DC DC Step Up Converter 5V 6V 7V 8V 9V 10V 11V To 12V 10A 120W Waterproof Boost Power Supply Module Car Power Inverter

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DC DC Step Up Converter 5V 6V 7V 8V 9V 10V 11V To 12V 10A 120W Waterproof Boost Power Supply Module Car Power Inverter

Die-Cast Aluminum Housing with Using radiating silicone potting (is better than epoxy)
100% Waterproof with Anti-shock protection
Light weight and ultra-compact size
Full power, synchronous rectification, efficient conversion rate: more than 93%, the power consumption 35MA
Built-in over/under-voltage input, overload, over-heat and short circuit fully protection
Auto-recovery when converter is back to normal operating
Stable and reliable performance
Easy and simple installation

Input voltage range: 5V 6V 7V 8V 9V 10V 11V DC
Output voltage: 12V DC
Output current: 10A,120W
Peak output current: 12A (max)
Long-term load 10A (120W) below, no problem
transfer efficiency >93%
Working temperature: Industrial-grade (-40 °c to +85 °c)
Size: 74*74*32 mm
Net weight: 0.300Kg

Voltage range of appliances: car alarms, radio, walkie-talkies, motors, audio, navigation, surveillance, LED car display, air conditioning, electric fans, solar energy, photovoltaic energy, DVD, LED lights, motors, pumps, and industrial electrical equipment, etc.

pls notice: Please shorten for electric lines a long distance between the input from the < 30 cm, to avoid input line is too long, cause the line pressure drop, make the power supply voltage is not enough, damage to power supply and electrical appliances, the input voltage of positive and negative polarity shall not reverse

1.The estimated delivery time is 10~20 workings days to Asian, USA, AU, UK, most western European countries; 15~30 workings days to most other countries. Delivery maybe delayed due to public holiday.
2.If it’s needed urgently, we can send via DHL with competitive agent freight cost. Please kindly contact us before payment.
3.Buyer will be responsible for the custom duty and local import taxes if incurred.

•Our Commitment
1.We provide 12 months warranty.
2.In case of the item malfunctioned under proper usage per instruction manual during warranty period, please kindly contact us and return it at your shipping cost for a replacement. We will resend you a replacement at our shipping cost.
3.If you have NOT received item in 40 days, we will check it with post office, and then resend or refund any missing item.

1.If you are not satisfied, please contact us to resolve any issues. Please do NOT leave negative feedback without asking for help. We work hard to make sure EVERY CUSTOMER 100% satisfaction.
2.For any inquiries, issues or assistance, please contact us via TradeManager or via e-mail.
3.All emails will be answered within 2 working days. If you do not receive our reply, please kindly re-send your email and we will reply to you as soon as possible.
Our aim is to exceed our customer’s expectations in quality, delivery and cost through continuous improvement and customer interaction.


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. 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 expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, 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 to your country.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains 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, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of ULP4U (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of http://www.ulp4u.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

A few reasons why buy from us:

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

Brand new products are available on a regular basis.

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

Knowledgeable and professional support team is always happy to help you.

Check your order status online. As easy as that!

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