Clore Automotive JNC660 Jump-N-Carry 1700 Amp 12 Volt Jump Starter Blue

what our customer say this product:

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1. Tattootom Verified Buyer – 16 March 2024

   Well made fast shipping and a unbelievable price. Works great. Use it 2 to 3 times a day charges up fast. Just a great product
   

2. David Verified Buyer – 19 June 2024

   I inspect wholesale vehicles for a national company so I am in 10-20 cars a day, mostly junk and MANY have old dead batteries. I first bought one of the more powerful of the smaller type. I failed so many cars that wouldnt jump start that I began to suspect the jump box so I returned it and bought this JNC. Since then it has not failed to start a single vehicle including HD diesel. Yes its heavy and bulky, but it starts fast and strong so worth the trade off IMO
   

3. Sal Verified Buyer – 23 October 2024

   first one I bought a year back still working fine. Therefore bought two more and so far very satisfied with the performance.
   

4. Ali Verified Buyer – 16 November 2024

   This booster pack is the best one I’ve ever tried. It boost literally any car even the one with a completely dead battery. I recommend it and you won’t be disappointed.
   

5. Nemo’sNutz Verified Buyer – 29 November 2024

   Review Update: I decided to bump this device up to four-stars. Upon even further very closely reading the instructions, the device is in fact charged when the Green “CHARGED” light goes on. The instructions explicitly state that you can leave the jump-starter plugged in and it appears that the DC power gauge won’t ever reach the far right of the dial because it’s not supposed to. It’s a power meter, not a meter that lets you know how “full” it is like a gas tank meter. In other words, the needle at the 3/4 mark means it has that much electrical power–which is in fact its max possible storable voltage. This is also why they advise charging it after each use because stored power will eventually dissipate. The only added bit of confusion was when charging it via the provided 12 volt cigarette adaptor. They advise NOT leaving it charging once it’s “full”, which, from an empty state would take about 5 hours. I chose to not give this product five-star because of the instructions were just not as clear as they could be (there’s no diagram, etc.) Original Review: Before I purchased this device, I did extensive research on the Lithium jump starters as well as alternate lead battery jump starters options with other bells and whistles like a tire inflator, light, etc. These are my findings as of the past couple days (Dec 4th & 5th) that hopefully will be useful to you. I have a small turbo-charged 4 cyl vehicle. The battery is 3 years old & the water levels are perfect. Unfortunately, I’ve had two jump starts from the auto club recently and it appears the battery won’t hold a charge, despite driving around for better than 30 minutes each time thereafter. I chose to buy this product because it was nearly half the price of the top of the line Lithium charging product. Granted, this is larger and heavier, and while it wasn’t just a price factor for me, price was a large part of taking a chance on it. I also bought it because the auto club mechanic advised me to invest in this type over the smaller Lithiums. I also chose this product because I liked the beefier alligator clips as well as the DC meter gauge than what the Lithium equivalents provide. I first read all the one-star complaints then read the five-star raves. My issue was that if the auto club jump start worked and I no longer had a battery concern, it could be months before discovering the need to use this one I purchased in order to verify it does in fact work, and thus would miss my window to return it. Unfortunately, I did not have to wait long to test it because the battery did in fact die again. The instructions on this product strongly advise you charge the device fully before first using it. This task is a bit cumbersome to do because it has a 2-prong “male” setup right on the device, into which you must plug an extension cord of your own. (or use the provided self-enclosed cigarette lighter cable, but who has a cig lighter anymore in their car??). Fortunately, I had a household extension cord available, and what’s thoughtful about this device’s design is the area into which you must plug the extension cord is somewhat widely recessed to accomodate an extension cord with multiple “female” receptacles on the end. I thought that was really nice. So before I began charging the device I pressed the red button to see exactly how much charge the battery came with. The reason I give this only three and not four stars is because after charging it for about 7 hours there was no appreciable or recognizable increase in voltage capacity when I pressed the red button again. Moreover, there are two lights and once I plugged it in to charge, the “CHARGED” light lit up. The “CHARGING” light never lit up. I don’t know if it’s because it had a “full charge” from the factory or if for some reason the device was not in fact charging. Either way, the “Charging” light was not lighting and the DC electric gauge indicated that it was three-quarters charged. The next day (today) I proceeded to use the device. The instructions clearly state to attach the Positive (+…red) clip to the Positive (+…red) battery terminal first. Then you are to attach the Negative (-…black) clip to the metal frame of your car (this is to prevent possibly inadvertently switching the clips b/c sometimes a battery can get so dirty you can’t see the difference between Positive and Negative in the dark and could explode the battery). My car totally did not start like this. I even took a picture and posted it here to show I was connecting it per the instructions. Now, having had piece of junk cars in the past that often needing jumping, I decided to go old school and connect red-to-red and black-to-black (i.e. not connecting the black to the frame). Let me tell you, my car started up lickity split that way! It took no prisoners and did not blink an eye. I then proceeded to drive it around for thirty minutes, stopped to run an errand, and my battery yet again had died, which clearly tells me something more is going on with it. Fortunately, I brought the jump start device with me and I did not find myself stranded. My next stop objective is to find an auto parts store that can test the ability of the battery to hold a charge. I’m really happy with this product so far, with the exception that I could not discern if it was in fact recharging itself. This could be a problem down the road, but in the meantime it will have bailed me out a few times until potentially getting a new battery. Personally, I feel that if you know how to properly inflate your car tires or pump gas yourself, you should be able to easily use this device. Oh, one other really nice thing is that the manufacturer gives you an $85 coupon valid for one repair and shipping costs back to you. Of course, it’s so heavy it might end up costing you $50 to ship it to them. haha

   

6. Rylee Nelson Verified Buyer – 22 February 2025

   I never do reviews for products but I had to come back and leave one for this. I have an older tractor that I left the lights on one night and shot the battery, this jump box cranked it NO problem. I also have an old project truck that has had a dead battery for over a year, we moved to a new house and I had it towed here. After we were settled in I wanted to move the truck so I gave it a shot with the jump box, fired right up! If you’re looking for a reliable, durable jump box that’s easy to use, I highly recommend this one. It will always have a spot in my shop!

   

7. Mike Verified Buyer – 9 March 2025

   Real deal. I’m canadian and in cold weather on call towtruck and car carrier…This is best booster pac so far I’ve had. No other booster pack has been as good as this one. After one year of use in cold and hot weather . Dropped. Tried starting cars with bad electrical issues after crashes etc- it still holds full charge everytime I use it. Never been charged. Just boost vehicle and leave it hooked up to vehicle while I load vehicle onto truck then unhook and toss on floor of my towtruck til next time. Never let me down. Starts diesel bobcats and machinery and diesel buses with ease . Been in business for 15 years or so. Nothing beats this
   

8. makes me more tired Verified Buyer – 24 March 2025

   Havnet tried it yet cause it came with no charging cord. What did come was a weird cigarette lighter to cigarette lighter cord, manual says its for when u change the battery it wont wipe out the memories in the car, but. I think this should really come with a charging cord , i know if u have a extension cord it will do it, but some people expect a charging cord when they are buy a item like this u know.

   

9. les jang Verified Buyer – 7 April 2025

   Had if four years and still good