Bietrun 50A 12V/24V MPPT Solar Charge Controller

Bietrun 50A 12V/24V MPPT Solar Charge Controller User Manual

Model: 50A 12V/24V MPPT Solar Charge Controller

Kirish

This manual provides detailed instructions for the installation, operation, and maintenance of your Bietrun 50A 12V/24V MPPT Solar Charge Controller. Please read this manual thoroughly before using the product to ensure proper function and safety. This controller is designed to efficiently manage power from your solar panels to charge various battery types in RVs, off-grid systems, and other solar applications.

Mahsulot tugadiview va asosiy xususiyatlar

The Bietrun MPPT Solar Charge Controller offers advanced features for optimizing your solar power system:

  • Smart ilovalarni boshqarish: Monitor and adjust settings in real-time via Bluetooth or Wi-Fi using the "Smart Life - Smart Living" app. Access 30-day performance history, update firmware, and configure alerts.
  • Yuqori samaradorlik: Features MPPT tracking efficiency greater than 99% and a conversion efficiency of up to 98%, maximizing energy harvest from solar panels.
  • Ko'p tomonlama batareya mosligi: Supports 12V/24V LiFePO4, SLD, Gel, FLD, and AGM batteries with auto-recognition.
  • Kuchli himoya: Equipped with 9-layer intelligent protection, including input power limitation, PV over-voltage, PV short-circuit, PV reverse polarity, load over-power, load short-circuit, nighttime reverse charging, TVS lightning, and over-temperature protection.
  • Bir nechta interfeyslar: Includes Solar Panel Input, Battery Output, 12V DC Output, and two 5V/3A USB Outputs.
  • Yilni dizayn: Space-saving dimensions (9 x 7.3 x 2.9 inches, 3.5 lbs) with an IP21 waterproof rating, suitable for various environments.
Bietrun MPPT Solar Charge Controller Professional Performance features

Rasm: tugadiview of the controller's professional performance specifications, including 50A rated charging current, 12V/24V output, 100V VOC input, >98% conversion efficiency, >99% tracking efficiency, 20A rated load current, 600W/1200W max output, IP21 rating, 5V/3A USB, and 12V DC output.

O'rnatish va o'rnatish

1. Jismoniy o'rnatish

The controller features a compact design, making it suitable for installation in various locations such as RVs, yachts, homes, and outdoor solar setups. Ensure the installation location is dry and well-ventilated, as the device has an IP21 waterproof rating, meaning it is protected against vertically falling drops of water and solid objects larger than 12.5mm. Avoid damp zararni oldini olish uchun muhit.

Bietrun MPPT Solar Charge Controller compact design and dimensions

Image: The controller mounted on a wall, showing its compact dimensions (9 inches length, 7.3 inches width, 3 inches height) and weight (3.5 lbs).

2. Simli ulanishlar

Connect the components in the following order to ensure safety and proper operation:

  1. Batareya ulanishi: Connect the battery to the controller's battery terminals. Ensure correct polarity (positive to positive, negative to negative). The controller will auto-recognize 12V or 24V systems.
  2. Quyosh paneliga ulanish: Connect the solar panels to the controller's PV input terminals. Observe correct polarity. The maximum PV input voltage is 100V VOC.
  3. Ulanishni yuklash: Connect your DC loads to the controller's load output terminals.
  4. USB chiqishi: Two 5V/3A USB ports are available for charging small electronic devices.
  5. 12V shahar chiqishi: A dedicated 12V DC output port is available for specific 12V loads.

Muhim: Always connect the battery first, then the solar panels, and finally the load. Disconnect in the reverse order.

Bietrun MPPT Solar Charge Controller wiring diagram

Image: Diagram illustrating the various connection ports on the controller: Solar Input, Battery Output (12V/24V), 12V DC Output, and USB Output (5V/3A).

3. App Control Setup

To utilize the smart app control features:

  1. Ilovani yuklab oling: Scan the QR code on the controller or search for "Smart Life - Smart Living" in the Google Play Store or Apple App Store.
  2. Ulanish: Once installed, open the app and connect to the MPPT controller via Bluetooth or Wi-Fi. Follow the in-app instructions for pairing.
  3. Monitor va sozlash: The app provides real-time data insights, a 30-day performance history, and allows you to adjust settings, update firmware, and configure alerts.
Bietrun MPPT Solar Charge Controller Smart App Control interface

Image: A smartphone displaying the "Smart Life - Smart Living" app interface for monitoring the solar charge controller, with Bluetooth and Wi-Fi logos.

Foydalanish bo'yicha ko'rsatmalar

1. Battery Type and Charging Parameter Settings

Before charging, it is crucial to confirm your battery type and configure the corresponding battery type and charging voltage in the app or using the device's settings button. Incorrect settings can lead to incomplete charging or damage to your batteries.

The controller supports various battery types, including LiFePO4, Sealed Lead-acid (SLA), Gel, Flooded (FLD), and AGM batteries. Batteries should only be connected in parallel, not in series.

Bietrun MPPT Solar Charge Controller battery charging parameters table

Image: A table detailing single battery voltage parameters for various 12V and 24V battery types, including Boost voltage, Charge cut-off voltage, Discharge recovery voltage, and Discharge cut-off voltage.

2. Monitoring and Display

The integrated LCD display provides real-time information about your solar system's status. You can view PV jildtage, batareya hajmitage, load current, and other parameters. The app offers a more detailed interface for monitoring and historical data.

Bietrun MPPT Solar Charge Controller LCD display details

Rasm: batafsil view of the controller's LCD display, showing various indicators for PV, Battery, and Load, including voltage, current, power, battery percentage, and fault prompts.

Xizmat

Muntazam texnik xizmat ko'rsatish quyosh batareyasi boshqaruvchisining uzoq umr ko'rishini va optimal ishlashini ta'minlaydi:

  • Tozalik: Tekshirgichni toza va chang va qoldiqlardan toza tuting. Tozalash uchun quruq matodan foydalaning.
  • Ulanishlar: Periodically check all wiring connections to ensure they are secure and free from corrosion. Loose connections can lead to power loss or overheating.
  • Ventilyatsiya: Ensure adequate airflow around the controller to prevent overheating. Do not block ventilation openings.
  • Dasturiy ta'minotni yangilash: Check the "Smart Life - Smart Living" app for available firmware updates to ensure your controller has the latest features and bug fixes.

Muammolarni bartaraf qilish; nosozliklarni TUZATISH

If you encounter issues with your Bietrun MPPT Solar Charge Controller, refer to the following common troubleshooting steps:

  • Quvvat/displey yo'q:
    • Batareya ulanishlarini tekshiring va ular xavfsiz va to'g'ri polarizatsiyalanganligiga ishonch hosil qiling.
    • Batareya quvvatini tekshiringtage is within the operating range (12V/24V).
  • Quyosh panellaridan zaryad olinmaydi:
    • Quyosh paneli ulanishlari xavfsiz va to'g'ri polarizatsiyalanganligiga ishonch hosil qiling.
    • PV kirish hajmini tekshiringtage (Max 100V VOC) and current.
    • Verify there is sufficient sunlight reaching the panels.
    • Inspect for any shading on the solar panels.
  • Yuk ishlamayapti:
    • Check load connections and ensure they are secure.
    • Verify the load current does not exceed the rated 20A.
    • Batareya hajmini tekshiringtage; if too low, the load output may be disconnected by protection features.
  • Ilova ulanishi muammolari:
    • Ensure Bluetooth or Wi-Fi is enabled on your device.
    • Confirm the controller is powered on.
    • Restart the app and attempt to reconnect.
    • Ensure your phone is within Bluetooth range or connected to the same Wi-Fi network as the controller.
  • Incorrect Charging Parameters:
    • Access the app or device settings to verify the correct battery type and charging voltages are selected. Refer to the "Battery Type and Charging Parameter Settings" section.
  • Haddan tashqari haroratdan himoya qilish:
    • Ensure the controller has adequate ventilation and is not installed in an enclosed space without airflow.
    • Iloji bo'lsa, atrof-muhit haroratini pasaytiring.

The controller includes 9-layer intelligent protection. If a fault occurs, the LCD display or app may indicate a specific protection mode. Address the underlying cause before resuming operation.

Bietrun MPPT Solar Charge Controller 9-layer intelligent protection features

Image: Diagram illustrating the 9-layer intelligent protection features of the controller, including input power limitation, PV over-voltage, PV short-circuit, PV reverse polarity, load over-power, load short-circuit, nighttime reverse charging, TVS lightning, and over-temperature protection.

Texnik xususiyatlari

XususiyatSpetsifikatsiya
Nominal zaryad oqimi50A
Chiqish hajmitage12V/24V (Auto Recognition)
Maksimal PV kirish hajmitage100V VOC
Nominal yuk oqimi20A
Maksimal chiqish quvvati600 Vt (12 V) / 1200 Vt (24 V)
Konvertatsiya samaradorligi≤98%
MPPT kuzatish samaradorligi>99%
Suv o'tkazmaydigan reytingIP21
USB chiqishi2 x 5V/3A
Mahsulot o'lchamlari (U x G x Y)9" x 7.3" x 3"
MaterialMetall, plastmassa
Displey turiLCD

Kafolat va qo'llab-quvvatlash

For warranty information and technical support, please refer to the documentation included with your purchase or visit the official Bietrun websayt. Xarid kvitansiyasini har qanday kafolat da'volari uchun xaridni tasdiqlovchi hujjat sifatida saqlang.

If you encounter issues not covered in this manual or require further assistance, please contact Bietrun customer service through their official channels.

© 2026 Bietrun. All rights reserved.

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