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Item #:
117576216
LOKITHOR J2250 PRO Jump Starter with ConnectMax, 2250A LiFePO4 Car Starter Battery for 8.0L Gas and 6.0L Diesel Engines, Jump Pack with 60W Two-Way
Item #:
117576216
TTD 1231
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Order now and get it around Monday, August 17
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The J2250 PRO delivers a powerful 2250 amp peak starting current, ensuring quick starts for vehicles even in extreme temperatures.
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What Stands Out
Powerful Performance
With 2250A output, the J2250 PRO efficiently starts 8.0L gas and 6.0L diesel engines, ensuring reliable performance for all users, even in cold conditions.
Fast Charging
Equipped with 60W two-way fast charging, this jump starter allows for rapid recharge and can simultaneously charge devices, enhancing convenience for travel and emergencies.
Durable Design
Featuring a super-safe LiFePO4 battery with a remarkable 2000 cycle life, the J2250 PRO offers longevity and safety, making it a long-term investment for vehicle owners.
Product Details
| Battery Type | Lithium-Phosphate |
| Voltage | 12 Volts |
| Compatible with Vehicle Type | All of the above |
| Battery Capacity | 16000 Milliamp Hours |
| Amperage | 2250 Amps |
| Peak Output Current | 2250 Amps |
| Item Dimensions D x W x H | 4.02"D x 2.28"W x 8.38"H (10.2 x 5.8 x 21.3 cm) |
| Brand Name | LOKITHOR |
| Manufacturer Part Number | J2250PRO |
| Manufacturer | LOKITHOR |
| Model Number | J401 |
| Item Type Name | J401 |
| Included Components | Accessories Stroage Bag, J2250 PRO Jump Starter, Jump Clamps, Manual, USB Cable/12V Adapter |
| Brand | LOKITHOR |
| Battery Cell Composition | Lithium-Phosphate |
| Product Dimensions (L x W x H) | 4.02"D x 2.28"W x 8.38"H (10.2 x 5.8 x 21.3 cm) |
| Vehicle Service Type | All of the above |
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 those who drive long distances or travel frequently, ensuring reliable vehicle start-up support wherever needed.
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Heavy-Duty Users
Perfect for users with large engines (up to 8.0L gas, 6.0L diesel) needing robust jump-starting capabilities.
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Safety-Conscious Individuals
Featuring advanced safety features, this product is great for users prioritizing safety in automotive jump-starting.
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Casual Drivers
Casual users may not need such high-capacity and may find it redundant for occasional use.
Product Description
LOKITHOR J2250 PRO Jump Starter with ConnectMax, 2250A LiFePO4 Car Starter Battery for 8.0L Gas and 6.0L Diesel Engines, Jump Pack with 60W Two-Way Fast Charging, Super-Safe and 2000 Cycle Life
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the battery capacity of the J2250 PRO Jump Starter?
Answer: The J2250 PRO Jump Starter features a powerful capacity of 2250A, making it suitable for jump-starting 8L gas and 6L diesel engines. This exceptional output ensures that it can handle heavy-duty vehicles and larger engines, providing reliable power during emergencies. Users can rely on this jump starter to start trucks, SUVs, RVs, and more, giving peace of mind during travels when unexpected battery failures occur. -
Question:
How does the two-way fast charging work?
Answer: The J2250 PRO comes equipped with a 60W two-way fast charging feature that allows the device to charge quickly while also enabling users to charge their devices using the jump starter itself. This dual functionality ensures that you can keep the jump starter ready for use while simultaneously powering other digital devices like smartphones and tablets. Ideal for road trips or remote camping, this feature maximizes utility without compromising performance. -
Question:
Is the J2250 PRO Jump Starter safe to use?
Answer: Yes, the J2250 PRO Jump Starter incorporates advanced safety features such as over-voltage, over-current, and short-circuit protection, ensuring safe usage even in rugged conditions. These safety mechanisms prevent damage to both the jump starter and the vehicle's battery during the jump-starting process. Its robust design paired with safety features makes it an excellent tool for both DIY enthusiasts and those who require reliable performance in emergencies. -
Question:
Can I use the J2250 PRO for passenger cars as well?
Answer: Absolutely! The J2250 PRO Jump Starter is versatile enough to jump-start not only heavy-duty diesel and gas engines but also standard passenger vehicles. Its 2250A output ensures it can handle cars, trucks, and more, making it an ideal addition to any roadside emergency kit. Whether you're driving a sedan, SUV, or truck, this jump starter provides robust performance to keep you moving. -
Question:
How long does it take to fully charge the jump starter?
Answer: The J2250 PRO can be fully charged in a relatively short amount of time, owing to its two-way fast charging capabilities. While charging times may vary depending on the power source used, users typically will find it significantly quicker compared to traditional jump starters. This means that you can quickly prepare the device for use, minimizing downtime and ensuring you’re ready for any battery-related issues at a moment's notice. -
Question:
What else can I use the J2250 PRO for besides jump-starting?
Answer: In addition to jump-starting vehicles, the J2250 PRO is equipped to power various electronic devices, thanks to its USB ports. Users can charge smartphones, tablets, and other gadgets on-the-go. This multi-functionality makes it a great companion for camping trips, long drives, or outdoor activities, providing a reliable backup power source whenever and wherever needed. -
Question:
Is the charging cable included with the J2250 PRO?
Answer: Yes, the J2250 PRO Jump Starter comes with the necessary charging cables needed for both the device itself and for jump-starting vehicles. The inclusion of these cables ensures users have everything they need to operate the jump starter right out of the box. This added convenience eliminates the hassle of having to purchase additional accessories, allowing for immediate use during roadside emergencies. -
Question:
What makes Lithium Iron Phosphate better than traditional batteries?
Answer: Lithium Iron Phosphate (LiFePO4) batteries like the one in the J2250 PRO offer several advantages over traditional lead-acid batteries. They are lighter, have a longer lifespan, and provide stable power output. These characteristics allow the J2250 PRO to function efficiently even in extreme temperatures, making it a reliable choice for jump-starting vehicles across varying conditions. Users will appreciate the enhanced performance and durability that come with this modern battery technology. -
Question:
Can I leave the J2250 PRO Jump Starter plugged in constantly?
Answer: While the J2250 PRO is designed with safety features to prevent overcharging, it is generally recommended to unplug it once fully charged to extend its lifespan. Regular maintenance ensures optimal performance and longevity. Users should periodically check the charge level and follow best practices for battery maintenance, ensuring the jump starter remains ready for use whenever needed without compromising its health. -
Question:
Where can I buy the J2250 PRO Jump Starter?
Answer: You can buy the J2250 PRO Jump Starter from Ubuy in Trinidad and Tobago. Ubuy provides a convenient online shopping experience, bringing easy access to this high-performance jump starter straight to your door. They also offer a variety of other useful automotive accessories, making it your go-to destination for all related products.
LOKITHOR Jump Starters J401 Editorial Review
The Lokithor J2250 PRO Jump Starter, with its impressive 2250A capacity and Lithium Iron Phosphate (LiFePO4) technology, has garnered mixed feedback from users after its year-long availability. Many customers initially praised the jump starter for its ability to successfully jumpstart vehicles—even with severely drained batteries. The compact design and the inclusion of multiple charging options (USB-A, USB-C, and a cig adapter) contributed to a favorable reception from users, who appreciated the robust case and connector quality that suggested durability. A standout feature for several users is the LiFePO4 technology, known for its safety and longevity compared to traditional lithium-ion batteries. Many noted that it retains its charge even when stored for extended periods, making it reliable during emergencies. Some users highlighted that this jump starter is less prone to catching fire in extreme temperatures, adding another layer of safety for those who live in regions with harsh climates. However, the product has faced criticism primarily for reliability issues. A few users encountered problems after only a few uses, receiving error codes that rendered the device unusable. Furthermore, some customers reported difficulties with warranty claims concerning its lifespan, leading to frustration over inConsistent information from the manufacturer. Overall, while the J2250 PRO has features that appeal to automotive enthusiasts and casual drivers alike, it appears that concerns over longevity and customer service might temper enthusiasm for the product. **
Customer Reviews & Ratings
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Pros
- High capacity (2250A) for jumpstarting various vehicles.
- Safer LiFePO4 technology with a lower risk of thermal runaway.
- Retains charge well during storage.
- Comes with multiple charging connections and a sturdy design.
- Notable performance even with heavily drained batteries.
Cons
- Some users feel that it offers lower value compared to higher-priced competitors.
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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TTD 1231
Order now and get it around Monday, August 17
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Features & Benefits
- Powerful 2250 amp peak starting current for rapid vehicle starts.
- Portable design, ideal for garages, docks, and construction sites.
- LiFePO4 battery technology offers 2000+ cycles and long-lasting durability.
- 60W two-way fast charging allows for a full charge in 60 minutes.
- IP65-rated for waterproof and dustproof performance in harsh environments.
- Equipped with 10 safety protection mechanisms for user peace of mind.
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