
MPPT tracking efficiency above 99.5%
Support lead-acid and lithium-ion batteries
Charging power and current limitation function
Optional LCD display units (XDB1/XDS1/XDS2) and accessories
Real-time energy statistics function
Multiple load work modes
High –temperature charging power derating function
Standard Modbus communication protocol with isolated RS485 interface
IP33 ingress protection design
XTRA(10A~40A) series is advanced maximum power point tracking (MPPT) charge controller for off-grid photovoltaic systems, with optional display units (XDB1/XDS1/XDS2). It is designed according to the international standard with higher quality, reliability, and safety. The limitation function of the charging power, charging current, and automatic power reduction function fully ensure stability when working with oversize PV modules(max.1.5 times of rated power) and operating under a high-temperature environment.




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