• Feature:
  • *Powerful And Reliable Car Jump Starter
  • The J503 compact Jump Starter is a powerful lithium-ion car battery jump starter for 12-volt batteriesin vehicles with all gasoline engines and up to 10.0-liter diesel engines. With a 20,000 mAh battery pack and 6,000 amps peak current, this jump start battery pack can safely start a dead battery up to 60 times!
  • *"Boost" button
  • Easily and safely connect to any 12V battery from jump start battery pack power to trucks using the AUXITO J503’s built-in smart clip, making it easier and faster to start your car.
  • AUXITO 6000A Car Jump Starter 20000mAh Portable Power Bank Battery Booster USA

    Feature:

    *Powerful And Reliable Car Jump Starter

    The J503 compact Jump Starter is a powerful lithium-ion car battery jump starter for 12-volt batteriesin vehicles with all gasoline engines and up to 10.0-liter diesel engines. With a 20,000 mAh battery pack and 6,000 amps peak current, this jump start battery pack can safely start a dead battery up to 60 times!

    *"Boost" button

    Easily and safely connect to any 12V battery from jump start battery pack power to trucks using the AUXITO J503’s built-in smart clip, making it easier and faster to start your car.

    Introducing the force starting function of the J503 battery jump box, pressing the "boost" button for 7 seconds offers more starting power to your vehicle and starts your vehicle immediately in any state!

    *LCD screen

    The LCD screen indicator light makes your operation and usage status clear at a glance, and error operation prompts along with hot/cold LED indicators for battery operating temperature protect your battery and device.

    *Flashlight and portable power supply

    The 620LM flashlight on the J503 compact jump pack for car is comparable to a tactical flashlight, with 3 light modes that allow you to adapt to any situation, including SOS and emergency Strobe. Use its powerful brightness to help you see the engine, change a tire at night, or even warn oncoming vehicles when you need roadside assistance.

    *QDSP technology

    Equipped with the latest QDSP technology, the J503 battery jump starter significantly improves starting performance and can easily start a car in extreme environments (-4°F to 140°F), reducing the starting temperature by 50%. With 10 safety protections such as spark-proof technology and reverse polarity protection, this jump-start battery pack can be safely connected to any 12V battery.

    *What you can get

    With USB-A, USB-C, and DC ports(160 W Max output), the J503 jump box for car also works as a 20,000mAh power bank ready to charge all your devices. 60W speed charging charges from 0% to 100% in less than 2 hours, while an information screen shows battery levels so you can easily monitor it.

     

    Specification:

    Product Dimensions: 3.92"D x 8.97"W x 1.49"H

    Peak Output Current:6000 Amps

     

    Package include:

    1X Jump Starter Power Bank

     

    What makes you choose our products?
    1. Rapid logistics and response
    We will dispatch your order within 24 hours since your payment to guarantee that you can receive your order immediately.
    2. High quality
    The raw materials are strictly inspected high-quality ones. In addition, our inspectors will inspect all the products again before they are dispatched to guarantee all customers receive good products.
    3. Guaranteed after sales service
    We provide quality guarantee services ranging from 6 months to 10 years. Any customer can contact us for any problem during the period. We provide after sales services around the clock (7 x 24h).
    4. High cost performance
    Providing products with high cost performance is our lasting objective. Our products may not be the cheapest or expensive ones, but they must be the ones with the optimal cost performance.
    In general,you can enjoy reliable quality, speedy service along with competitive price. Your satisfaction is my goal.My customer service is not only the guarantee of money,but also the guarantee for your time and expectation.


    Item Specifics
    Modified Item Yes
    Country/Region of Manufacture China
    Custom Bundle Yes
    Type Jump Starter
    Features Instant Starting Power LED Light Portable Safety Switch USB Charger
    Charging Time Approx. 7hrs
    Manufacturer Part Number J503 Jump Starter-EAQ
    Accessories Carrying Case Charging Cable Clamps User Manual
    Peak Amps 6000Amp
    Battery Cycle Life over 1000 times
    DC Output 12-16V/10A
    Type-C Input 15W(5V/3A)
    USB-1 Output Type-C 15W(5V / 3A)
    USB-2 Output Quick Charge
    Gas Engine Rating All Gas
    Diesel Engine Rating Up to10.0L
    Operating Temperature -20℃ to -60℃
    LED Light Power White: 1W
    Color Yellow
    Brand AUXITO
    Set or Single Item Set
    Voltage 12V

    FAQ
    Why swith to LED?
    LEDs not only give your vehicle a clean, modern look but, with proper use, will outlast any halogen bulb and HID bulb! Low energy draw, high lumen output, and instant on/off LED technology out shines stock bulbs in every way.
     
    Which bulbs are used in my vehicle?
    Check Sylvania automotive lamp replacemnt guide, you can select the year, make, and model of your vehicle, then select the application you want to replace or upgrade from stock.
     
    What does CAN Bus mean?
    CAN Bus means Controller Area Network Bus. This system monitors your vehicle and reports operating conditions. CAN Bus systems are commonly found in European vehicles such as BMW, Audi, Mercedes, Volkswagen, Porsche, and in many American vehicles. While most late model American vehicles have CAN Bus systems, it is always good to check with your vehicle dealer to see which system your vehicle has before purchasing electrical products.
     
    When do you need Warning Canceller?
    Some vehicles with cmplex internal computers(such as Audi,BMW,Jaguar,Mercedes,etc.) might report on-dash errors or flickering on the headlights. The warning canceller fixes the dashboard warning and flickering effect.
    Bulb Out Dashboard Error: On some vehicles, the dashboard will report as if you have a headlight bulb missing or burnt. It does not affect the headlights functioning, but the light on-dash will be on. The warning canceller fixes the issue.
    Flickering Issue: This happens when your vehicle does not recognize the new headlights installed. When turning the headlights on, the vehicle's computer does not understand the signal back from the headlights hence thinking they are still off. This triggers the headlight flickering effect. The warning canceller solves this issue.
     
    LED Advantages:
    Very low and efficient energy consumption than halogen bulbs & HID Bulbs
    Compared with HID bulbs, LED bulbs Light up instantly, no warm up period
    Low voltage protection, high precision constant current driver chip
    Longer lifespan than HID and halogen bulbs
    Light can be controlled easily in color and intensity
    Easy to install a LED headlight conversion kit
    Shipping

    (1) We will ship your item(s) within 48 hours.

    (2) We ship this item to US only via USPS first class mail. It usually takes 3-6 working days to deliver.

    Returns
    How Long Will It Take to Receive My Refund?
    If you have emailed us for a refund ,once we have approved it ,after 30 days your money will be refunded. The estimated time for the refund to appear in your account is based on the payment method you use. Paypal is the only supported in NIGHTEYE Store. Please notify us within 30 days after you've received your purchased item.
    All return requests must be submitted through your eBay account. 
     
    NOTE: Buyers pay for the return shipping fee.
     
    Items to be returned must be in resalable condition, for example:
    You do not satisfy the item quality
    Item do not fit your vehicle perfect
    Item can not reach your expectation
    The item arrived be broken
    You do not receive the item
    Parcel Lost
    Receive the wrong item
    If you have problems with the above issue, please Contact Us immediately 
    Payment

    (1).We only accept PayPal payment, should be received within 3 days from the date of purchase.

    (2).Please keep the consistency of Paypal address and ebay address.

    (3).Payment should be made within 4 days once you won a item ,or ebay will launch Unpaid Reminder agaist you and there will be bad record on your ebay account .

    Contact Us

    [Our office hours are MONDAY - Saturday 9:00PM - 6:00PM PST, but we will response you once we get your message .There will be some delay on respons if you send message or E-Mail on Sundy.]

    (1).Negative feedback will not help resolve any problems you have, please contact us via eBay messages before leaving negative feedback, our customer service will make best effort to help you with the issues.

    (2).We maintain high standards of excellenceand strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

    About AUXITO
    New List Item
    AUXITO 6000A Car Jump Starter 20000mAh Portable Power Bank Battery Booster USA

    Feature:

    *Powerful And Reliable Car Jump Starter

    The J503 compact Jump Starter is a powerful lithium-ion car battery jump starter for 12-volt batteriesin vehicles with all gasoline engines and up to 10.0-liter diesel engines. With a 20,000 mAh battery pack and 6,000 amps peak current, this jump start battery pack can safely start a dead battery up to 60 times!

    *"Boost" button

    Easily and safely connect to any 12V battery from jump start battery pack power to trucks using the AUXITO J503’s built-in smart clip, making it easier and faster to start your car.

    Introducing the force starting function of the J503 battery jump box, pressing the "boost" button for 7 seconds offers more starting power to your vehicle and starts your vehicle immediately in any state!

    *LCD screen

    The LCD screen indicator light makes your operation and usage status clear at a glance, and error operation prompts along with hot/cold LED indicators for battery operating temperature protect your battery and device.

    *Flashlight and portable power supply

    The 620LM flashlight on the J503 compact jump pack for car is comparable to a tactical flashlight, with 3 light modes that allow you to adapt to any situation, including SOS and emergency Strobe. Use its powerful brightness to help you see the engine, change a tire at night, or even warn oncoming vehicles when you need roadside assistance.

    *QDSP technology

    Equipped with the latest QDSP technology, the J503 battery jump starter significantly improves starting performance and can easily start a car in extreme environments (-4°F to 140°F), reducing the starting temperature by 50%. With 10 safety protections such as spark-proof technology and reverse polarity protection, this jump-start battery pack can be safely connected to any 12V battery.

    *What you can get

    With USB-A, USB-C, and DC ports(160 W Max output), the J503 jump box for car also works as a 20,000mAh power bank ready to charge all your devices. 60W speed charging charges from 0% to 100% in less than 2 hours, while an information screen shows battery levels so you can easily monitor it.

     

    Specification:

    Product Dimensions: 3.92"D x 8.97"W x 1.49"H

    Peak Output Current:6000 Amps

     

    Package include:

    1X Jump Starter Power Bank

     

    What makes you choose our products?
    1. Rapid logistics and response
    We will dispatch your order within 24 hours since your payment to guarantee that you can receive your order immediately.
    2. High quality
    The raw materials are strictly inspected high-quality ones. In addition, our inspectors will inspect all the products again before they are dispatched to guarantee all customers receive good products.
    3. Guaranteed after sales service
    We provide quality guarantee services ranging from 6 months to 10 years. Any customer can contact us for any problem during the period. We provide after sales services around the clock (7 x 24h).
    4. High cost performance
    Providing products with high cost performance is our lasting objective. Our products may not be the cheapest or expensive ones, but they must be the ones with the optimal cost performance.
    In general,you can enjoy reliable quality, speedy service along with competitive price. Your satisfaction is my goal.My customer service is not only the guarantee of money,but also the guarantee for your time and expectation.



    Why swith to LED?
    LEDs not only give your vehicle a clean, modern look but, with proper use, will outlast any halogen bulb and HID bulb! Low energy draw, high lumen output, and instant on/off LED technology out shines stock bulbs in every way.
     
    Which bulbs are used in my vehicle?
    Check Sylvania automotive lamp replacemnt guide, you can select the year, make, and model of your vehicle, then select the application you want to replace or upgrade from stock.
     
    What does CAN Bus mean?
    CAN Bus means Controller Area Network Bus. This system monitors your vehicle and reports operating conditions. CAN Bus systems are commonly found in European vehicles such as BMW, Audi, Mercedes, Volkswagen, Porsche, and in many American vehicles. While most late model American vehicles have CAN Bus systems, it is always good to check with your vehicle dealer to see which system your vehicle has before purchasing electrical products.
     
    When do you need Warning Canceller?
    Some vehicles with cmplex internal computers(such as Audi,BMW,Jaguar,Mercedes,etc.) might report on-dash errors or flickering on the headlights. The warning canceller fixes the dashboard warning and flickering effect.
    Bulb Out Dashboard Error: On some vehicles, the dashboard will report as if you have a headlight bulb missing or burnt. It does not affect the headlights functioning, but the light on-dash will be on. The warning canceller fixes the issue.
    Flickering Issue: This happens when your vehicle does not recognize the new headlights installed. When turning the headlights on, the vehicle's computer does not understand the signal back from the headlights hence thinking they are still off. This triggers the headlight flickering effect. The warning canceller solves this issue.
     
    LED Advantages:
    Very low and efficient energy consumption than halogen bulbs & HID Bulbs
    Compared with HID bulbs, LED bulbs Light up instantly, no warm up period
    Low voltage protection, high precision constant current driver chip
    Longer lifespan than HID and halogen bulbs
    Light can be controlled easily in color and intensity
    Easy to install a LED headlight conversion kit

    (1) We will ship your item(s) within 48 hours.

    (2) We ship this item to US only via USPS first class mail. It usually takes 3-6 working days to deliver.

    How Long Will It Take to Receive My Refund?
    If you have emailed us for a refund ,once we have approved it ,after 30 days your money will be refunded. The estimated time for the refund to appear in your account is based on the payment method you use. Paypal is the only supported in NIGHTEYE Store. Please notify us within 30 days after you've received your purchased item.
    All return requests must be submitted through your eBay account. 
     
    NOTE: Buyers pay for the return shipping fee.
     
    Items to be returned must be in resalable condition, for example:
    You do not satisfy the item quality
    Item do not fit your vehicle perfect
    Item can not reach your expectation
    The item arrived be broken
    You do not receive the item
    Parcel Lost
    Receive the wrong item
    If you have problems with the above issue, please Contact Us immediately 

    (1).We only accept PayPal payment, should be received within 3 days from the date of purchase.

    (2).Please keep the consistency of Paypal address and ebay address.

    (3).Payment should be made within 4 days once you won a item ,or ebay will launch Unpaid Reminder agaist you and there will be bad record on your ebay account .

    [Our office hours are MONDAY - Saturday 9:00PM - 6:00PM PST, but we will response you once we get your message .There will be some delay on respons if you send message or E-Mail on Sundy.]

    (1).Negative feedback will not help resolve any problems you have, please contact us via eBay messages before leaving negative feedback, our customer service will make best effort to help you with the issues.

    (2).We maintain high standards of excellenceand strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.


    On Nov 20, 2025 at 20:37:35 PST, seller added the following information:

    Datacaciques