
Jump-N-Carry JNC1224 3400/1700 Peak Amp 12/24V Jump Starter
Disclosure: This post may contain affiliate links, meaning if you decide to make a purchase via my links, I may earn a commission at no additional cost to you. See my disclosure for more info.
The Jump-N-Carry JNC1224 3400/1700 Peak Amp 12/24V Jump Starter is one of the top selling jump starters on Amazon and it lives up to the expectations. It has a very respectible 4.7 out of 5 star rating and has many positive reviews!
If you need powerful, multi-volt jump starting in a portable unit? Look no further than the JNC1224. With an easy change between voltage settings, it packs a heavy-hitting 3400 Peak Amps of starting power in 12 Volt mode and 1700 Peak Amps of starting power in 24 Volt mode. Convenient as it is powerful, its built-in automatic charger can provide up to 24 Hour/365 Day continuous charging to ensure it is always ready to meet your needs.
This is one of the best jump starters for fleet repair, boat owners, vehicle owners, and do-it-yourselfers across the country. To find out why people are so excited about this jump starter please read on.
Table of contents
Safely Switch Between 12 and 24 Volts.

With an easy change between voltage settings using quick connects it is virtually impossible to select the wrong jumping voltage and with its onboard automatic charger, it is as convenient as it is powerful.
Heavy Duty Components

With 46 inch long, heavy-gauge cables, it long cable length is ideal to reach the starting points of most vehicles, enabling efficient transferring of the unit’s power to the vehicle, while heavy-duty clamps penetrate battery corrosion with ease.
It also features a virtually indestructible polyethylene case, making it ideal for even the harshest shop environments.
It’s All About the Battery

Combined with its auto recharging circuitry for hassle-free recharging designed to keep the battery in top condition and ready for use when you need it. Its Clore PROFORMER battery is specifically designed for vehicle jump starting, enabling it to deliver exceptional power, jump after jump.
Frequently Asked Questions
Here is some of the frequently asked questions that people have about the Jump-N-Carry JNC1224 3400/1700 Peak Amp 12/24V Jump Starter.
Will this start a F-250 Diesel? My new batteries are junk and need more CCA power, around 1100. I believe this will work but not sure. It gets cold.
I sometimes have to start large Volvo and Scania Diesel 24V engines (6-9liters) with completely dead batteries. If I use the booster pack directly at the starter it usually works. I would not mind a bit more capacity, but the question is if I would be able to carry it with me. I charge it with the built in 110/230v charger in my car, so It’s always 100% full. I have never had any problem starting petrol engines, not even when It has been cold, and the booster pack has been left uncharged for weeks. To my knowledge, this is the best one available on the market.
Would this still work on small engines?
Yes, it can be used for 12v or 24v, one setting at a time. This is a must for big engines. If you only need a jump box for small engines, you may want to look at the jnc 660. I own 2 660s and 1 1224 (second one), both are great!
How long well the charge last when not plug in?
Depends on temp and how much you use it. I live in Fairbanks, AK and when the temps get below -40 it seems to only be able to just gas powered trucks after a week or so of use and being out in the cold truck. I have honestly started 10 cars, 3 gas trucks, and 1 diesel. In one week at -40s and not recharged it. But I normally try to keep in plugged in so it’s warm and ready whenever needed. It’s strong enough to start a bobcat at -40 blew my mind.
Technical Details
Product Name | Jump-N-Carry JNC1224 3400/1700 Peak Amp 12/24V Jump Starter |
---|---|
Brand | Clore Automotive |
Item Weight | 40 pounds |
Product Dimensions | 8.9 x 15 x 17 inches |
Item Model Number | JNC1224 |
Battery Composition | Lead-Acid, AGM |
Voltage | 12 Volts / 24 Volts |
Peak Amps | 3400/1700 Peak Amp |
Cold Cranking Amps | 850/425 Cranking Amp |
Cable Length | 46 Inch/td> |
Cable Type | #2 Gauge Cables |
Clamp Type | Heavy Duty Clamps |
Integrated Air Compressor | No |
Integrated Air Gauge | N/A |
Max Gauge Pressure | N/A |
Compressor Hose Length | N/A |
Charger | Built Into Unit. Charge via Standard Extension Cable or Included Male-Male 12V Extension |
Charge Voltage | 110 Volts |
Charge Protection | Yes |
Recharge Using 12V Power | Yes |
12 Volt Accessory Plug | Yes |
USB Socket | No |
Light | No |
Reverse Polarity Alarm | No |
Warranty Period | 1-Year Limited Warranty |
Price (Approx.) | $409.80 |
Domestic Shipping | Item can be shipped within U.S. |
International Shipping | This item is not eligible for international shipping. |
Should You Buy the Jump-N-Carry JNC1224 3400/1700 Peak Amp 12/24V Jump Starter.
When it comes to jump starters, Clore is known for their ruggedness and dependability and the Jump-N-Carry JNC1224 3400/1700 Peak Amp 12/24V Jump Starter is no exception.
Its professional quality and great price point is certainly a major factor in why owners love this jump starter. Its ease of use is another contributing factor, anyone who can use jumper cables can use the JNC1224.
Based on the overwhelmingly positive reviews for this product, purchasing the Jump-N-Carry JNC1224 3400/1700 Peak Amp 12/24V Jump Starter is highly recommended for anyone who is looking for a dependable and capable portable jump starter. Although the Jump-N-Carry JNC1224 3400/1700 Peak Amp 12/24V Jump Starter is designed more for fleet users and heavy vehicle owners it can certainly also cater to boat owners to the general public. So if you are looking for a professional jump starter with 12V and 24V capabilities this jumpstarter should get you out of trouble everytime.