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Availability:
In Stock.
Arrives
Tuesday, Sep 8
Size: 700 Amps
Features
- JUMP STARTER POWER - 700 peak amps and 350 instant starting amps.Fit Type: Universal
- SAFE JUMPER - Reverse polarity alarm alerts when there is an improper connection; Connect the clamps to the battery, turn on the switch and start your vehicle
- AIR COMPRESSOR - Features a 120 PSI air compressor to help inflate tires with low pressure; High-powered LED light rotates 270 degrees to help you work in the dark
- Three 15W/3.1A USB ports for charging devices
- Compressor features a new 10 minute Auto Shut Off timer to avoid damage from heat, should the compressor be left ON unintentionally or unattended
Description
The Stanley 700 peak amp jump starter offers a convenient, portable way to jump start your battery without the need of another vehicle. With enough power to jump start your truck, jump start a car, jump start a motorcycle, jumpstart marine vehicles and more. Ideal for roadside emergency jump starts. Simply attach the clamps to the vehicle battery and if connected improperly the anti- polarity alarm will sound, alerting you to switch the clamps before turning on the unit. The jump starter features a 120 psi air compressor with easy-to-read backlit gauge to inflate tires or sports equipment. USB portable power to charge phones, tablets and other USB devices. When the unit is not in use, we recommend that the battery is charged at least every 30 days.
Brand: STANLEY
Battery Cell Composition: Sealed Lead Acid
Voltage: 12 volts
Product Dimensions: 10.5"D x 6.7"W x 11"H
Vehicle Service Type: Passenger Car
Battery Type: Sealed Lead Acid
Voltage: 12 volts
Compatible with Vehicle Type: Passenger Car
Battery Capacity: 21 amp_hours
Amperage: 700 A
Peak Output Current: 700 A
Item Dimensions D x W x H: 10.5"D x 6.7"W x 11"H
Item Weight: 10.3 pounds
Brand Name: STANLEY
Manufacturer Part Number: J7CS
Manufacturer: Baccus Global LLC
UPC: 814632011972
Global Trade Identification Number: 72
Number of Items: 1
Item Highlight: Portable Power Station with Triple 15W USB
Unit Count: 1 Count
Included Components: Clamps, Cables
Item Type Name: Jump Starter
Model Number: J7CS
Manufacturer Warranty Description: i year
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Sep 8
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 700 Amps
Update 10/9/2024: Went to plug this in and as of October 1, 2024, the battery will no longer hold a charge. I bought this on March 11, 2018, so I definitely feel as of I got my money's worth out of it though. Update 12/30/2022: I still have this. It's not something I use often. In fact, during the pandemic, I went an entire year and a half without ever needing it, but still religiously charged it at least 1x a month even when not in use. For reference, it was purchased on March 11, 2018, and on Friday, December 30, 2022, I had to jump a individual's SUV, because his battery died while in my driveway. This did the job with no problem and is still recommended. I'm actually very impressed with the quality and how long-lasting this is. Got this and immediately charged it as instructed. Was a little worried due to reading reviews that some had received this DOA or that the jumper never fully charges. I did not have that problem and I've since used it twice to jumpstart my car battery this winter. Very convenient and safe to have on hand in those emergency situations (for reference, I jumped a little Kia Rio sedan without problem). The portable jumper was charged immediately after each use and will be every 30 days per the instructions, so I hope this lasts. Am thinking about purchasing another one as the price was WAY cheaper than in a certain auto store with "zone" in its name... I'm giving it 5 stars since it has, now twice, jumped one of my cars and I have experienced no issue with the device failing to fully charge. The air compressor, light and ability to charge your USB devices are a plus as well, but I did not purchase it for those features. It performing as expected, the price, amps and portability were the main factors.
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Reviewed in the United States on March 30, 2018 by TDM
Size: 700 Amps
Every since I bought this item I was only able to utilize it 3x, afterwards the inside battery dosent stay charge, so therefore I can't jump start my car if needed. Ive charged it numerous times at work from 630am- 1pm and it still dnt fully charge 🤬🤬🤬. I asked a mechanic at work what could be the issue, and was informed that the battery within is not good since it dosent stay fully charged. This item needs to be sent back or replace. Im always frustrated during winter!!!
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Reviewed in the United States on November 9, 2025 by Msaromatics69
Size: 700 Amps
I bought this because my car was having battery problems, and I figured this would be good to have as a backup. Sad to say I was pretty disappointed right out of the box in that my didn't even come with a charging cable of any kind. Anyway, so a few weeks after getting the unit I find my car battery has died. So, I follow the instructions and pretty easily jump start my car. Awesome! Fast forward another week or so, and I end up needed to jump my car again. Again, it goes smoothly. When I got home I checked the battery, and noticed the indicator light was low, so I brought it inside and tried to find a way to charge it. Lucky for me I had a couple 12 volt chargers laying around (because this didn't come with one). I plug it in, and the light comes on which I assume means it's charging? Well, it seems no matter how long I leave this thing plugged in, it will not charge even a little bit. The light always says it's low, and that's after leaving the thing plugged in for over 40 hours straight. TLDR: This thing is a waste of money which has now left me stranded more than once. I should have just spent the money on a decent pair of jumper cables, which this was supposed to be a more convenient alternative to.
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Reviewed in the United States on June 23, 2018 by Amazon Customer
Size: 700 Amps
Edit: 2/7/26, Tried to jump start a different car and it failed . Battery had been charged within a month previously. So one good one fail. Previous: Had a dead battery in cold weather. Jump started twice in one hour with no problem and charge light still shows green. I will be getting a new battery tomorrow. This was for a Honda sedan with 1300CC engine, so not a large car, but in cold (not freezing) weather. It started in a second or less of cranking. I didn't pre charge my car battery, just clipped it, turned it on (one quarter turn to the right) then got in and started as quickly as possible (less than 15 seconds). The cables are a little short requiring you to balance it a bit precariously on the engine, but otherwise no complaints. The work light is wimpy and hard to point I haven't tried the compressor, but that's not what I bought it for since I already carry a portable compressor in my car so it's redundant.
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Reviewed in the United States on November 21, 2025 by Work In Progress
Size: 700 Amps
I went with this product over the more compact versions of jump starters out there because I felt this would more-reliably provide the amperage needed to start my vehicle. I can't make a comparison to those mini-jump starters because I don't have one, but this is a great product regardless. I had a battery that was slowly dying and I ended up having to use this a lot in the period of one month before I had the time to get the battery replaced. The Stanley J7CS worked WAY better than expected. Not only did I get a clean jump the first time, but I was actually able to jump my Honda Odyssey FIVE times before I needed to recharge. I knew I was pushing the limits, but just in case my van didn't start after work, I had a co-worker in my office who also has one of these just in case I reached the limit. FIVE jumps with no recharge is impressive, but if you could be stranded, I probably wouldn't push it that much. Just know that it is certainly capable of this. Other times, I was able to jump FOUR times with no recharge. In addition to it's primary function as a Jump Starter, it also has an air pump and a flashlight (so you can see what the heck you are doing in the dark). I've used the air pump for a tire that was low. It worked great. Wasn't quite as fast as a high-end air pump at a gas station, but it got the job done pretty quickly. In fairness, I will also say that I go to a gas station where their pump is actually slower than this one. But I admit, speed is not a concern when you are faced with driving on a flat, changing to a spare or filling your tire (easy!) Overall, I would say that in the few months I have owned this unit, it has more than paid for itself. My vehicle is at that age where you never know what to expect, so for what I paid for this, I am VERY pleased. It has saved my butt more than once. Great product - would recommend to anyone with even the smallest space in their trunk. Totally worth it.
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Reviewed in the United States on December 3, 2015 by Sixtyeightthousandth
Size: 700 Amps
this has been a lifesaver! Would definitely recommend
Reviewed in the United States on June 12, 2026 by jimmerz
Size: 700 Amps
I had the same one before which lasted me 10+ years until I could not replace the battery inside. This one does good but I can tell this one had a worse quality check than the last one because when I got it, the face display was crumpled and coming off so I glued it back down. And the charge takes forever only going up to 2 lights instead of 3. End of the day, it does everything I need it to do and does much better than the Chinese version that I originally bought.
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Reviewed in the United States on April 19, 2024 by Amazon Customer
Size: 700 Amps
Update 2: it’s 2025 and I can still jump cars and pump tires without failure. The tire pump switch started to get a little loose so it turned on in my trunk while driving a couple times. I just have a piece of tape over it. Update: it’s 2022 and this is still going strong. At this point, this has saved me hundreds of $ and tons of time. I bought a few of those super cheap jumpstarters with absolutely biased "unbiased" reviews. It's hard to imagine that all of those people had such good experiences when I felt I bought garbage. Which led me to this! This is a great kit! I've jumped cars, inflated tires, and impressed the masses with my kindness using this. It's small enough to take on road trips and it's even easier to use than car-to-car jumper cables. Just be sure to keep it charged when you don't use it. The airpump is a little noisy, but we are reviewing a machine and not my sensitive neighbors. Buy this!
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Reviewed in the United States on November 26, 2016 by Ryan Dagley