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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

(37 customer reviews)

$103.99

FREE delivery Thursday, February 29 Or fastest Same-Day delivery Today 5 PM – 10 PM. Order within 9 hrs 30 mins
Today price savings: -45%
Rating: 4.5 out of 5 stars
Opinions & Reviews: 2072
Product Videos: 10
SKU: B09B73SX6S/com Category:

Product Features and Description

  • 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 JA300 portable jump starter and air pump combo for roadside assistance

Founded with a mission to revolutionize sustainable transportation, Lokithor emerged in 2020 as a purveyor of innovative automotive solutions. Specializing in the realm of jump starters and associated accessories, Lokithor is not just a brand; it’s a beacon of reliability for motorists seeking efficient and user-friendly products for their vehicles. Whether you’re faced with an unexpected car battery failure or simply looking for a quality enhancement to your driving experience, Lokithor offers a range of products tailored to meet your needs.

Take for instance the Loki Thor jump starter, a powerhouse of reliability with a remarkably low self-discharge rate. Once fully charged, this device stands ready to serve for an astonishing 720 days, making it an essential companion for any driver. Furthermore, its versatility is evident in its capacity to operate continuously for over 11 hours, ensuring you’re covered in even the most prolonged emergencies. With three lighting modes including Light, Flash, and SOS, it’s not only a jump starter but a beacon of safety in dark conditions. The JA300 model is particularly noteworthy, as it embodies the fusion of portability and potency that has become synonymous with the Lokithor name.

For those seeking an all-in-one solution, the combination of an air pump and jump starter is a game-changer. Lokithor’s innovative designs reduce vibration by 30% and extend inflation duration by 25%, thanks to the four sturdy feet that ensure stability during use. This clever design not only makes the operation smoother but also prolongs the lifespan of the device by more than 200%. It’s clear that whether you’re in need of a jump starter like the THOR 1000 or an air compressor to maintain your tires in peak condition, Lokithor’s commitment to quality and functionality shines through in every product.

air compressor feature on Loki Thor JA300 for fast tire inflation

Never Get Stranded Again! Discover LOKITHOR JA300

Watch our quick video to see how the LOKITHOR JA300 jump-starts your vehicle and inflates tires effortlessly. Your ultimate roadside companion!

Check out all the videos for “LOKITHOR JA300 Jump Starter with Air Compressor, 1500Amp 12V Portable Car Battery Booster Pack for Upto 7.0L Gas or 4.5L Diesel, 150 PSI Tire Inflator with Digital Screen, 24 Months Ultra-Long Standby” here.
  • 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

air pump and jump starter by lokithor with digital display for accurate tire pressure

Balancing the Scales: The Pros and Cons of the Product

One user, Joey B, praised the Lokithor JA300 as a “life saver”, mentioning its ability to retain charge over time and its usefulness in emergencies, making it an essential tool in their vehicle. This user experience suggests that the product is reliable and maintains its charge even when not in regular use.

Virginia found the device to be powerful despite its small size, stating it successfully jump-started vehicles multiple times before needing a recharge. The customer’s satisfaction with the Lokithor JA300’s performance in cold Michigan weather, particularly its capacity to jump-start cars and trucks multiple times, indicates its robustness and efficiency.

Another positive comment comes from an Amazon Customer who was initially skeptical but became a “believer” after the device efficiently started their car following a quick connection and wait. This highlights the user-friendliness and effectiveness of the Lokithor JA300 in urgent situations.

Cody Osborn mentioned that while the jump starter aspect couldn’t be tested without draining the battery intentionally, the air compressor feature was “a bit janky”. The device inaccurately measured the tire pressure, requiring workaround methods to achieve the correct inflation. This points to potential reliability issues with the air compressor function.

Chris Xiong expressed disappointment due to a perceived defect; the air compressor would shut off after a second of use, which made the user conclude it might be malfunctioning. The Lokithor JA300’s air compressor’s tendency to stop abruptly suggests a possible defect or inconsistency in performance.

What do the stars speak of?

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

 

Five Stars: 79%

 

Four Stars: 11%

 

Three Stars: 4%

 

Two Stars: 2%

 

One Star: 4%

The most helpful positive feedback Reviewed in the United States on November 13, 2023 by Johnny Direct, and is titled “Worked Far beyond expectations!”

This thing started a 6.6L GMC pickup with a dead battery and bad alternator. (I disconnected the Lokithor the truck turned off immediately). So it started the truck twice! It continued to keep the truck running while the truck drove to a parking lot across the street and backed into a parking spot! I Charged this up 6 months ago and put it in my trunk. I used it a couple of times as a flashlight, inflated two flats on 4″ bike tires and never recharged it. All this and it still helped a stranded GMC 2500 pickup!

Customer Rating: 5
Helpful Rate: 3
People find the following negative one quite helpful. Reviewed in the United States on December 26, 2023 by rcaro, titled “Non intuitive buttons”

I imagine the first time I use this, I will have to re-read the instructions to figure out which buttons to press and when to press versus when to hold a button down etc. I will update this review once I’ve actually had to use it in an emergency.

Customer Rating: 3

lokithor's powerful 1500Amp jump starter for engines up to 7.0L gas or 4.5L diesel

 

Inquiries & Responses: Your Doubts Clarified

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.

Loki Thor jump starter with smart protection and UL certification for safe operationlokithor JA300 featuring a built-in LED flashlight with multiple modes for nighttime emergenciesair pump and jump starter by lokithor with 150 PSI tire inflator for quick roadside tire maintenance

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

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

  1. Danny

    Excelente

    Excelente ,me prendió un V10 🙌🏻👍🏻

    Variation: Size: 1500A+150PSI / Reviewed in the United States on February 21, 2024
  2. john

    As described

    Bought one for everyone in the family!

    Variation: Size: 2000A+150PSI / Reviewed in the United States on February 20, 2024
  3. Edgar galindo

    No me duró mucho

    Se descarga solo muy rápido Ahora también ya no prende muy mala especia

    Variation: Size: 1500A+150PSI / Reviewed in the United States on February 18, 2024
  4. Robert Kachel

    Missing bag

    The bag which is supposed to be used to hold tge starter was missing from the box.

    Variation: Size: 1500A+150PSI / Reviewed in the United States on February 14, 2024
  5. Prince Allah

    Battery charger

    So far great product, very lightweight & compact. Only complaint is that I wish the hard case came with purchase for the price. The tote bags don’t really provide protection or the ability to have every item secure for vehicle storage. Otherwise great product very pleased.

    Variation: Size: 2000A+150PSI / Reviewed in the United States on February 14, 2024
  6. Skyler Bogart

    Small but mighty

    I love it. Used it a few times so far and it works great. Battery isn’t the best but you can always recharge it. I mostly used it for my flat tire so far. Haven’t tried the jumper yet.

    Variation: Size: 1500A+150PSI / Reviewed in the United States on February 14, 2024
  7. Jay

    Had to return

    This thing did jump my car but there was a flaw because it wouldn’t work unless I turned the flashlight on.

    Variation: Size: 1500A+150PSI / Reviewed in the United States on February 11, 2024
  8. Mike

    Not for jumping hybrid cars. Avoid

    If you want to jump hybrid car this will be the worst jumper… Works but the battery level is not accurate. When I charge the pack it does take 5 minutes to 20 minutes to charge. Few times I charge it and within few seconds it shows that it was fully charged. Another issue is, when the the car starts and it’s running the the charging process cuts off. The system on the jumper box is so weird, and 1500 is not accurate because this jump box charges the car base of the voltage on the battery

    Variation: Size: 1500A+150PSI / Reviewed in the United States on February 10, 2024
  9. Larry Walker

    air compressor failed Error code 330

    After limited (maybe 10 times) use the Lokithor JA300 air came up with error code 330. But I could not find a way to reset the JA300. Thus, the Lokithor JA300 is not usable and just a brick. I would not buy another Lokithor product.

    Variation: Size: 1500A+150PSI / Reviewed in the United States on February 9, 2024
  10. Bisram

    3 in one portable air ,light and battery buster

    Air does not work,do not waste your time with this product

    Variation: Size: 1500A+150PSI / Reviewed in the United States on February 4, 2024
  11. La mejor inversión que e podido hacer!! Muy completo!!

    Muy buen producto!!

    Vino con buen empaque, es completo y llegó a tiempo !! El material es bueno y no quita espacio en la maletero y fácil de llevar!!

    Variation: Size: 1500A+150PSI / Reviewed in the United States on February 3, 2024
  12. Vuthy S.

    Good

    Very good

    Variation: Size: 2000A+150PSI / Reviewed in the United States on February 1, 2024
  13. hareth

    Does it come with tire inflator

    I don’t know if it came with tire inflator I don’t see it anywhere I see some machines it comes built in I want another one like it other than great product highly recommend me

    Variation: Size: 2000A+150PSI / Reviewed in the United States on January 28, 2024
  14. Jim

    Awesome gift

    Was a great gift

    Variation: Size: 2000A+150PSI / Reviewed in the United States on January 20, 2024
  15. Joey B

    Life saver

    This has been one of the best purchases I have made in a very long time. I purchased this product to carry in my vehicle in case of emergencies. I cannot count the amount of times the Lokithor has gotten me out of a bind. I love all the features it comes with and it’s very easy to use. I switched to a newer vehicle and I haven’t needed it as much but when I do I pull it out and it still has a charge which I appreciate. Everyone should have one of these in their car.

    Variation: Size: 1500A+150PSI / Reviewed in the United States on January 18, 2024
  16. Tsab

    Great Jumper, but..

    I bought this in November 2021. been using it on and off over the years, jumping my cycle, car and tired. Today, it’s not charging anymore, i wish it would last abit longer, but maybe 3 years is abit too much for it.

    Variation: Size: 2000A+150PSI / Reviewed in the United States on January 17, 2024
  17. Catalina Velarde

    Customer Service needs SOME encouragement.

    I purchased 2 of these for my Ram2500 and 3500 for an emergency. The jump box works fine, the compressor cable will melt off of if you air up a tire to 80 psi. I followed the proper channels emailed them sent them the pictures they requested. They gave me 2 options mail the hoses back on my dime or wait until October for a new set. It is January and no email reply or replacement. ——-update——— They reached out to me directly on my email that i initially made the request for the replacement and assured I’d have the replacement in 2 days. It showed up as promised. I’m about how you react to the issue. They took care of me, amazon reviews matter.

    Variation: Size: 2000A+150PSI / Reviewed in the United States on January 15, 2024
  18. Jim Kass

    Nice & light!

    Previously, I bought one with a battery attached, making it heavier & larger to store. I didn’t think this “light” one would work, but it did. (Can’t remember if it has an electrical socket to plug something in?)

    Variation: Size: 2000A+150PSI / Reviewed in the United States on January 15, 2024
  19. Virginia

    Does the job

    Michigan weather has hit, wasn’t sure how it would hold up as this is the smallest one I have. But 4 car jumps and 1 truck and finally needed to be charged up. Handles the task with no issues.

    Variation: Size: 1500A+150PSI / Reviewed in the United States on January 15, 2024
  20. gh53

    This is a multi purpose unit battery jumps, tire inflator

    This is an excellent unit, I used it right away to help a friend inflate his tires, the jumper unit can be recharged via a usb port, cord included.

    Variation: Size: 1500A+150PSI / Reviewed in the United States on January 13, 2024
  21. P L A

    As a gift

    I bought this as a Christmas Gift, and he loved it. It got used three weeks later as a flash light and to inflate a tire. We have not uswd it to jump a vehicle yet, but what have done so far worked.

    Variation: Size: 1500A+150PSI / Reviewed in the United States on January 11, 2024
  22. LaDeadre Schanick

    Awesome

    Great value

    Variation: Size: 1500A+150PSI / Reviewed in the United States on January 8, 2024
  23. Jer

    Good value

    Kinda of tough to give something 5stars if you haven’t used it yet. I can say that the quality appears to be good. It came 3/4 of the way charged up and the USB connection was easy enough to charge it all the way up in about an hours or so. I did run the pump feature just to make sure it came on and preset it to my tire pressure. The pump came on and the preset locked in. I will update in the future when and if I have to use it.

    Variation: Size: 1500A+150PSI / Reviewed in the United States on January 8, 2024
  24. Hennis Peters

    BC/AC

    Very compact

    Variation: Size: 1500A+150PSI / Reviewed in the United States on January 6, 2024
  25. Francisco Zelaya

    Recibido

    Arranca muy bien el vehículo pero me quedo a deber para inflar la llanta

    Variation: Size: 1500A+150PSI / Reviewed in the United States on January 3, 2024
  26. Amazon Customer

    Great backup charger

    Back up charger, nicely constructed. Small and mobile. Pump will work for car and bikes.

    Variation: Size: 1500A+150PSI / Reviewed in the United States on January 1, 2024
  27. Over Soler

    Live safe item

    It’s been saving my life every time my battery gets discharged. I Love it .

    Variation: Size: 1500A+150PSI / Reviewed in the United States on December 28, 2023
  28. Amazon Customer

    Better than expected

    I had a lot of doubts when I ordered this but when my car wouldn’t start this device change all of my doubts to become a believer. I connected to the battery and waited the time to smoke a cigarette and the car started and off I went. Big ups!!!

    Variation: Size: 1500A+150PSI / Reviewed in the United States on December 28, 2023
  29. rcaro

    Non intuitive buttons

    I imagine the first time I use this, I will have to re-read the instructions to figure out which buttons to press and when to press versus when to hold a button down etc. I will update this review once I’ve actually had to use it in an emergency.

    Variation: Size: 1500A+150PSI / Reviewed in the United States on December 26, 2023
  30. This product is amazing fits perfectly in my jeep Cherokee 96 so easy take 15 minutes to d

    Chingon

    I buy this for my wife this thing is amazing good quality and powerful I start a f150 like nothing I’ll buy a other one for me 🤙✌️👍

    Variation: Size: 1500A+150PSI / Reviewed in the United States on December 25, 2023
  31. Natalie Feser

    This jump starter is a game changer.

    It’s compact, portable and easy to use. We love it.

    Variation: Size: 2000A+150PSI / Reviewed in the United States on December 23, 2023
  32. BenjiBikerBuns

    Reliable, lifesaver

    These things work real well. If you buy off Amazon Loki Thor the company will not honor their lifetime warranty.

    Variation: Size: 1500A+150PSI / Reviewed in the United States on December 21, 2023
  33. Cody Osborn

    Review

    I don’t really know of a way to “test” the jumper portion of this product without purposefully draining my battery, so I’m not going to do that. However the air compressor portion of this, which was the most desirable portion to me is a bit janky. I have to “trick” the device into continuing to air my car tires up. All I need is 30PSI. Unit says it has reached 30PSI, but checking with 2 other devices it has only reached 22PSI. In order to not receive errors (303 I think?) I had to ask the device to inflate to 100PSI just to actually reach 30PSI

    Variation: Size: 1500A+150PSI / Reviewed in the United States on December 21, 2023
  34. Imposter

    Failed to start

    While this has started a few vehicles, these batteries were at 11-11.5v. My battery dropped to 8v and the unit refused to charge/jump. Had to call for a jump. Amazing how it can “start flat batteries”. That comment aged like milk. No matter what tire size, the unit also doesn’t fill above 30-35PSI. Yet it’s advertised to fill 150PSI.

    Variation: Size: 2000A+150PSI / Reviewed in the United States on December 17, 2023
  35. PaPa

    Awesome

    Flashlight was awesome and tire pump used many times. Didn’t jump trucks but jumps smaller cars. Charges cell phone. I keep mine plugged into charging port of car so it is ready when needed.

    Variation: Size: 2000A+150PSI / Reviewed in the United States on December 17, 2023
  36. Amazon Customer

    Air compressor doesn’t work

    I bought it and after two uses the air compressor stops working. It just shuts off for no reason.

    Variation: Size: 2000A+150PSI / Reviewed in the United States on December 12, 2023
  37. Battery life is awful. Fillling up one tire drains battery 25%. Psi reading on tires is wa

    Not good at all

    Battery life awful. Psi reading on tires way off.

    Variation: Size: 2000A+150PSI / Reviewed in the United States on December 12, 2023
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