1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0Specifications Voltage Detection Auto for 12V 24V Rated Discharge Current 10A 20A 30A Maximum PV Input 23V for 12V battery 46V for 24V battery USB Port Output 5V 2 5A max Solar Panel Only Charging Source Integrated Protections Overcharge Deep Discharge Short Circuit Overload Incorrect Polarity Reverse Current Temperature Change Display LCD Screen for Real Time Monitoring Material Insulated Compatibility Lead AcidLithium Batteries Power Supply Hardwired Features 1 Automatic Voltage Detection Effortlessly configure your power system with the automatic 12V 24V voltage detection feature that ensures safe and efficient charging without any manual adjustments 2 Comprehensive Protection Enjoy peace of mind with extensive protection against overcharge deep discharge short circuits overloads incorrect polarity reverse current and temperature changes 3 Dual USB Output Conveniently charge your phones tablets and other USB devices directly from the controller via two 5V 2 5A output ports eliminating the need for extra adapters 4 User Friendly LCD Display The intuitive LCD screen provides real time information on system operations including voltage current and battery levels with easily navigable buttons for seamless monitoring and adjustments 5 Sustainability Designed with an exceptionally low self consumption rate this charge controller maximizes battery efficiency an