Stanley J7CS 700 Peak Amp Automotive Jump Starter, Portable Power – Triple 15W USB Ports, 120 PSI Air Compressor
Condition: New
Buy Now, Pay Later
As low as
$11.66
/ mo
Learn more
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Monday, Dec 8
Size: 700 Peak Amps
Style: J7CS
Configuration: No Inverter, Permanent Clamps
Features
- JUMP STARTER POWER - 700 peak amps helps jump start vehicles up to V6
- 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, sports equipment and bike/scooter tires
- 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 FatMax 700a peak 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
Product Dimensions: 10.5"D x 6.7"W x 11"H
Amperage: 700 Amps
Peak Output Current: 700 Amps
Manufacturer: Baccus Global LLC
Brand: STANLEY
Product Dimensions: 10.5"D x 6.7"W x 11"H
Amperage: 700 Amps
Peak Output Current: 700 Amps
Manufacturer: Baccus Global LLC
UPC: 814632011972
Global Trade Identification Number: 72
Model: J7CS
Item Weight: 9.59 pounds
Item model number: J7CS
Is Discontinued By Manufacturer: No
Manufacturer Part Number: J7CS
Special Features: Portable
Date First Available: January 23, 2015
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Dec 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.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Size: 1,200 Peak Amps
Style: J5C09D
Configuration: No Inverter, Permanent Clamps
My boyfriend bought this and we keep it in the back of our van. One time we recently helped someone out who needed a jump and it worked super quick and easy. No more having to go and move your cars around. This is so nice and portable and easy to stick in the back of a vehicle. We loved it so much. We bought my son one for his birthday. Would also make a great gift for Father’s Day or Christmas. Just really nice to have on hand.
...
show more
Reviewed in the United States on October 31, 2025 by KimberLee M.
Size: 1,000 Peak Amps
Style: Air Compressor
Configuration: No Inverter, Permanent Clamps
Update: My trusty J5C09 jump starter has lasted 11 years. In that time, it has started every vehicle that ever needed a jump start: my car many times, as well as the cars and trucks of friends and strangers. After 11 years, the battery in the pack is now showing signs of age, having a voltage of around 12.4 VDC after charging instead of 12.6 VDC or higher. Still useful, but I want highest reliability for my jump starter. The battery in the pack may be replaced (search for J5C09 Replacement Battery), but I simply purchased another J5C09. I am amazed that this pack lasted 11 years and jump-started so many vehicles! Original Review: This is a review of the Stanley J5C09 500-Amp Jump Starter with Built-In Air Compressor. I highly recommend this product: it jump started my car with ease. It also jump started the large truck of a stranded stranger I encountered in a parking lot. I purchased this product from Amazon many years ago. I store it in the trunk of a vehicle that is used very infrequently (and is parked too far away from an electrical outlet to use a Battery Tender charger). This jump starter has started that car on many different occasions when the battery was completely dead (i.e., there was not enough power to operate the clock or electronics). Having this available to easily, quickly, and reliably jump start my car just one time would make this product worth its entire cost. This jump starter also makes a great back-up power source for power outages or camping. It has a standard 12 VDC cigarette lighter plug. Since I have car (12 VDC) power supplies for many of my favorite devices, I have used this jump starter to power a laptop computer and to recharge a cell phone, iPod, etc. I have also plugged a Stanley PC1A09 100 Watt Power Inverter with USB Power Outlet into this jump starter to power an LED lamp during a power outage. I have also plugged the Goal Zero 14101 Luna USB LED Stick Light into this jump starter to provide portable low-level lighting. This jump starter does not come with a detached charger. The charging system is internal to the unit; but you need an extension cord to connect the jump starter to 120 VAC. You can't use one of those extension cords with plugs on the sides; you will need one that can plug straight in. These are commonly called "appliance extension cords" or "air conditioner extension cords." Something like PETRA 15-0303 Appliance Extension Cord, 3-Foot should work (although I have never personally tried this specific cord). Like most battery packs like this, it takes a long time to charge if the battery is low. If you keep this unit stored in your car, truck, or boat, you will need to top off its charge every month or two. I simply charge mine about every six to eight weeks. I appreciate that this unit has an On-Off switch to easily remove power from the jumper cables. I would recommend redesigning the On-Off switch for the air compressor. As it is, it is too easy to inadvertently switch the air compressor on. For example, although the compressor is secured in my trunk, another object slid across the trunk once and managed to flip the switch for the air compressor (what a noise!). Since then, I taped over the switch with some Gorilla tape.
...
show more
Reviewed in the United States on September 26, 2013 by SeekingTraveler
Size: 1,000 Peak Amps
Style: Air Compressor
Configuration: No Inverter, Permanent Clamps
I purchased this about a week ago. I looked at many of the reviews for other units and all of them have positives and negatives. Many of those negatives stem from DOA units which were not returnable. The small Clore unit was my first choice, i even added to the basket but switched last minute. The Clore had almost glowing reviews and seems to be great at what it offers, a small low cranking amp jumper. I had owned a Schumacher before and the thing was a beast. The brand has lower reviews on Amazon but i was 100% happy with it. In fact, in my old Volkswagen Beetle, the battery died and i ran on that little Schumacher for about a year by recharging it every night. I killed it but it served the cause like a real soldier. I would have bought another but i wanted more cranking amps than it offered for cold weather, versatility, and options. I was hoping to find something which offered a little more, such as use as a power source, but didn't want a box taking up my whole trunk (small Volkswagen hatch) at a crazy price. I decided i would spend up to $100 and get as many features as i could for the price in a brand name box. This Stanley fit the bill. I looked at the Energizer 84020 unit but by measurements on here, it sounded huge. The inverter option is nice, but giving up my precious trunk space was not an option. Stanley use to be a great brand, simple, but effective and rugged so i went for it. First impression is that it looks better than i hoped. I was expecting an ugly pseudo tough looking thing that felt generic with its over the top looks. It presents better than that. Function over form might be more important in a thing like a jump box, but if you use it at the camp sight or beach as a power source looks become a little more of a priority. Included was a needle for inflating the football or soccer ball, and a car plug which is for powering it up as you drive I guess, or trying to jump via the cigarette lighter which is a hit or miss. I wanted to test it out, so i let it charge overnight. I plugged in my android smartphone and it started charging the phone instantly. Then i grabbed my deflated football from the garage and filled it. I wanted to see how it worked on an iPhone, so i borrowed one and plugged it in. It does charge IPhone. In fact, after about 5 minutes on the Stanley you could see the bar go up by one. The next day, i jumped my dead car and it started up. Then i inflated my tires. They lost a little air the last few months while the car was sitting. Big help since you cant drive to the gas station on the flat tires, so what do you do? The inflator is loud, but did the job and didn't overheat adding 5-10 psi to all four tires. Each one took a few minutes (2-5). I think if you had a complete flat, you might be there awhile but i am sure if you pulled out the stop watch this thing would still beat AAA. The pressure gauge on the Stanley doesn't read correctly. It just always reads as low or high. Don't rely on this feature, maybe mine was a dud but i wont try to return it over that. I use a hand held pressure gauge anyway since i have never seen a built in one work anyway . So far I was happy with my purchase but had one last test to put it through. Like i mentioned, my car had been sitting. The battery was very low. I needed to buy a trickle charger but didn't want to buy yet another one time use tool. So the Stanley's final test was to be a trickle charger of sorts. I plugged the unit into the house current and ran an extension cord out to the car, clamped Stanley onto the battery and put it into jump mode. Left it to sit overnight, and by morning my car battery was full, sans trickle charger. I dont know if this is supposed to work this way but it did. It might lower the life of the unit, but for occasional use ill make the sacrifice. The work light is dim, but bright enough for a roadside emergency. Maybe equivalent to a couple candles or key chain light. Keep a real flashlight in the glove box anyway (the streamlight microstream is great one which i reviewed). A few people mentioned it doesn't have a shutoff where you can leave it plugged in indefinitely. I do know that when mine was full after charging the power button blinked to warn me. I dont want to leave this plugged in anyway. It should be in the trunk, i mean what are the chances you get a dead battery just at home? A shop might want a unit which can stay plugged in but the commuter should be less concerned about that imho. So overall, after a week of use this is a great item. The size is right (maybe about the size of a case of soda), looks tough, and can inflate tires, footballs, lovedolls etc...while jumping your car several times before recharge. It can be a backup phone charger or usb power source for the outdoorsman, and function as a makeshift trickle charger for the collector car in the garage.
...
show more
Reviewed in the United States on February 22, 2013 by Black Diamond Social Club