2- With an ultra wide operating voltage range for photovoltaic arrays. 

3- MPPT maximum power point tracking technology of solar charging controller, the tracking efficiency is not less 99.5. Compared with the common PWM algorithm, the efficiency is improved by 15~20. 

4- Using high quality imported components, advanced power conversion circuit, the maximum conversion efficiency can reach more than 98%, full load efficiency can reach 97%, a variety of tracking algorithms combined, can quickly track to the maximum power point. 

5-Photovoltaic charging has three-stage charging mode: MPPT- lifting charging-floating charging. 

6- With overcharge, overplay,overtemperature, overload and other comprehensive protection functions. 

7- RS485 communication, can provide communicationprotocol, facilitate customer unified integrated management and secondary development. 

8- Through the PC of the upper computer and mobile phone APP view and set up charging control, inverter and other operating parameters, specific reference to the upper computer and APP manual (optional). 

9- Inverter and bypass can achieve seamless switching, can achieve the switching process of electrical equipment continuous electricity. 

10- Inverter adopts built-in pure copper power frequency isolation transformer, instant load capacity is strong, load impact resistance is strong.