1. پیژندنه
The BLUETTI SolarX 4K MPPT Solar Charge Controller is designed to efficiently convert solar energy for charging compatible BLUETTI solar generators and batteries. It features a wide voltage input range, high efficiency, and smart monitoring capabilities via Bluetooth and Wi-Fi, making it suitable for various applications including RVs, off-grid homes, and outdoor use.

Image 1.1: The BLUETTI SolarX 4K MPPT Solar Charge Controller integrated into a home solar setup.
2. د خوندیتوب معلومات
Please read and understand all safety instructions before installing or operating the SolarX 4K MPPT Solar Charge Controller. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- لوړ والیtagخبرداری: د سولر تختې کولی شي لوړ حجم تولید کړيtages. Always disconnect solar panels from the controller before performing any wiring or maintenance.
- سمه ځمکه کول: Ensure the controller is properly grounded according to local electrical codes.
- د قطع کیدو محافظت: The device includes reverse polarity protection, but always double-check wiring connections to prevent damage.
- له حده زیات محافظت: The controller is equipped with overcurrent protection. Do not exceed the specified input or output current limits.
- د موصلیت کشف: The unit features insulation detection for enhanced safety.
- وړ پرسونل: نصب او ساتنه باید د وړ پرسونل لخوا ترسره شي.
- د چاپیریال شرایط: Do not expose the controller to rain, moisture, or extreme temperatures outside its specified operating range.
3. د بسته محتويات
ډاډ ترلاسه کړئ چې ټول توکي په کڅوړه کې شتون لري:
- BLUETTI SolarX 4K د سولر چارج کنټرولر
- DC output cable (XT60-F connectors)
- 8 د فکس کولو پیچ
- 3 ځمکني پیچ
- ۱۲ د OT ټرمینلونه
- 8 لنگرونه
- Knockout connector
- Hex socket wrench
- User Manual (Document)
4. محصول ختم شوview
The SolarX 4K MPPT Solar Charge Controller offers advanced features for efficient solar power management:
- د لمر لوړ بریښنا: Supports up to 4200W solar power input (150V–500V), compatible with various solar panels.
- Exceptional Efficiency: Achieves up to 99% MPPT efficiency, maximizing energy harvest even in low light conditions.
- باثباته محصول: Delivers 4000W DC power (58V/80A) to BLUETTI solar batteries such as the Apex 300 and B300K.
- سمارټ څارنه: Remote monitoring and control via the BLUETTI app using Bluetooth and Wi-Fi.
- قوي ډیزاین: Operates reliably in temperatures from -20°C to 55°C (-4°F to 131°F).

Image 4.1: Performance comparison highlighting the SolarX 4K's superior efficiency, input voltage, safety, and scalability.
۴. د تنظیم لارښوونې
Follow these steps for proper installation of your SolarX 4K MPPT Solar Charge Controller:
- بسته بندي کول: په احتیاط سره د بسته بندۍ څخه ټولې برخې لرې کړئ او د هر ډول زیان لپاره معاینه کړئ.
- پورته کول: Choose a suitable location for mounting the controller. Ensure it is in a well-ventilated area, protected from direct sunlight and moisture. Use the provided fixing screws and anchors to securely mount the unit.
- ځمکني کول: Connect the grounding screw to a reliable earth ground using appropriate wiring.
- د سولر پینل پیوستون: Connect your solar panels to the input terminals of the SolarX 4K. Ensure correct polarity (+ to + and - to -) and that the total open-circuit voltage of your solar array is within the controller's specified input range (150V-500V).
- Battery/Generator Connection: Connect the DC output cable (XT60-F connectors) from the SolarX 4K to your compatible BLUETTI solar generator or battery (e.g., Apex 300, B300K). Ensure a secure connection. For optimal 4kW output performance, use with BLUETTI Apex 300 & B300K systems and a P090A cable.
- ابتدايي ځواک: Once all connections are secure, power on your BLUETTI solar generator or battery. The SolarX 4K will automatically detect the solar input and begin charging.

Image 5.1: Connection diagram for the SolarX 4K with BLUETTI Apex 300 and B300K units.

انځور ۶: پخوانیample of a 12kW solar charging system using multiple SolarX 4K controllers for high-power applications.
6. عملیاتي لارښوونې
The SolarX 4K is designed for automatic operation once properly installed. Monitoring and advanced settings are managed through the BLUETTI app.
- اتومات چارج کول: The controller will automatically begin charging your connected BLUETTI power station when sufficient solar input is available.
- BLUETTI App Monitoring: Download the official BLUETTI app from your device's app store. Connect to the SolarX 4K via Bluetooth or Wi-Fi to monitor real-time charging status, energy production, and system performance.
- د فرم ویئر تازه معلومات: The BLUETTI app allows for convenient over-the-air firmware updates to ensure your controller always has the latest features and optimizations.

Image 6.1: The BLUETTI app provides smart control and monitoring of your solar power system, including firmware updates and fault alerts.
7. ساتنه
To ensure optimal performance and longevity of your SolarX 4K MPPT Solar Charge Controller, perform the following maintenance:
- منظم معاینه: په دوره یي ډول د ټولو تارونو اتصالونه وګورئ ترڅو ډاډ ترلاسه شي چې دوی کلک او له زنګ څخه پاک دي.
- پاکول: Keep the controller's exterior clean and free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
- وینټیلیشن: ډاډ ترلاسه کړئ چې د هوا د تودوخی د مخنیوي لپاره د هوا د تودوخی دروازې بندې نه وي.
- د چاپیریال معاینه: Confirm the operating environment remains within the specified temperature range (-20°C to 55°C).
8. ستونزه حل کول
If you encounter issues with your SolarX 4K, refer to the following common troubleshooting steps:
- نه چارج کول:
- Check all solar panel connections for proper polarity and secure fit.
- تایید کړئ چې د سولر پینل حجمtage is within the controller's input range (150V-500V).
- Ensure the DC output cable is securely connected to the BLUETTI power station.
- Confirm that the BLUETTI power station is powered on and ready to receive charge.
- Low Charging Power:
- په لمریزو تختو کې د سیوري شتون وګورئ.
- Clean solar panels if dirty.
- Ensure solar panels are optimally angled towards the sun.
- Communication Issues (Bluetooth/Wi-Fi):
- ډاډ ترلاسه کړئ چې کنټرولر فعال دی.
- Check your mobile device's Bluetooth/Wi-Fi settings.
- Move closer to the controller to improve signal strength.
- Restart the BLUETTI app and/or your mobile device.
- د تېروتنې کوډونه: The BLUETTI app provides detailed fault alerts and error codes (15+ error codes). Consult the app for specific error messages and recommended actions.
If problems persist, contact BLUETTI customer support for assistance.
9. مشخصات
| برانډ | BLUETTI |
| د ماډل نوم | SolarX 4K+XT60 |
| د سولر ان پټ پاور | تر 4200W پورې |
| د سولر انپټ حجمtage حد | 150V-500V |
| د تولید بریښنا | 4000W DC |
| د محصول اوسنی | 80A |
| د MPPT موثریت | 99% |
| د عملیاتي حرارت درجه | -20°C ته 55°C (-4°F ته 131°F) |
| ارتباط | بلوتوث ، وائی فای |
| وړاندیز شوي استعمالونه | Residential, Outdoor, RV, Off-Grid Living |
10. تضمین او ملاتړ
تضمین: The BLUETTI SolarX 4K MPPT Solar Charge Controller comes with a 1-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
د پیرودونکي ملاتړ: For technical assistance, warranty claims, or any questions regarding your product, please contact BLUETTI customer service. Refer to the official BLUETTI webد اړیکو معلوماتو او ملاتړ سرچینو لپاره سایټ.