Jump Starter, 4000A Jump Starter Battery Pack with Wall Charger (10L Gas & 10L Diesel Engines), 12V Car Battery Jump Starter with 3.4 Inch Smart Display, Jump Box with LED Light (Black)
Condition: New
Buy Now, Pay Later
As low as
$16.67
/ 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, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. 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
30-day returns
Learn more
30-day refund / replacement
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
Sep 1 – Sep 2
Recently Viewed
Color: Black
Features
- 6-IN-1 JUMP STARTERThe S4000 car jump starter was designed by designers of cutting-edge technology in the United States. This Car Battery Jump Starter combines a car emergency start, 10 intelligence protections, a flashlight, a power bank, dual USB outputs, and a 3.4-inch intelligence screen.
- DUAL USB FAST OUTPUT Equipped with 2*USB ports (5V/3A & 5V/2.4A) fast output design, the S4000 portable jump starter can quickly charge your headphones, cell phones, tablets, drones, cameras, and other USB devices and more.
- POWERFUL BATTERY JUMP STARTERS4000 jump starter has a powerful 4000A peak current to start low voltage and fully drained car batteries quickly. This Jump Starter Battery Pack with a high-rate lithium battery can start up to 10.0L gas and 10.0L diesel engines. Suitable for 12V cars, trucks, motorcycles, boats, RV's or lawnmowers, etc. Up to 70 emergency starts.
- USER-FRIENDLY DESIGNThe battery jump starter is equipped with 400 lumens bright LED light that can last up to 72 hours. The luminous area is 2-3 times larger than other battery starter. 3 modes (flashlight/strobe/SOS) for different emergency situations. Especially the red SOS mode works as a warning triangle.
- LCD SMART DISPLAYThe 3.4-inch LCD smart display makes operation clear and simple for customers. This battery jumper detects and displays the operation status, power level, and possible errors in real-time, so you can see the status of the car jump starter at a glance.
- ADVANCED PROTECTION SYSTEMThe S4000 portable car jump starter has 10 advanced safety protections to ensure you 100% safe use. The jump box can quickly and safely start a dead car battery even in extreme temperatures (-4F~140F).
- WHAT YOU GETCar jump starter x1, jumper cable x1, charging cable x1, EVA carrying case x1, wall charger, user manual x1 and 2 years of product quality maintenance. If you have any after-sales questions about the portable car jump starter, please feel free to contact us.
- FRIENDLY TIPS1. Please keep the battery starter power above 50%, the startup efficiency will be better. 2. There is a protective film on the screen, please don't mistake it for scratches. 3. If you don't use it for a long time we recommend you recharge the jump starter once every three months. 4. When you use the "ready" function, you need to press and hold it for 4 seconds.
Brand: GIMFOOM
Item Weight: 2.1 Pounds
Amperage: 4000 Amps
Peak Output Current: 4000 Amps
Manufacturer: GIMFOOM
Manufacturer: GIMFOOM
Brand: GIMFOOM
Item Weight: 2.1 pounds
Package Dimensions: 10.55 x 5.67 x 4.69 inches
Item model number: S4000
Batteries: 1 Lithium Ion batteries required. (included)
Manufacturer Part Number: S4000
Amperage: 4000 Amps
Date First Available: July 27, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 1 – Sep 2
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
Color: Gray
If you’re on the fence about this product, buy it! Don’t wait any longer. It’s a bit bulky, but it is also just as powerful! Using it for jumping smaller cars to my 1994 suburban. It always gets the job done with no issues. I was super impressed when it jump started my RV. At first the rv wouldn’t stay running after the jumper turned off, so it was literally just running my RV on its own power! Then it really came through for me at work when one of the diesel street sweeepers broke down. It ended up just needing a jump and I ran to my car to grab this jump pack. Absolutely no hesitation jumped a street sweeper. And even more impressive, started my friends mack truck like it was a Honda civic! Thinking is a work horse with the added bound of a battery pack for your phone!
...
show more
Reviewed in the United States on September 22, 2024 by Joseph D.
Color: Gray
This has saved me plenty of times, it’s so handy to have I bought two of them. The case is great and protects the device, the clamps are great quality, and it’s super powerful. I use it for lawn mowers, automobiles and I can even jump start a 15 liter diesel semi truck. I kinda wish the display showed the battery status versus how much the device is charged but it’s okay. I recommend this one to all my friends that need a jump pack.
...
show more
Reviewed in the United States on May 14, 2025 by Sandra
Color: Gray
What’s included - Velcro case, USB-C charging cord and adapter, jumpstarter, jumpstart cables, instruction manual. Charging - Unit arrived about 85% charged, it is important to fully charge it before use (USB-type C). It charged up in about 45 min- 1 hr. The blue LED readout is nice & large, and easy to read. USB powerstation – Tried charging my phone, with the USB-A to USB-C cord (included). I was a bit confused, as it seemed that pressing any of the side buttons wakes up the unit, and displays the LED percent charge. But just because the display is on, does not mean that the unit was active. It did not charge my phone, until I pressed the side center power button (kind of looks like the letter G). Now, the “Out” light was displayed, and it charged my phone. FYI – There are two USB-A output jacks (one is the speedier blue “SS’), and one USB-C input. Also, there is the special jack for jumpstarting. There is a rubber cover over all the jacks, and they are nicely labeled. Jumpstarter – Have not needed to use this yet. It states that it is capable of jumpstarting up to a 10 liter engine (our little Honda is only 1.5L!). You need at least 30% charge to jumpstart. If you connect the jumper cables wrong, you will not get the ‘Ready’ light, and a red exclamation point appears on the display. For such a beefy unit, it is interesting that the instructions state that you need to wait 1 minute between multiple start attempts. It also discourages from more than 3 attempts to start. LED Flashlight – This light will not light up the sky, but has acceptable brightness. I like that it has 3 modes – flash light, strobe light, and red light strobe SOS. Weight – This thing weighs a good 2 lbs, but in the case with all the equipment, it weighs 3.5 lbs.. Capacity: 4000A. They suggest topping it off every few months with a recharge. I sometimes take a jumpstarter with me when I travel, and on flights. Don’t quote me on this, but I believe that the TSA allows lithium power banks as carry –on (never in checked baggage), provided that it is less than 100 watt-hours. This unit’s specs say that it is 74wh, so theoretically it should be OK to take on a plane. However, in the manual (#1 under Reminders) it says that ‘it is prohibited on airplanes or ships.’ Overall, seems like a solid unit so far. This is an objective and unbiased review, and as a trusted reviewer, I may receive products or services.
...
show more
Reviewed in the United States on October 8, 2023 by year round cyclist
Color: Gray
I'm happy that there are sellers like Gimfoom, they are aware that not everything can be perfect, but they help you with everything, the product is phenomenal, I highly recommend it, my unit arrived defective but everything was perfectly resolved with the seller, I have no doubt that you will buy it, it is a product that fulfills its function, it allows you to have peace of mind and continue on your way, you can also count on the seller's warranty and attention, I congratulate Amazon for these sellers in the Gimfoom special, Amazon supports the behavior of the seller, without a doubt that helps you as a store, I must mention that the materials and the structure are perfect, I repeat, you can buy it with confidence
...
show more
Reviewed in the United States on November 25, 2024 by andres
Color: Gray
Keep in car as a emergency item. Charge it as you are supposed to and it made it a year and a half. Now it holds a charge, but doesnt recognize that its hooked to battery to jump start and doesnt shut off after trying to use it.
Reviewed in the United States on August 6, 2025 by Bryce Pritchett
Color: Gray
I have no complaints, I believe its does the job and holds its power. Comes with a nice sturdy case.
Reviewed in the United States on February 18, 2025 by e
Color: Gray
This is a lifesaver when you have a weak battery
Reviewed in the United States on August 2, 2025 by Theodore Sweet
Color: Gray
You will not regret has come in handy several times. Chevy 350 and Toyota 6cl with ease.
Reviewed in the United States on August 17, 2025 by Dianna Floyd