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Item #:
86252560
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
Item #:
86252560
XCD 275
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The S4000 car 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.
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What Stands Out
High Power Output
With a powerful 4000A capacity, this jump starter can effortlessly start gas engines up to 10L and diesel engines up to 10L, ensuring reliability in any emergency situation.
Smart Display
The 3.4-inch smart display provides real-time updates on battery status and jump-starting progress, making it user-friendly and efficient for quick troubleshooting.
Integrated LED Light
Equipped with a built-in LED light, this jump starter offers illumination for nighttime emergencies, enhancing safety and convenience for users in dark conditions.
Product Details
| Battery Type | Lithium Ion |
| Voltage | 12 Volts |
| Compatible with Vehicle Type | Passenger Car |
| Battery Capacity | 20000 Amp Hours |
| Amperage | 4000 Amps |
| Peak Output Current | 4000 Amps |
| Item Weight | 2.1 Pounds (950 grams) |
| Brand Name | GIMFOOM |
| Manufacturer Part Number | S4000 |
| Manufacturer | GIMFOOM |
| Model Number | S4000 |
| Included Components | 1u00d7 EVA Carrying Case, 1u00d7 Extended Jumper Cables, 1u00d7 Jump Starter Battery Pack, 1u00d7 USB-A to USB-C Cable, 1u00d7 Wall Charger |
| Brand | GIMFOOM |
| Battery Cell Composition | Lithium Ion |
| Vehicle Service Type | Passenger Car |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Frequent Travelers
Ideal for road trips or long journeys, ensuring drivers can jump-start their vehicles in emergencies.
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Heavy-Duty Vehicle Owners
Designed for truck and large vehicle owners, capable of handling up to 10L gas and diesel engines.
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Tech-Savvy Users
Features a smart display and LED light, appealing to users who appreciate modern technology in gadgets.
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Casual Drivers
Not necessary for users who rarely face battery issues or own newer cars with reliable batteries.
Product Description
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)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the peak amp output of the Jump Starter?
Answer: The Jump Starter features a robust peak output of 4000A, making it suitable for both 10L gas and 10L diesel engines. This high amp output ensures you can jump-start a wide variety of vehicles, including cars, trucks, and SUVs, efficiently and quickly. This capacity is particularly valuable in emergencies or during cold weather when a battery might fail. Many users have reported successfully starting larger engines that would typically require more power, offering peace of mind during road trips or daily commutes. -
Question:
Can I use this Jump Starter on boats or RVs?
Answer: Yes, the 4000A Jump Starter is versatile enough to be used on boats, RVs, and other leisure vehicles with a compatible battery. Due to its high output capability, it can handle the demands of larger batteries often found in marine and RV applications. Its compact design also allows for easy storage in tight spaces, so you can keep it handy for those outdoor adventures or unexpected situations, such as a dead battery while camping or boating. -
Question:
How long does it take to charge the Jump Starter?
Answer: Charging the Jump Starter usually takes only a few hours when using the provided wall charger. It’s designed for quick recharging, so you can be prepared for the next time you need it without extensive waiting. Regularly checking the charge before long trips is recommended. Look to charge it when you’ve used it to jump-start a vehicle to ensure it’s ready for the next use, ensuring optimal performance at all times. -
Question:
Does this Jump Starter have safety features?
Answer: Yes, the Jump Starter is equipped with multiple safety features including short circuit protection, overcurrent protection, and reverse polarity alarm. These features help prevent accidental damage to both the jump starter and the vehicle's battery, ensuring a safe jump-starting process. Understanding these features can help users feel more confident when operating the device, especially in unfamiliar situations. It’s always wise to follow the included safety guidelines for the best results. -
Question:
Is the Jump Starter portable and easy to carry?
Answer: Absolutely! The Jump Starter is designed with portability in mind. Its compact size and lightweight build make it easy to store in your vehicle or carry around. Many users appreciate being able to keep this tool in their glove compartment or trunk, ensuring it’s within reach during emergencies. It’s ideal for both everyday drivers and those who frequently embark on road trips, enhancing mobility while providing essential support when needed. -
Question:
Can I charge my devices with this Jump Starter?
Answer: Yes, the Jump Starter doubles as a portable power bank, allowing you to charge your electronic devices. It comes equipped with USB ports that are perfect for smartphones, tablets, and other gadgets. This feature is particularly useful during long road trips where access to power may be limited, making sure your devices remain charged for navigation or communication. It’s a great all-in-one solution for drivers who want added convenience on the go. -
Question:
What does the Smart 3.4-inch display do?
Answer: The Smart 3.4-inch display provides crucial information such as battery levels, charging status, and power output. This user-friendly interface makes it easy to monitor the Jump Starter's readiness and overall performance at a glance. Many customers find this intuitive display especially helpful during jumps, as it offers real-time data and simplifies the process significantly. It enhances user experience by making operation straightforward, ensuring safety and efficiency. -
Question:
How do I maintain the Jump Starter?
Answer: To maintain the Jump Starter, regularly charge it after use and ensure it’s kept in a cool, dry place. Periodically checking battery health and preventing exposure to extreme temperatures will prolong its lifespan. Users often recommend keeping it topped off before long journeys to ensure optimal readiness. Regular maintenance also helps in detecting any potential issues early, ensuring that it's always functional when emergencies arise. -
Question:
Can I use this Jump Starter in cold weather?
Answer: Yes, the Jump Starter is designed to work efficiently even in cold weather conditions. Its powerful output helps in cranking engines that may struggle to start in low temperatures, which is a common challenge for many drivers. Many users have successfully used it in winter climates, providing assurance of its reliability when temperatures drop. Just make sure it's adequately charged before facing cold weather challenges. -
Question:
Where can I buy the Jump Starter?
Answer: You can buy the Jump Starter, 4000A Jump Starter Battery Pack at Ubuy in Montserrat. Ubuy offers a seamless shopping experience, allowing you to browse various models and related accessories conveniently. The platform provides detailed product descriptions and user reviews, which can aid in making an informed purchasing decision. Take advantage of Ubuy's extensive selection to find not only this jump starter but also other supportive automotive tools.
GIMFOOM Jump Starters S4000 Editorial Review
**** The S4000 jump starter is a powerful device made in China with a starting current of 600A and a peak current of up to 4000A. Customers have reported successfully jumpstarting cars ranging from 10L to 7.3L engines in under 5 minutes, showcasing its effectiveness. The jump starter features a Type C USB port with an input ranging from 5V to 12V to accommodate various devices. One of the standout features of this jump starter is its heavy-duty battery clips that securely grip onto battery posts, ensuring a reliable connection. Additionally, the hard carrying case adds convenience, providing a sturdy storage solution that separates the different components of the device. However, some customers have noted downsides to the product. The lack of illumination on the control buttons makes it challenging to operate the device in low-light conditions. Furthermore, there have been complaints about the LED light being inoperable upon purchase, emphasizing the need for better quality control. Overall, the S4000 jump starter proves to be a valuable tool for emergency situations, with its powerful performance and convenient features setting it apart in the market. **
Customer Reviews & Ratings
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Pros
- Made in China with a starting current of 600A and peak current of 4000A
- Heavy-duty battery clips securely grip battery posts
- Includes a hard carrying case for convenient storage
- Successfully jumpstarts a variety of car engines in a short amount of time
- Features a Type C USB port for versatile device charging
Cons
- Lack of illumination on control buttons for operation in low-light environments
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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XCD 275
Order now and get it around Wednesday, August 26
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Features & Benefits
- Car emergency start
- 10 intelligence protections
- Flashlight
- Power bank
- Dual USB outputs
- 3.4-inch intelligence screen
- 4000A peak current for quick car battery starts
- Suitable for 12V vehicles up to 10.0L gas or diesel engines
- Up to 70 emergency starts
- 400 lumens bright LED light with 3 modes
- 2-3 times larger luminous area
- LCD smart display for real-time status
- 10 advanced safety protections
- Safe operation in extreme temperatures
- 100% safe use
- Jumper cable
- Charging cable
- EVA carrying case
- Wall charger
- User manual
- Keep power above 50%
- Remove protective film from the screen
- Recharge every 3 months if not in use
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