Basic Info.
1
Advanced MPPT tracking algorithm, with tracking efficiency up to 99%. Power generation efficiency improved by about 20% compared to PWM.
2
LCD graphic display of photovoltaic power generation data and simulation of power generation process.
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Multiple load working modes can be set to adapt to different working occasions.
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Ultra wide photovoltaic input voltage range, more convenient system configuration.
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Supports lead-acid and lithium batteries; custom charging and discharging parameters available.
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Lithium battery activation function included.
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Full electronic protection: Anti-reverse connection, over-current, over-temperature, and over/under-voltage protection.
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Intelligent battery management function to extend battery life.
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RS485 communication interface (Mod Bus protocol) and mobile phone APP for integrated management.
Package: Carton Box for packaging, or Wooden Box for samples to protect in transportation.
Shipping: 1. FedEx/DHL/TNT/UPS for samples (Door-to-door); 2. By air or sea for batch goods; 3. Specified freight forwarders or negotiable methods; 4. Delivery time: 7 days for samples, 10-25 days for batch goods.
FAQ
What is the advantage of MPPT over PWM?
The advanced MPPT algorithm can improve power generation efficiency by approximately 20% compared to ordinary PWM algorithms, achieving tracking efficiency up to 99%.
Which battery types are compatible with this controller?
It supports a variety of lead-acid and lithium batteries. Users can also customize charging and discharging parameters for other specific battery types.
Can I monitor the system remotely?
Yes, the device features an RS485 communication interface (Mod Bus protocol) and supports mobile phone APP monitoring via WiFi or GPRS modules.
What kind of electronic protections are included?
It provides a full range of protection including battery/PV anti-reverse connection, charging over-current, DC output over-current, over-temperature, and over/under-voltage protection.
Does the controller support lithium battery activation?
Yes, this controller includes a specific lithium battery activation function to ensure optimal performance of modern battery systems.
What is the maximum PV input voltage?
Depending on the model, the maximum PV input voltage (Voc) is either 120V (for 12V/24V systems) or 180V (for 48V systems).