MakeSkyBlue MPPT 30A 40A 50A 60A Solar Controller for 12V 24V 36V 48V Sealed Acid Lithium AGM Solar Battery With LCD Display

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Makeskyblue MPPT Solar Charge Controller Model
Automatically For 12V 24V 36V 48V Solar Charge Battery

100% MPPT controller

Intelligent Maximum Power Point Tracking technology

Built-in DSP controller with high performance

Automatic battery voltage detection 12V/24V/36V/48V

Three-stage charging optimizes battery performance

Multi-function LCD displays

Reverse polarity protection of solar panel

Overcharge protection

Can be mounted easily

Suitable for battery types of Sealed Lead Acid, Vented Gel, AGM Lifeo4 and Lithium battery

Content included:

1 MPPT solar controller

1 set of parts for shell mounted

1 manual


One year


There are some fake products on the market including Amazon, Ebay, Aliexpress and Alibaba. We’ll not provide the warranty for counterfeit and it will be risk for your battery. Please see the details as below to help you find an original one.

1. If you choose FR, then this product will be shipped from EU.

And these areas will be free tax as below.

Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg

Netherlands, Portugal, Spain, Sweden, Switzerland, United Kingdom, Bulgaria, Cyprus

Czech, Estonia, Croatia, Hungary, Lithuania, Latvia, Malta, Poland, Romania, Slovenia, Slovakia

2. If you choose ID, then the product will be shipped from Indonesia and there will be a local call support for Indonesia clients which will guide you install the controller step by step.


The output terminal is for lamp only ( 12V system less 60W, 24V/36V/48V system less 100W ),and it will be burnt if connecting to other loads. The output for battery is no polarity reverse protection.

Notes: The OUT+ and OUT- terminal connect for lamp only

( 12V battery system less 60W, 24V/36V/48V battery system less than 100W ),

The controller will be burnt if connected to other loads.

The output terminal of controller do not have polarity reverse protect function.


If your place is in remote area, there may be an extra cost.

Please select your most nearest shipping country to send parcel.MakeSkyBlue have various warehouse around worldwide. All item will parepare within 2 working days.

China warehosue : Factory campe will send within 1 working days,support worldwide buyers.

France warehosue :Will send form Germany depart warehosue or Beligum warehouse

United States warehouse: Item will send from USA warehosue.

Indonesia warehosue: Support Indonesia customers only.

Australia warehosue : Support Australia customers only.

Kind reminder:

We'll give best discount and technology support when you want to be MakeSkyBlue distributor after sample testing.


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

*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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