Jump-N-Carry JNC1224 3400/1700 Peak Amp 12/24V Jump Starter

• 12/24V operation
• 12V - 3400 peak amperes/850 cranking amperes, 24V - 1700 peak amperes/425 cranking amperes
• 46" #2 gauge cables
• Automatic recharging
• This item is not for sale in Catalina Island

It's a portable nuclear power plant in a box! I love it. With its built in charger ... I have confidence that it's ready to go. In addition to its obvious application I use it for camping, ham radio and launching model rockets. I just wish mine came with protective caps to cover the alligator clips it scares me to have even a little bit of copper showing on such a powerful device. I put a small strip of electrical tape over each of the clips that gives me piece of mind.

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Recommend this highly. This has the highest boosting power of any hand-held, consumer charger.

Easy to use, simple AND Made In USA!

Read Best Reviews of Jump-N-Carry JNC1224 3400/1700 Peak Amp 12/24V Jump Starter Here

I bought the 12/24 jump and carry in 2005. I am a heavy equipment mechanic so the 24v has come in handy so many times to numerous to list. I have powered large inverters to power grinders and drills of of this thing. Pretty much everything you buy now if you don't treat it with velvet gloves its junk in a week. THIS PRODUCT IS NOT ONE OF THEM! I have not taken care of this thing at all and every year I expect the worst; It'll finally give up the ghost. Its been 7 years now and this year after sitting flat all winter inside the toolbox of my seldom used pickup I plugged it in last week and today I used it to start my diesel trencher and it worked as good as the day I bought it. The only negtive I can thing of is the way the handle that you pull out to switch voltage is orientated to the body. If the jumpstart gets banged around a lot the handle will break off. The unit still functions fine it just mainly cosmetic. Other than that....ya....5 stars!!!

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used once since got it and it worked perfectly. i like the feature of always being plugged in and ready to go.

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We gave it the test. Someone had left the key on the on position on a De icier truck. These trucks are use for deicing planes. They have to be up and ready in the before snow rolls in. We can't be tieing up another truck for a dead truck.

We usually have to hook another truck to it and let it charge up for an hour. Or drag out the charger and electric cord which is very heavy. 150 ft cord.

Brought out the Jump and Carry, switch the plug to 24 volts. It kick over with no problem.

Did do some read up on it before buying. It does have a built in protection not to over charge the unit.

Con: manual say it has leds on it for charging. None on there so we don't know when its done charging.