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Frequently Asked Questions
What is the maximum tracking efficiency of this MPPT controller?
The controller features a high-performance MPPT algorithm with a tracking efficiency of over 99.9%.
Is this device waterproof for outdoor street lighting?
Yes, it has an IP67 protection degree, making it fully waterproof and ideal for harsh outdoor environments.
Does it support lithium battery charging?
Absolutely. It is compatible with Liquid, Gel, AGM, and Lithium batteries (programmable, with Lithium as the default).
How does the dusk/dawn detection work?
The controller detects day and night based on the PV terminal voltage (3.0V~20.0V programmable) with an adjustable delay time.
What communication modes are supported?
It supports Infrared, 2.4G, and IOT communication modes for easy configuration and monitoring.
Can it operate in extreme temperatures?
Yes, it is designed to operate reliably in ambient temperatures ranging from -35ºC to +60ºC.
Ran Solar
