Frequently Asked Questions
1. What is the tracking efficiency of the XD-Wonder2 MPPT controller?
The controller utilizes an advanced MPPT tracking algorithm with an efficiency rating of over 99%, significantly outperforming standard PWM controllers.
2. Does this controller support lithium batteries?
Yes, it supports a wide variety of lead-acid batteries and lithium batteries. Users can also customize charging and discharging parameters to suit specific needs.
3. Can I monitor the solar system through my phone?
Yes, the device features an RS485 communication interface and supports mobile app monitoring via WiFi or GPRS modules.
4. What safety protections are included?
It includes a full range of electronic protections: battery and PV anti-reverse connection, over-current, DC output over-current, over-temperature, and over/under-voltage protection.
5. What is the maximum PV input voltage?
The Max PV input voltage (Voc) is 120V for standard systems and up to 180V for specific 48V configurations.
6. What is the typical delivery time?
Samples are typically delivered within 7 days, while batch production orders take between 10 to 25 days.