ZYX-Q520 Portable Jump Starter Power Bank 12V car starting power emergency starter Booster Powerbank With Led Light

Note: The clips cannot be clamped upside down, the red clip clamps the positive pole of the battery, and the black clip clamps the negative pole of the battery. Secondly, do not start the car continuously, there should be a interval of about 3 minutes in between!Use tips! (All charging treasures can refer to) 

The product has just been received. First turn on the flashlight to discharge, then charge the product for more than 4 hours, and then start the car, because the product contains virtual electricity This operation can prolong the service life of the product!

 Tips for daily maintenance:

1: The battery has a shelf life. Whether you use it or not, it is recommended to charge and discharge the battery once every 2-3 months.

2 When it is not used for a long time! Please keep 3 grids of power supply or more than 50% of power!

(Tips: Remember to charge the battery once every 2-3 months when you are not using it. If the power supply is low or the storage of virtual power has an impact on the battery, proper maintenance will last longer~~

 Before use, there is a small prompt

[1] that the car cannot be started by continuous ignition/or the key cannot be turned, and the positive and negative poles of

[2] can not be reversed after every 30 seconds of starting. The two clips cannot be short circuited.

[3] Remove the clip within 30 seconds after successfully starting the car.

Violation of the above three operations may cause the [fuse box] of the clip to burn out. Please pay attention to the operation method.

Feature:

Stable voltage, current, balance charge function.

Class A+ cell, safe and explosion protective.

Upgrade 4 cell and start strongly.

1000A Starting current.

2000A Peak current.

20000mAh Large Capacity.

Diesel 3.0L, gasoline 5.0L car can be used.

Reverse connection protection.

2 USB charging.

Full power can be started 40 times.

Limit temperature -20 ~ 60°C.

Intelligent Protection System.

Input: 5V-2.4A

Output: 5V-2.4A*2; 12V Jump Start

Night emergency, Rescue lighting:

1. Built-in glare lighting system.

2.Long press the middle button for 3 seconds.Press again in burst mode.

3. After turning on the flashlight,press the switch again to become a flash,the switch is the distress mode.

Note:

When using the product, you should first turn on the flashlight to discharge, and then charge the product for more than 4 hours before starting the car, because the product contains virtual electricity This can prolong the service life of the product

Returns & Refund Policy

Last updated: October 2025

At AutoNova, we want you to be completely happy with your purchase. If for any reason you are not satisfied, we’re here to help with easy returns and refunds.

1. Returns Eligibility

You may return most new and unused items within 30 days of delivery for a full refund or exchange. To qualify for a return:

• The item must be unused, in its original packaging, and in the same condition as received.

• You must provide proof of purchase (order number or receipt).

• Certain items such as perishable goods, grooming products, or personalized items are non-returnable for hygiene and safety reasons.

2. Damaged or Incorrect Items

If your order arrives damaged, defective, or incorrect, please contact us within 7 days of delivery at
📧 contact.autonova@gmail.com.
We will arrange a replacement or full refund at no extra cost to you.

3. Return Shipping Costs

• If the return is due to a fault or mistake on our part, AutoNova will cover the return shipping cost.

• For all other returns (for example, change of mind or wrong size), the customer is responsible for return postage.
  We recommend using a tracked shipping service to ensure your return reaches us safely.

4. How to Return an Item

To initiate a return, please follow these steps:

1. Contact our support team at contact.autonova@gmail.com to request a return authorization.

2. Include your order number, reason for return, and photos if the item is damaged or defective.

3. Once approved, you’ll receive instructions and the return address.

4. Ship the item back using a secure, trackable method.

5. Refund Process

Once your return is received and inspected, we will notify you by email that we have received your returned item. If approved, your refund will be processed within 3–5 business days and automatically applied to your original payment method. Depending on your bank or payment provider, it may take a few additional days for the funds to appear in your account.

6. Late or Missing Refunds

If you haven’t received your refund within 10 business days after approval, please check with your bank or credit card company first. If the issue persists, contact us at contact.autonova@gmail.com and we’ll help resolve it.

7. Exchanges

If you wish to exchange an item for a different size, color, or product, please contact us before returning the original item. We’ll help arrange the exchange quickly and smoothly.

8. Contact Us

For any questions about our Return & Refund Policy, please reach out to our support team:
📧 contact.autonova@gmail.com

Thank you for shopping with AutoNova. We’re committed to ensuring every customer has a smooth and satisfying shopping experience!