the United States on October 24, 2024
While this jump starter works well, it's extremely heavy and bulky, making it difficult to carry around. Not convenient if you're looking for something portable. Also, the charging process is slow, which can be frustrating when you’re in a hurry.
Michel L.
Reviewed in Canada on March 6, 2023
le produite semble bon , sauf que après 4 mois d`utilisation occasionnel, la batterie int. ne se recharge plus et impossible de retourner !! faut contacter le fabricant pour la garantie , mais aucun service n`est offert en Français pour ce produit qui est vendu au Québec !! je vais plutôt acheter au Québec dorénavant !merci
Timothy Edgar
Reviewed in Canada on March 19, 2023
I’m a Heavy equipment mechanic and have used several brands of boost packs. This is by far the best I’ve used. The pack can boost a komatsu 930E haul truck 24M graders in name it. It’s been a great pack for me. Only minor inconvenience is the weight and the handle is not large enough for a gloved hands.
Greg martin
Reviewed in Canada on August 10, 2022
I work for a mobile mechanic for a landscaping & construction Company, we keep this unit in our service truck and we use it all the time from company vehicles all the way to our largest heavy equipment. this tool is a must have!
Giles
Reviewed in Canada on February 17, 2021
excellent product will boost anything
Amboy
Reviewed in Canada on July 1, 2019
Works great on my 24v equipment
TS
Reviewed in the United States on December 10, 2013
This is an excellent heavy duty jump box. I have not come across a single car that it won't effortlessly start. I work at a junk yard and use it to jump cars with dead batteries and even no batteries all the time. Starts anything from a little Honda all the way to big diesel truck. We also use it to jump a CAT 950G Front end Loader that is 24V. It jumps that without hesitation as well. I can also leave it plugged in overnight and use it to jump cars all day long. It will easily start completely dead cars without hesitation all day on a single charge.The other big reason we got this is because it actually has a smart charger on it. You can leave it plugged in and it maintains the battery. I've had one of these for over 5 years and have jump started hundreds of vehicles and it worked just as good being 5 years old as it did day 1. It finally gave out after one of my friends hooked it up to his car backwards and left it on with the car running for about an hour. I probably could of just replaced the batteries but I ended up just buying a new unit since the old one help up so well. I keep the old one around as a backup as it still works as a last resort.My only complaint is the weight of the unit, but for what we use it for, we need something that last all day and can start many cars and some of our heavy equipment.
ghostrider
Reviewed in the United States on February 4, 2012
I purchased a JNC 660 a while back and so far so good for powering 12 V DC items through it's DC port. Thankfully I have not had to use it for jumpstarting any vehicle so the jury is still out as far as performance as a jumpstarter. I decided to purchase the much larger / higher battery capacity JNC 950. My JNC 660 arrived fully charged. This 950 arrived with the Battery Status Gauge showing a full charge of 13.5 V. I plugged a small portable CB radio with a CLA adapter into the DC socket on the side of this unit and to my surprise there was NO power at all. I tried a second small device in the DC socket and again NO power. I decided to charge the unit a full 24 hours as per the instructions through the AC wall plug.Once again NO power at the DC socket. Either the DC socket is defective or the Battery Status Gauge is defective or finally the battery may be defective. I have not tested the battery in this unit. Clore Manufacturing is closed on weekends so I have to wait until Monday morning to hear from them. Due to Amazon's Hazardous Material "NON" Return Policy they will not take the item back, which is ridiculous in itself because it is OK for Amazon to ship hazardous material to paying customers but it is not OK for customers to ship hazardous items back to Amazon for a refund ??? At the moment I am stuck with a $300.00 paper weight, not to mention the fact that it is going to cost me a small fortune to ship this garbage back to Clore.UPDATE: The people at Clore were very supportive and understanding about the issue with this unit. I sent it back and within one week I had a NEW unit with a working DC socket. The old unit had been shipped without a Negative(-)lead connected to the DC socket.
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