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CUSTOMWIND™ Portable Jump Starter

9 Reviews
100% of buyers enjoyed this product! 10099 orders


You save 50% ($247.22)

Customwind™ Portable jump starters can be vital in getting you home safely when car trouble hits, particularly if you can’t connect to another vehicle. Simply charge up your jump starter and feel safe in the knowledge that you have the ability to get your vehicle moving again if it has a battery that’s not working. 

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Estimated Delivery Date Before
Estimated Delivery Date Before Monday, November 15
Due to high demand, please allow at least 9-25 days for delivery.
Insured & Trackable Worldwide Shipping
Insured & Trackable Worldwide Shipping
Your tracking number will be sent to you after 1-3 processing days.
Love It or Get a 100% Refund!
Love It or Get a 100% Refund!
We're absolutely confident that you'll love this product. If you don't, just return it for a FULL refund! No questions asked!

Customwind™ Portable Jump Starter

We are glad to offer you our jump starter for the car at a shocking 40% discount! Get this high-demand product today at our special price, while stock is still available. With us, you get:

  • Fast, worldwide delivery
  • A no-question ns-asked return policy
  • Ready-to-help customer service

Portable jump starters can be vital in getting you home safely when car trouble hits, particularly if you can’t connect to another vehicle. Simply charge up your jump starter and feel safe in the knowledge that you have the ability to get your vehicle moving again if it has a battery that’s not working.

Learn more about the best jump starter with our info below:

Do You Have Such Troubles?

Left unused for too long: The car can not be started as it has been left unused in a garage for too long during the last several months of business trips or traveling.
Negligence in using the battery-consuming appliance: I forgot to turn off the lights and radio when left the car, and the battery consumed too much and resulted in the start-up failure the next day
Temperature is too low: as the temperature in winter is too low, the car battery capacity is insufficient, which is so serious that the car can not be started normally

Benefits of our Portable Auto Battery Jump Starters

1. They are very convenient: You can never predict when your battery will break down or go ahead. Finding a starter to boost your vehicle can be hard, especially if you are in the middle of nowhere

2. There is no risk involved: Jump starters are basically extensions of your vehicle’s battery, thus there can never be any short circuit due to reverse connection.

3. They save time: Do not need to wait for many hours to get help from your friend or mechanic
4. You do not need to worry about how your vehicle is parked
5. You only do one connection

6. Easy Startup Even Under Low Temperature: High magnification polymer cell, safe under
low temperature still can be successfully started at the temperature of minus 40°C

Outstanding Features Of The Product

1. Multi-mode Emergency Lighting: Long-press to start the lighting, multiple modes are available which can be switched freely as required.

2. Suitable for 90% of vehicles: 12V petrol vehicles with displacement not exceeding 4.0L. 12V diesel vehicles with displacement not exceeding 2.5L. Vehicle type such as Car/SUV/Motorcycle/Van/Pick up/Small truck, Emergency Start-up Safe and Secure

3. Upgraded Battery Pack for Stronger Performance: Upgraded 4-series battery packs, more than 2 times stronger than traditional 3-series starting performance, 8000mAh power capacity, the crown 3.0L naturally car can be started more than 4 times when fully charged

4. Large Power Capacity And Durable Power Supply: Actual measurement shows that the Crown 3.0L naturally aspirated car can be started more than 40 times when fully charged

5. Supply Power For Electonic Products: One USB output port is designed for the fast power supply of 5V/2.4A for electronic products such as mobile phones

6. Annular Charging Indicator Light, Clear Battery Level at a Glance: The easy startup even under the low temperature of -40℃. Power Supply of 5V/2.4A, it can like a power bank for electronic product. 4 indicators, one indicator indicates 25% of the power, Two indicates 50%, three indicates 75%, and four indicates 100%. It offers the best performance when it is fully charged or above 50%

7. Emergency ignition start-up of Automobiles: Solving the problem of the abnormal automobile ignition for a start-up due to the power loss of the long-term storage battery or the low temperature in winter, and the emergency ignition is safe and convenient

8.  Safe cell, Safe under low temperature: High magnification polymer cell, safe under low temperature, designed for automobile ignition

9. Multiple protection, safe for use: Multiple built-in protection mechanisms: over-voltage protection, over-temperature protection, short-circuit protection, etc, safety guaranteed, and ease of use

How To Use:

1. Connect the smart clip to the EC5 interface of the startup power supply
2. Clamp the positive and negative anodes of the smart ignition clip onto the car battery respectively(Red:+.Black:-)
3. Start the car and immediately remove the start-up power supply after the car starts


I got a question about the Color and Ships From. Are these all the options I have?
Please, feel free to look at all the variations of our portable jump starter. You will find them on the product page.

Are the colors in the pictures real?
The product pictures show the true colors of the Baseus Bumper Mobile Phone. However, your screen might be showing a slightly different shade due to your settings.

The price seems far too low. Can you explain this?
We cut down the logistics costs and other managerial expenses so that our buyers could enjoy the lowest production costs possible.

Can I share the photos of this product on the Internet?
Please, feel free to share photos of your new product with your friends. Because we will be very happy about that.

Is it OK if I write a review on the Metal Everyday Carry Mobile Phone I bought?
Good to hear it! Customer reviews are always welcomed! So, please, feel free to share your impressions.

What is the main difference from your competitors?
The goal of our store is to provide our customers with premium products at the lowest prices possible. At the same time, our support team tries to make every effort to make all our customers happy with their purchases.

Are you authorized to sell these? Because I don’t want illegal stuff.
Our store has the full authorization to distribute all the listed products including the portable jump starter, so don’t worry.



  • Over 50,000 happy customers worldwide
  • Real people on our support team ready to help
  • We proudly offer a full satisfaction guarantee. Our highest priority is to make you happy, Before they are delivered to you, our products are carefully tested to ensure you get the best product experience.
  • 100% Safety & Security Guaranteed. At, we take your security and privacy very seriously. Shop safely using the world’s most popular and trustworthy payment methods!


We truly believe in the best customer support, meaning we will do whatever it takes to make sure you have a positive purchase experience. We respond to emails within 24 hours and always make sure all your concerns are answered ASAP.

  • Risk-Free Purchase: Our Buyer Protection covers your purchase from click to delivery so you can shop with peace of mind.
  • 100% Satisfaction Guarantee: If for any reason you’re not completely satisfied with your purchase, contact us for a product refund. We’ll be more than happy to assist you.
Battery Capacity(mAh)


Peak Current

800 A

Conversion Rate


Number Of Built-in Batteries


External Testing Certification






Item Weight


Special Features

SOS Lighting

Fast Charge






Rated output capacity


Start-up current




USB Output


Suitable Modle

vehicles with displacement of less than 4L or less than 2.5L

Modle 1

start device for car,charging start device,car start device

Modle 2

car jump start,car jumper starter,jamp starter

Charging Time

About 4 hours to charging full

Shipping and delivery

We proudly offer FREE worldwide shipping. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectations anywhere in the world.

How do you ship packages?

Once your order and payment are successful, our staff will receive your order. Usually, it takes 1 to 3 days to process your order. Your order will be sent to the warehouse staff to ensure that you get the right product in terms of model, color, size with the best quality. After checking the quality of the product, your product will be delivered to the packaging department and then to the transport unit to deliver to you on time.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, we only focus on 3 main markets which are the US, UK, and Australia. There are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive in your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location*Estimated Shipping Time
United States10-25 Business days
Canada11-26 Business days
Australia, New Zealand9-20 Business days
Europe/United Kingdom9-20 Business days
Asia10-20 Business days
Africa15-45 Business days
*This doesn’t include our 1-3 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contain your tracking information.

If you haven’t received tracking info within 5 days, please contact us.

My tracking says "no information available at the moment".

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons and we have many warehouses in the world, items in the same purchase may be sent in separate packages even if you’ve specified combined shipping.

If you haven’t received tracking info within 5 days, please contact us and we will do our best to help you out.

*You can see details here Shipping & Delivery.

Refunds & returns policy

Your satisfaction is our #1 priority. We want you to shop with confidence. That\'s why we proudly offer absolute satisfaction guarantees that ensure you\'ll receive your item on time and as described.


Our highest priority is to make you happy, so everyone who shops on receives the following guarantees:

  • Full refund if you don't receive your order;r;
  • Full or partial refund if the item is not as described or damaged;
  • Full refund if you do not want the product you have received (but you must return the item at your expense, and the item must be unused).

Full refunds are not available under the following circumstances:

  • Your order does not arrive due to factors within your control (e.g., providing the wrong shipping address);
  • Your order does not arrive due to exceptional circumstances outside our control (e.g., not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

Easy Returns

We stand behind everything we sell. If you are not satisfied with your purchase, you can return it for a replacement or refund.

Please read for more details.Refunds & Returns Policy.

How much do you charge for shipping?

We proudly offer FREE worldwide shipping*
*with some exceptions

Will I be charged any shipping, customs, or duties fees?

No, the price you see is the price you pay - you won’t be charged any extra fees.

When will my item ship?

If you order an in-stock item your order will ship within 1-3 working days.

Do you provide tracking information?

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us at

What about the return and refund policy?

You can read about our Refunds & Returns Policy

Customer First
Customer First
Listen to our customers’ needs, Provide options for our hardworking customers, Deliver beyond their expectations
Deliver On Our Commitments
Deliver On Our Commitments
We focus on a few key priorities and ensure we deliver with quality on time…every time
Make A Difference Every Day
Make A Difference Every Day
We constantly push ourselves to be our best

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