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Shop / nexpow 4000a

4000A 150PSI Portable Jump Starter with Air Compressor for Cars (10.0L Gas/8.0L Diesel)

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$ 55.99   $39.19   save 30%
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Revised Content:

【A Powerful 4000A Jump Starter】Equipped with a 4000A peak current and reinforced smart clamps, the Q10 jump starter can reliably and safely start 12V batteries in just 1-3 seconds. It can jumpstart vehicles with engines up to 10.0L Gas/ 8.0L Diesel, making it particularly suitable for large vehicles like trucks, boats, pickups, as well as supporting motorcycles, speedboats, yachts, touring cars, lawnmowers, RVs, SUVs, off-roaders, sedans, jet skis, and more. A fully charged unit can provide up to 60 jumps.

【Intelligent Digital Tire Inflator】The Doorii Q10 digital air pump features smart preset and auto shut-off functions, eliminating the need for repeated adjustments and checks. Powered by a unique intelligent chip, this tire inflator is more powerful, stable, and quieter, providing fast and accurate inflation for various tires, balls, and more. The user-friendly design includes real-time data display, a detachable extended air hose, and 4 optional unit switching for convenience.

【Large Smart Screen】Unlike traditional jump starters with analog indicators, the Q10 jump starter boasts a large, intelligent smart screen that displays important data such as battery level, inflator mode, and real-time tire pressure, making it easier and clearer to use the product.

【More than a Jump Box】The high-brightness LED flashlight on the Q10 jump starter provides 400 lumens of light, making it easier to start your car at night. With 3 modes (constant light, strobe, and SOS), it is perfect for camping, outdoor activities, indoor use, emergencies, travel, and more. The jump box also functions as a portable power bank, allowing you to charge your USB devices and providing up to 48 hours of high-brightness lighting.

【Intelligent Safety Protection】The upgraded smart chip of the Q10 jump starter battery pack ensures easy and fast car starting in extreme environments (-4°F to 140°F), with 10 built-in safety protection technologies (over-charge, over-current, short-circuit, reverse-polarity, low-temp, high-temp, over-voltage, over-load, spark-proof, reverse-charge).

【Package List & Warranty】Our brand specializes in vehicle emergency starters and offers a 24-month warranty. The package includes: Jump starter x1, Jump starter clamps x1, USB cable x1, Air hose x1, Nozzle adapters x3, Storage case x1, User manual x1.

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24 Hours Cancellation

We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.

30 Days Returns & Exchanges Policy

If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.

After 30 days of delivery of your order, we will no longer accept returns.

Refund Process & Return conditions:

To request a return,please email us at:[email protected] ,We will respond within 24 hours after the consumer sends the email (except weekends).
If it is a quality issue, please provide an order number and attach clear photos of the items that represent the issue.
After we receive the returned order, our Quality Assurance department will inspect and verify the condition of the item.Upon acceptance of your return, a refund will be issued to the original form of payment within 1-3 business days.

Make sure your item meets all our return conditions :

Items returned without authorization will not be accepted.
The time frame for return must not exceed 30 days from when the original order was received.
Any promotional gifts must also be returned with your returned item.
All items must be returned in their original condition, without scratches or signs of wear, and must not be resized or altered in any way.
Your return needs to be sent within the given time frame(3-12 working days)
Please make sure you provide us the tracking# and receipt after you return.

Refunds

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).