Beijing Epsolar Technology Co., Ltd. products

MPPT tracking efficiency above 99.5%. Maximum charge conversion efficiency as high as 97.4%. Support lead-acid and lithium-ion batteries. Multiple load work modes. Charging power and current limitation function. High –temperature charging power derating function. Optional LCD display units (XDB1/XDS1/XDS2) and accessories. Isolated RS485 communication port with standard Modbus protocol. Real-time energy statistics function. IP33 protection class design. CE certification(LVD IEC62109,EMC EN3/1-6-61000) .

MPPT tracking efficiency above 99.5%. Maximum charge conversion efficiency as high as 98%.

Infrared wireless communication design. LED step-down voltage circuit design. High precision digital constant current control. LED load dimmer function. Multiple load control modes. IP68 protection class (1.5 meters, 72h) .

MPPT tracking efficiency above 99.5%. Maximum charge conversion efficiency as high as 98%. Battery type selection: Sealed, Gel, Flooded and User(programmable). Common negative grounding, Charging current up to 100A. Charging power and current limitation function. High –temperature charging power derating function. 3 relays design for different demand: utility, generator and load. Support up to 8 units in parallel. Remote temperature and voltage sensor design. Isolated RS-485 with 5VDC/200Ma with MODBUS protocol. CE certification (LVD EN/IEC62109, EMC EN61000-6-1/3) .

Maximum Power Point Tracking technology with ultra-fast tracking speed and the tracking efficiency is no less than 99.5% guaranteed

Input & output fully isolation. Adoption of advanced SPWM technology, pure sine wave output. Dynamic current loop control technology. Wide DC input voltage range. Excellent EMC design. Low output harmonic distortion（THD≤3%）. LED indicators for input voltage range, load power range, normal output & failure state. Optional energy saving mode. Extensive electronic protection. Industrial grade design.

Safe design with input and output electrical isolation. Adoption of advanced SPWM technology, pure sine wave output. Optional output voltage220/230VAC (or 110/120VAC ), setted by DIP switch. Output frequency 50/60Hz, setted by DIP switch. LED indicators for working and fault status. Lower No-load consumption. Max. efficiency up to 95%. Input protection: Over voltage protection, low voltage protection. Output protection: Over load protection, short circuit protection. Over temperature protection: Temperature-controlled Fan Ventilation; Inverter turns off automatically .

Adoption of advanced SPWM technology, pure sine wave output. Adopt voltage and current double closed-loop control to enhance the load capacity.

Complete isolation-type inverter technology. Adoption of advanced SPWM technology, pure sine wave output.

A new type of all-digital intelligent energy storage and management Inverter/charger