Loki Thor Jump Starter & Air Compressor, 1500A 12V, 150 PSI for 7.0L Gas/4.5L Diesel

Lokithor JA300: Mighty Air Compressor & Jump Starter Combo

(101 customer reviews)

$119.95

No Brand
Rating: 4.5 out of 5 stars
Opinions & Reviews: 1413
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SKU: B09B73SX6S/com Category:

Product Features and Description

Imagine being stranded with a dead car battery or flattened tires; that’s where the LOKITHOR JA300 comes into play. Equipped as a potent Loki Thor jump starter and air compressor, this gadget is designed to revive up to 7.0L gas or 4.5L diesel engines and inflate tires swiftly with its 150 PSI capability. Not just limited to emergency car starts and tire inflation, the lokithor also doubles up as a power bank to keep your devices charged during outdoor adventures.

In the following article, delve deep into the LOKITHOR JA300 Jump Starter, where I’ll explore its myriad features, gather user opinions, sift through reviews, present informative videos, compare it with similar tools, and highlight attractive market offers. Stay tuned!
Lokithor Jump Starter connected to a car battery, providing up to 30 starts for 7.0L gasoline and 4.5L diesel engines
Discover the power of Lokithor Jump Starter: Featuring 1500A peak capable of starting flat batteries in gasoline engines up to 7.0L and diesel engines up to 4.5L.
  • Powerful Jump Starting Capability: The Loki Thor jump starter is equipped with a formidable 1500A peak current, capable of revitalizing dead car batteries in just 1-3 seconds. This is suitable for gasoline engines up to 7L and diesel engines up to 4.5L, with a remarkable capacity for 30 starts on a single charge. Additionally, the unit boasts an impressive standby time of up to 720 days due to its minimal standby power consumption of 0.21mAh, and it’s designed to endure over 1000 battery cycles thanks to its advanced cell chip technology.
  • Efficient Tire Inflator: The JA300 model comes with a high-caliber digital air compressor, utilizing a turbocharged movement for a quieter, more stable, and more potent inflation process. It achieves a maximum pressure of 150 PSI and a flow rate of 35L/min, ensuring a standard 195/65/R15 car tire can be inflated from 0 to 35 PSI in a swift 5 minutes. This device is equipped with smart features such as tire-pressure monitoring, auto-shutoff after reaching preset values, and the ability to switch between pressure units (BAR/PSI), all while maintaining an accuracy within 1.0% of the tire’s pressure.
  • Comprehensive Safety Features: The jump starter is engineered with a suite of safety protections, including a BMS (Battery Management System) that safeguards against short-circuiting, over-current, reverse connections, overheating, overcharging, and clamp detachment. Real-time voltage monitoring and alarms for irregular conditions enhance user and vehicle safety. Furthermore, this device meets UL-2743 standards, reflecting its commitment to providing ultimate protection.
  • Versatile 4-in-1 Functionality: The JA300 is more than just a jump starter; it’s a multi-faceted tool that includes a tire inflator, a portable power bank, and a LED flashlight. It supports fast charging with USB 3.0 compatibility, suitable for smartphones, tablets, and other USB-powered devices. With both input and output ports supporting 5V/3A and 9V/2A, it is a handy companion for a variety of electronic needs. The built-in 300-lumen LED flashlight comes with three modes—steady, flash, and SOS—for emergency situations.
  • 12-Month Warranty and Comprehensive Accessories: The Loki Thor jump starter comes with a 12-month warranty, reflecting the brand’s confidence in their product. The package includes essential accessories: jump starter clamps, an inflatable hose, four nozzle adapters, a USB-C cable, a storage bag for the accessories, and a user manual. These accessories complement the jump starter’s functionality, making it a well-rounded tool for vehicle emergencies.
  • Ideal Gift Choice: As the year’s best gift for any occasion, the JA300 serves as a practical and thoughtful present for birthdays, Valentine’s Day, Father’s Day, Mother’s Day, anniversaries, Christmas, and New Year’s. With its wide range of uses and emergency preparedness features, the Loki Thor jump starter is an excellent choice for anyone who values safety and convenience on the road.
LOKITHOR Super Fast Inflator connected to a car tire, showing PSI and BAR pressure units with specific inflation times for different tire sizes
Discover the efficiency of the LOKITHOR Super Fast Inflator – Ideal for quick inflation of car tires ranging from 195/65 R15 to 245/55 R19 sizes in under 9 minutes.

Since its establishment in 2020, Lokithor has been dedicated to improving sustainable mobility. The company excels in designing, manufacturing, and selling high-quality automotive emergency products. Among its standout offerings is the Loki Thor jump starter, a practical solution for drivers facing unexpected battery issues. With a steadfast commitment to innovation, Lokithor aims to enhance the driving experience, providing users with peace of mind and reliable products like the Loki Thor jump starter series.

Lokithor’s products are engineered to deliver performance and durability. For instance, the standby power of their starters has an impressively low self-discharge rate of only 0.695mAh, meaning a fully charged unit can remain operational for as long as 720 days. Additionally, their products feature high-density, heat-resistant, and cold-resistant materials, ensuring longevity and reliability even in extreme conditions.

The company also offers multifunctional devices, such as models that combine an air pump and jump starter. These units are designed with user convenience in mind, featuring a robust air compressor that reduces vibration by 30% and extends the overall lifespan of the device by over 200%. Whether it’s the LO-JA300, LO-JA301, or any other model in the series, Lokithor continues to innovate, striving to make automotive safety and convenience accessible for everyone.

Electronic device showcasing safety technology including reverse-polarity protection, spark-proof design, and IP63 rating
Explore top-of-the-line car jump starter with critical safety features like reverse-polarity protection, spark-proof technology, and IP63 dust and water resistance to ensure reliable and safe operations.

In this Video: How to Use the LOKITHOR JA300 Jump Starter with Air Compressor

  1. Introduction to LOKITHOR JA300: Explore the key features and overall design of the LOKITHOR JA300, highlighting its capabilities as both a jump starter and an air compressor.
  2. Step-by-Step Usage Instructions: Follow clear, narrated instructions on how to safely and effectively use the jump starter function to boost a car battery, and how to adjust settings for various engine types.
  3. Tire Inflating Guide: Understand how to use the digital screen for precise tire inflation, ensuring your tires reach the exact pressure needed using the 150 PSI tire inflator.
  4. Maintenance and Standby Tips: Learn valuable tips on maintaining the device for prolonged usage and ensuring it retains its ultra-long standby battery life of up to 24 months.

In this Video: Discover the Versatility of the LOKITHOR JA300 Jump Starter with Air Compressor

  1. Introduction to the LOKITHOR JA300 Jump Starter, highlighting its dual function as both a jump starter and an air compressor, making it a must-have tool for emergencies.
  2. Detailed demonstration of how to use the jump start feature to quickly and safely revive a dead battery, and useful safety tips for this process.
  3. Showcase of the built-in air compressor, demonstrating its functionality with different types of tires and inflatables, plus tips for setting the correct pressure.
  4. Highlight of additional features such as USB charging ports and the built-in LED light, illustrating how these can be vital in roadside assistance scenarios.

Key Features and Performance Evaluation of the Loki Thor Jump Starter

Feature Description
Amperage & Peak Output Current
Excellent
The Loki Thor jump starter boasts a 1500 Amps peak output, enabling it to jump-start vehicles up to 7.0L gas or 4.5L diesel engines. This high amperage is crucial for providing the necessary current to start large engines, placing it well above many competitors in the market where the average is around 1000 Amps.
150 PSI Tire Inflator
Good
The integrated 150 PSI tire inflator allows for rapid inflation of vehicle tires, which is essential for maintaining proper tire pressure for safe driving and fuel efficiency. This feature matches well with the industry standard for portable jump starters with air compressors.
Battery Type
Excellent
Equipped with a Lithium Polymer battery, the Loki Thor jump starter provides a reliable and long-lasting charge. Lithium Polymer batteries are known for their high energy density and low self-discharge rates, making them superior to traditional lead-acid batteries typically found in jump starters.
LED Light Features
Good
The product includes a 300-lumen LED flashlight with settings for constant light, flash, and SOS. This is particularly useful for emergency situations at night, offering visibility and signaling capabilities. This feature is relatively standard but essential for automotive safety.
Durable portable power bank shown with icons indicating multiple device charge capabilities, including smartphones, tablets, earbuds, cameras, and smartwatches
Explore the endless possibilities with our high-capacity power bank. Whether you’re topping up your smartphone or keeping your camera ready for the next shot, this rugged charger is your reliable power source on the go.

Breaking Down the Lokithor: Where Do Its Promises and Pitfalls Lie?

Highly Versatile The LOKITHOR JA300 is praised for its multifaceted utility. Users like Jerry R and Amazon Customer highlight how it has come to their rescue multiple times, whether it’s jump-starting a dead battery or inflating tires. Jerry R even mentions that it worked perfectly on three separate occasions within two weeks, saying, “Buy one with ZERO regret.”

Compact and Powerful Many users are amazed by how much power this small unit packs. Bryan S. Ackerman notes, “It’s small, super easy to use and has saved us numerous times now.” Loren Irons shares a similar sentiment, stating that it can even jump-start a large Nissan 2500 Conversion van and still performs well in other tasks.

Excellent Customer Service The customer service for this product has received commendations. Amazon Customer shares a positive experience of how the company promptly replaced a faulty unit, stating, “Very happy with this product. It is well worth the price.” This highlights the manufacturer’s commitment to customer satisfaction.

Charging Issues Some users have found the charging process confusing and time-consuming. Nicholas K. points out that the unit takes days to fully charge and doesn’t clearly indicate when it’s fully charged. This can be frustrating for users who need the device ready at a moment’s notice.

Inconsistent Performance There are concerns about the product’s reliability. Tenaj Syah had a particularly bad experience, noting that the tire inflator stopped working after a few uses and missed the return date. Similarly, Corey mentions that the unit failed when needed the most, becoming nothing more than a paperweight.

Overall, the LOKITHOR JA300 is a versatile and powerful device that has impressed many users with its multiple functionalities and compact design. However, some users have faced issues with its charging process and inconsistent performance. Despite these drawbacks, the positive customer service experiences may alleviate some concerns.

The stars speak of…

Opinions about this product were divided in such a proportion among the buyers.

Five Stars: 76%
Four Stars: 12%
Three Stars: 4%
Two Stars: 2%
One Star: 5%
The most helpful positive feedback Reviewed in the United States on April 15, 2024 by Amazon Customer, and is titled “works as it should”
did a jump start on a 6 cylinder Jeep with a stone dead battery. Started in about 3 seconds! amazing how something this small can do such a big job. Also used the compressor to air up all my RV tires (5) from 30lbs to 50lbs (the spare was down to 14lbs and I air it up to 40lbs). It took all the charge from it BUT it did all of the tires and had one battery bar left. it took approximately 3-4 hours to recharge it. All in all I believe this is a good product and you wont be sorry. That said, I only used it those 2 times so I cant really say how it will perform with many uses. That said, if you have to continuedly use this, you might consider getting something bigger or fix your problem.
Customer Rating: 5
Helpful Rate: 4
People find the following negative one quite helpful. Reviewed in the United States on July 13, 2024 by Reviews be reviewing, titled “Pretty good car jump starter”
The flashlight is very powerful and lasts a long time. The car starter also works well, but it drains the battery very quickly. You can probably get 2-3 jump starts out of it.
Customer Rating: 3

Queries & Clarifications: All You Need to Know

How long does it take to fully charge the LOKITHOR jump starter, and how long can it hold the charge?

The charging time for the jump starter is typically around 4-5 hours when using a 5V/2A charger. Thanks to its low self-discharge rate, once fully charged, it can maintain its charge for up to 720 days (24 months) under optimal conditions, making it reliable for emergency situations.

Can this jump starter be used on any vehicle?

The device is designed for use with vehicles up to 7.0L gas engines or 4.5L diesel engines. It is suitable for cars, motorcycles, light trucks, and more. However, it is not recommended for larger commercial vehicles or equipment outside of its specified range.

How does the air compressor function and is it suitable for all types of tires?

The built-in air compressor has a maximum pressure of 150 PSI, making it versatile for a variety of tires including cars, bikes, and even sports equipment. It supports tire pressure detection, preset charging values, and unit switching, ensuring precise inflation for different needs.

What safety features does the jump starter have?

This product comes with several safety features including over-current protection, short-circuit protection, overload protection, over-voltage protection, and over-charge protection. Additionally, it can detect the voltage of the car battery and provide an alarm for abnormal conditions, ensuring safe and reliable operation.

How bright is the LED flashlight and what modes does it offer?

The jump starter features a 300-lumen LED flashlight with three modes: constant light, flash, and SOS. These modes are designed to provide visibility in the dark and can be used for emergency signaling.

Can this device charge other electronics, and how fast?

Yes, it includes a 45Wh portable power bank with a fast charging 3.0 USB output, offering 5V/3A and 5V/2.1A ports. This allows for the rapid charging of smartphones, tablets, and other USB-powered devices.

Is the product durable and suitable for use in various weather conditions?

Constructed with high-density materials that are heat-resistant and cold-resistant, the jump starter is designed to be durable and reliable. It can operate effectively in a range of environmental conditions, making it a dependable tool for any weather. However, as with most electronic devices, extreme conditions should be avoided to ensure the longevity of the product.

300-lumen LED flashlight featuring SOS, Flash, and Constant light modes
Explore the functionality of our 300-lumen LED flashlight, equipped with three essential light modes: SOS for emergencies, Flash for signaling, and a steady Constant mode for general illumination.
LOKTHOR battery management system with multiple safety features including spark-proof, reverse-charge, and temperature protections
Explore the safety and efficiency of LOKTHOR Battery Management System showcasing its integral safety features designed to protect under various conditions.
Contents of Lokithor emergency starter kit including manual, USB-C cable, inflatable hose, nozzle adapters, vehicle starter, and jump starter clamps
Unpacking the Lokithor Multi-Function Emergency Starter Kit, showcasing all essential components for vehicle emergencies.

Additional information

Brand

‎LOKITHOR

Product Dimensions

‎5.57"D x 9.99"W x 4.07"H

Item Weight

‎3.86 pounds

Amperage

‎1500 Amps

Peak Output Current

‎1500 Amps

Manufacturer

‎LOKITHOR

Model

‎JA300

Country of Origin

‎China

Item model number

‎JA300

Batteries

‎1 Lithium Polymer batteries required. (included)

Exterior

‎Texture

Manufacturer Part Number

‎LO-JA300

Bulb Type

‎LED(Flashlight/Strobe Light/SOS Light)

Special Features

‎1500A Portable Lithium Car Battery Jump Starter, Detect the Voltage of the Car Battery and Alarm for Abnormal Conditions, 150 PSI Tire Inflator, Supports Tire Pressure Detection/Preset Charging and Stopping Values/Unit Switching, 300-lumen LED Flashlight, Constant Light, Flash and SOS, 45Wh Portable Power Bank, Fast charging 3.0 USB output (5V/3A) and (5V/2.A)

Lift Type

‎Electric Power

ASIN

B09B73SX6S

Best Sellers Rank

#1,712 in Automotive (See Top 100 in Automotive) #55 in Jump Starters

Date First Available

December 10, 2021

101 reviews for Loki Thor Jump Starter & Air Compressor, 1500A 12V, 150 PSI for 7.0L Gas/4.5L Diesel

  1. Kent Sisson

    Compact and Reliable

    I really like the ompact size. Can easily store under the seat of my pickup. Seems to hold a full charge for an extended period of time. Have used it on 3 occasions to jump start vehicles. Workee with no issues each time. The error code diplay is convenient. Let’s you know if you have a bad connection or an over amperage issue. Air compressor feature works well too.

    Reviewed in the United States on January 14, 2025
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