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20A MPPT 12V/24V, LCD Screen Display Battery Charger USB 5V2A Solar Battery Charger max PV Input 60Vdc (Bluetooth)

4.8 (5) Write Review
Free shipping on orders over $29.99

$35.99

$ 15 .99 $15.99

In Stock

1.Style:20a-60v 12/24v Mppt(ble)


About this item

  • Advanced MPPT Technology: This solar charge controller utilizes Maximum Power Point Tracking technology to maximize energy conversion efficiency from solar panels, up to 99.5%.
  • Wide Voltage Range: Compatible with 12V or 24V battery systems, making it suitable for various off-grid applications.
  • Comprehensive Protection: Equipped with multiple protection features, including overcharge, overdischarge, overload, and short-circuit protection, ensuring system safety.
  • User-Friendly Interface: The LCD display provides real-time data monitoring, and the controller is Bluetooth-enabled for convenient parameter adjustment via mobile app.
  • Temperature Compensation: With a temperature sensor cable, the controller can automatically adjust charging parameters based on ambient temperature for optimal battery performance.


Product Description

Price & Quality Balance Review

Regarding this product, here's our positioning - The MB series of this product belongs to the affordable range.

  1. It has all the basic functions and protection functions of an ordinary MPPT solar charge controller.
  2. Meanwhile, we've added a built-in Bluetooth module for our users. More functions are provided without increasing the price.
  3. You can compare prices across the whole network. Under the condition of having the same functions, our product is the most favorable in terms of price.

However, please don't expect too much.

  1. Since our Bluetooth software is public software, there will be some junk advertisements on the download interface. Avoid them and download the correct "Solar Power 2.0".
  2. You can follow the video steps we provided above to download it. It enables you to remotely check the changes of current parameters within a range of 10 meters.
  3. Once again, this APP is completely free of charge. If there's a charge notice, it means you've downloaded it wrongly.

If you have any problems with the product, please cont@ct me first. Thank you for your understanding.

Model MB2024-ble / MB4024-ble
Rated Charge Current 20A / 40A
Max PV Input Voltage 60Vdc / 100Vdc
Battery Type User Default, Sealed, Flooded, GEL, LiFePO4, Li(NiCoMn)O2
System Rated Voltage 12/24V Auto
Operating Temperature -20℃~+50℃
Protection Level IP30
Grounded Type Common Positive
Aperture for installation φ5mm
MPPT Efficiency 99%
01

Solar Home System Setting Suggestion

MB2024-ble

  • In 12V system: PV panels<260W, battery 12V 100Ah
  • In 24V system: PV panels<520W, battery 24V 100Ah

MB4024-ble

  • In 12V system: PV panels<520W, battery 12V 150Ah or 12V 200Ah
  • In 24V system: PV panels<1040W, battery 24V 150Ah or 24V 200Ah
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

How to connect bluetooth?


Scan QR code --- Download APP(Solar Power 2.0) --- Click Install --- Select "Search Device" --- click "+" --- select Bluetooth --- allow bluetooth --- click "confirm" --- double click --- Finished!

  • No! The APP is totally free. But there may be several ads on the download page, please be cautious! DO NOT be misleading by the ads on it.

    IOS --- click "Go to the App store";

    Android --- click "Install".

  • It is not suitable for bumpy environments and its protection level is only IP30, with low adaptability to outdoor environments. It is recommended for indoor fixed positions and household use.

  • Around 20 meter/65 feet.

  • In the settings interface of the APP, user can set parameters manually.

    Note: lead-acid batteries can be automatically recognized, but for lithium batteries, please set it manually according to your battery parameters.


Jerry Li
Reviewed in the United States on March 6, 2025
The media could not be loaded.
bobwatts
Reviewed in the United States on March 3, 2025
The media could not be loaded.
Krish
Reviewed in the United States on February 24, 2025
this is a good product, charges properly
molz2506
Reviewed in the United States on December 3, 2024
I purchased this same Solar Charge Controller a couple of years ago and have never had an issue with it, so I purchased another one. I use this with my DIY solar generator that I built. This controller is convenient because it has WIFI capability. I can check the status of my solar system at anytime. The price is right as well for a 60 amp 12-24v controller. The digital screen is easy to read and control with touch screen.
Customer
Reviewed in the United States on November 14, 2024
I didn't even have time to try or to connect or anything just installing the Bluetooth app on my phone The company asked me for my credit card they tell me your first day is free and after that you have to pay $20 per month for Bluetooth connected from solar controller to my phone.Such a Shame and not App for ANDROIDThat pissed me off
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