Features Automatic Management For Efficiency: Automatically manages your solar panels and batteries with an advanced microcontroller, ensuring optimal performance for 12V and 24V systems Dual USB Output For Convenience: Charge your mobile devices with dual USB outputs delivering 5V at 2.5A maximum, perfect for phones, tablets, and PCs on the go Enhanced Protection Features: Equipped with comprehensive safety measures including overcurrent, short circuit, and reverse connection protection to boost system reliability Fast Charging Technology: Experience efficient charging with large and floating charging modes, designed to maximize battery life and performance Versatile Applications For Every Need: Ideal for solar power systems, smart homes, solar chargers, ventilation systems, light boxes, billboards, and warning lights, ensuring broad usability Features: 1、Automatic Management: Compatible with 12V 24V systems, help you automatically manage the work of your solar panels and batteries with built in industrial microcontroller 2、USB Output: This solar charge controller can charge mobile phone, tablet, PC through dual USB output 5V 2.5A (maximum) 3、High Efficiency: Equipped with overcurrent protection, short circuit protection, reverse connection protection, low voltage, overcharge protection, and 3 level PWM charging management. Helping you safely improve system efficiency 4、Fast Charging: Adopt fast charging, large charging and floating charging, realize efficient and fast intelligent charging through the controller, effectively prolong the battery life 5、Application: Suitable for solar power generation system, smart home, solar charger, solar ventilation system, solar light box, solar billboard, solar warning light, etc. Specification: Item Type: Solar Charge Controller System Voltage: 12V 24V Automatic Adaptation Rated Discharge Current: 10A Maximum PV Voltage: Up to 23V at 12V, up to 46V at 24V Float Voltage: 13.7V (Default Value, Adjustable) Discharge Cut off Voltage: 10.7V (Default Value, Adjustable) Discharge Recovery Voltage: 12.6V (Default Value, Adjustable) Charging Recovery Voltage: 13V Light Control Threshold on: Photovoltaic Panel 8V Light Control Threshold off: Photovoltaic Panel 8V USB Output: 2 Way USB Output, 5V 2.5A (Maximum) Standby Current: between10mA Working Temperature: -35~+60℃ Material: ABS Package List: 1 x Solar Charge Controller 1 x English User Manual Note: There is no need to reset when the battery runs out, as will remember various parameters set by the user Package List 1 x Solar Charge Controller 1 x English User Manual