Charge controller can control PV cells and wind turbines charging battery with an intelligent charge mode. With the appearance of fine and operational running status lights, the controllers are easy to operate. Have clear indications and accurately control battery to charge and discharge, with perfect protection. Controller core component adopt the United States original micro-controller, control software using the German scenery complementary advanced control technology. Current limiting constant voltage type charge greatly extending the battery life. Controller has a high charging efficiency, low no-load loss, security, stability, reliability and long life. Has a very high cost performance.