1、Automatic Identification: 12V/24V system voltages are automatically recognized. An upgraded 3‑stage PWM charging algorithm is adopter. Application of an equalizing charging to the battery periodically or when over discharged, can effectively prevent the battery from non‑equalization and sulfuration. 2、Automatic Temperature Compensation: With temperature compensation employed, charging parameters can be automatically adjusted. A wide range of load working modes facilitate the product's application to different types of load. 3、Multiple Protection: The PWM solar charge controller provides overcharge, over‑discharge, overload protectiong, as well as short‑circuit protection, thus extending the battery's service life. Compatible with colloidal battery, sealed battery, open battery, lithium battery. 4、Easy to Operate: By virtue of an advanced load startiong method, large‑capacitance loads can be started smoothly. The product provides a dot matrix graphic LCD screen and a human‑machine interface with a key. The user‑friendly design of browser and dynamic interfaces ensure convenient and intuitive operations. 5、Wide Application: Boastiong an industrial grade desing, the solar charge controller can function well in various tough conditions. TVS lightiong protection is adopted. Suitble for solar photovoltaic systems such as home power generation, base stations, RVs, yachts, ships, etc.