`1500A Lithium Jump Starter with 150PSI Air Compressor- Lokithor JA300
`1500A Lithium Jump Starter with 150PSI Air Compressor- Lokithor JA300
`1500A Lithium Jump Starter with 150PSI Air Compressor- Lokithor JA300
`1500A Lithium Jump Starter with 150PSI Air Compressor- Lokithor JA300
`1500A Lithium Jump Starter with 150PSI Air Compressor- Lokithor JA300

1500A Lithium Jump Starter with 150PSI Air Compressor- Lokithor JA300


Lokithor JA300 is one of the best all in one must have in vehicle tool. It has Jump Starter, Air Pump, USB charger and very bright Light / flash light.Has a durable design and compact in size, it's great tool to have with you on trips or on stand-by at home for an emergency.

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$139.99 $169.99

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Product Description




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Product Description


    1500A Jump Starter】Lokithor JA300 is a jump starter pack that delivers 1500amps for jump starting up to 12v vehicles of 7-Liter Gasoline, 4.5-Liter Diesel, for cars, boats, lawn mowers and more. Besides, this very low standby power 0.21mAh, makes an ultra long standby times up to 24 months.
    Max150 PSI Air Pump】The air pump far exceeds the performance of others on the market, it can inflate up to 10kg tire, and inflate 4-6 normal car tires at one full charge and with the test in the lab can even go up to 300-400 cycles. Lokithor JA300 also support preset the pressure to inflate and stop automatically, unit switching (BAR/PSI). Equipped with 3 types of inflation needles, perfect for inflating car tires, scooters, bicycle tire, air cushions, kayaks, various balls, etc.
    300 Lumens LED】Lokithor JA300 LED flashlight with a powerful ultra-wide angle and 300 Lumens to combat the darkest of nights. With 3 light modes: SOS/stroboscopic/constant light and which comes in handy in case of an emergency and outdoor adventures.
    Portable Power Bank】With quick charge 3.0 USB port for recharging USB devices, like smartphones, tablets, and other USB devices.
    Advanced Design】Lokithor adopts vibration damping technology and built-in latest BMS power management system and protection technology in whole system make it more durable and stable in work, almost maintenance-free for use. With voltmeter display function to display the value of the car battery, so as to check if the battery is damaged. .
    Certification: UL, FCC, CE, UN38.3

    Warranty & Support】What in the box: Jump starter, Jump starter clamps, Inflatable hose, Nozzle adapters, USB-C cable, Storage bag, Packing bag, User Guide and 1-Year Warranty & 30-Day General Return is available. If you need any help, please feel free to contact us.
    Warning: Before use the JA300, Please read the user guide carefully.
    Down Files:  User Guide


    4 in 1 jump starter with air compressor 45Wh capacity - Lokithor JA300 poster
    Visual control interface of Lokithor JA300, 3.9 inch patch button control board
    Lokithor JA300, 45Wh capacity and 1500A peak current, can jump starter motorboat, motorcycle, tractor, ATV, SUV, RV, and Truck
    Lokithor JA300 air pump with car tire, shown 3 types of needles
    Safety and intelligent of Lokithor JA300, spark-proof, 94VO Flame retardant and -4℉/122℉ working temperature
    300 lumens led flashlight function description of Lokithor JA300, 160° wide-angle and over 1000 life cycles
    Lokithor JA301 Jump Starter can support to charge different devices like smartphone, earhubs, smartwatch, camera and ipad



    • Model: JA300
    • Capacity: 45Wh
    • Jump Starter

      • Starting Voltage: 12V
      • Starting Current: 800A
      • Peak Current: 1500A
      • Engines: 7-Liter Gasoline, 4.5-Liter Diesel
    • Air Inflator:

      • Pressure Range: 10~150 PSI
      • Sensor Accuracy: ±2 PSI
    • LED Light:

      • Brightness: 300 Lumens
      • 3 Mode: Constant Light, Stroboscopic, SOS
    • Dimensions and Ports

      • Input: USB-C 5V/3A, 9V/2A
      • Output: USB-A 5V/3A, 9V/2A
      • Size: 254*142*103mm (10*5.59*4.06 Inch)
      • Net Weight: 1.75kg
    • Temperature:

      • Charging Temperature: 0℃ to +45℃
      • Operating Temperature: -20℃ to +50℃
      • Storage Temperature: -20℃ to +50℃
    • Battery Life: >1000 cycles
    • Charging Time: 3 to 6.5 hours
    • Warranty: 1-year



    1.How to require an invoice?

    if you need an invoice, please place order directly, and contact us by email, we will send you the invoice asap. Email: info@lokithorshop.com


    2.How to use the jump-start function?

    2.1 Method one: Normal start

    2.1.1 Connect the jump starter clamps with the EC8 connector to the jump starter;

    2.1.2 Connect the red (+) clamp to the positive (+) terminal on the vehicle battery and the black (-) clamp to the negative (-) terminal on the vehicle battery, and make sure that the connections are good;

    2.1.3 Press the "Light"or "Power" button to power on the product. The green light on the screen will light up and flash if there are no issues. At this time, you’ll be able to start your vehicle.

    2.1.4 If the vehicle starts successfully, the jump starter will automatically disable the power output.

    2.1.5 In most cases, the vehicle will be able to start immediately after the jump starter has been connected. Some vehicles may need to be connected to the jump starter for 30~120 seconds (the product will charge the car battery at this time) to continue the operation. If the vehicle does not start immediately, Please wait 20-30 seconds before each attempt. Do not attempt more than five times within 15minutes.

    2.1.6 Please remove the jump-start clamps from the car battery instantly after you finished the starting. Pressing on the “Power” button for 2 seconds to shut down jump starter. If there are no operations for 60 seconds, the product will automatically shut down;


    3.How to use voltmeter function

    3.1 Connect the jump starter clamps to the EC8 connector on the Jump-Starter;

    3.2 Connect the red (+) clamp to the positive (+) terminal on the vehicle battery and the black (-) clamp to the negative (-) terminal on the vehicle battery, and make sure that the connections are good;

    3.3 At this time, the green light on the main interface flashes, and the overall positive and negative voltages of the starting power supply connected in parallel with the car are displayed at the same time, and it enters the starting mode. To check only the voltage of the car battery, short press the "ON" button to exit the starting mode and enter the measurement Mode, the "green light" goes out, the display only displays the voltage value of the car battery, so as to determine whether the battery is damaged;

    3.4 Disconnect the alligator clamps from the vehicle battery and exit the voltmeter function mode.


    4.How to use the air inflator function?

    4.1 The inflatable hose is connected to the output port of the air inflator, and then tighten the nut, and the other end is connected to the car tire;

    4.2 To wake the product (short press the "Light" button or short press the "Switch" button) to enter the air inflator mode;

    4.3 Short press the "BAR/PSI" button to switch the pressure unit of tire pressure: BAR, PSI;

    4.4 To set the target tire pressure value, you must first know the tire pressure requirements of the tire. (For the standard tire pressure value of the tire, you can check the pressure value mark on the tire, or check the manual of the inflated product), set the target tire pressure value by pressing "+ -" . After setting, the value will flash for 3 seconds, exit the setting state and enter the real-time monitoring state of tire pressure; (Safety reminder: If the target tire pressure value of the tire is not set, directly turn on the air pump. At this time, the air pump will not automatically charge and stop. It needs to be turned off manually. If the tire pressure is not monitored in real time, there will be The risk of excessive tire pressure or puncture)


    4.5 Long Press the "PUMP" button for 3 seconds to turn on the air inflator. When the tire pressure reaches the set value, the air inflator will be turned off automatically. To turn off the inflator manually: press the "PUMP" button or the "Switch" button;

    4.6 Remove the inflatable hose

    (Safety reminder: During the inflation process, the heat generated by the air inflator will cause local high temperature. Please leave the product for 10 minutes to dissipate heat before removing the inflation tube to prevent scalds)


    5.How to use LED light?

    ① Long press the "Light" button for one second, the LED lights up;

    ② Short press the "Light" button in order to switch the modes of ON, Strobe, SOS and OFF;

    ③ Long press the "Light" button for two seconds to turn off the LED light forcefully;


    6.How to charge your jump starter?

    6.1 You will need the following: USB power adapter(5V output USB power adapter or 9V 2A USB power adapter if QC protocol supported) and a USB To Type-C cable.

    6.2 Plug the USB plug/A Port into the power adapter and the C port into the jump starter’ s charging port. At this point, the battery indicator and the "In" icon on the screen will turn on, indicating that the product is charging;

    6.3 In the case of running out of power or low power, please charge the product in time to prevent battery under-voltage. Long-term no power status of battery may cause the product to fail to charge.

    7.How to use the 5V USB-A port to charge your mobile phone?

    You will need the following: USB To USB-C cable and a mobile phone (if the mobile phone supports 9V2A of QC protocol, it can support 9V2A fast charge)

    When the "USB" icon on the screen light up, plug the USB plug/A Port to the jump starter and the C port into your mobile device;


    8.How can I know if it can ship to my address?

    We can ship to most of places in EU &USA, and Canada warehouse is just around the corner. And if you didn’t see your country list in our shipping policy, then you can inquiry us by email: info@lokithorshop.com 





    EU Warehouse (Around 3-7 Business Days)


    Local Fast Delivey by UPS and More, Support Free Shipping to Germany, Austria, Belgium, Bulgaria, Croatia, Czechia, Denmark, Estonia, Finland, France, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Norway, Switzerland, United Kingdom. (exclude the faraway area & islands).


    USA Warehouse (Around 3-10 Business Days)


    Local Fast Delivery, Support Free Shipping to USA(exclude Alaska, Hawaii, Guam, Puerto Rico,U.S. Virgin Islands, Armed Forces Americas, Armed Forces Europe, Armed Forces Pacific, Northern Mariana Islands, Marshall Islands).



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