3A SOLAR CONTROLLER ---- CQ1203 PWM SOLAR Controlle

1. Introduction CQ Mini solar controller is designed for small solar energy generation system. It takes the industrial-level microchip, integrated senser and non-touch control technology, with perfect over charge/discharge; converse connection and lightning strike protections. It is the high effect, energy saving, safety and sever environment tolerance advantage, that prolong the battery life cycle and keep the load working well. Its cheap cost and high stability can meet the need of the small solar PV energy generation system requirement. 2. Technical data Installation and usage Please connect the controller according the drawing below. Firstly, connect the battery, then connect the solar panel, at last connect the load. The disassembly sequence is contrary to installation. Notes 1,Don’t connect any AVR (automatic voltage regulation) or charger with the end of the solar panel 2,Don’t connect the battery with the end of the solar panel directly