XTRA(10A~40A) series is advanced maximum power point tracking (MPPT) charge controller for solar systems. It connects to solar panels and batteries and the main function is to properly charge the battery using the energy from the solar panels.
XTRA N series controller, which can carry different display units (XDB1/XDS1/XDS2), adopts the advanced MPPT control algorithm. It can minimize the maximum power point (MPP) loss rate and time and quickly track the MPP to obtain the maximum energy under any conditions. It can also increase the solar system's energy utilization ratio.
Limiting the charging power & current and reducing charging power functions ensure the system is stable with over PV modules in a high-temperature environment. IP33 Ingress protection and isolated RS485 design improve the controller’s reliability and meet the different application requirements. XTRA N series controller owns a three-stage charging mode, which can effectively prolong the battery's lifespan and significantly improve the system performance. Comprehensive electronic protection of overcharge, over-discharge, PV & battery reverse polarity, etc., ensures the solar system is more reliable and durable. The controller can be widely used for RV, household systems, field monitoring, and many other applications
