Features Large LCD Display: Easily view charging and discharging currents, cumulative power generation, and discharge power, ensuring efficient monitoring at a glance Comprehensive Protection Features: Safeguards against over-current, short-circuit, open-circuit, and reverse connection, ensuring reliable performance without damage Dual USB Output Capability: Supports a maximum current of 2.5A, allowing simultaneous device charging and efficient power utilization for your needs Efficient 3-Stage Charging Management: Streamlines the charging process for enhanced convenience and efficiency, optimizing battery performance and longevity Advanced Industrial-Grade Chip: Minimizes heat generation and features anti-back circuit technology, enhancing durability and reliability in various conditions Features: 1、Large LCD screen can display charging and discharging current, cumulative power generation and discharge power query, etc. 2、Has protection against over-current, short-circuit, open-circuit and reverse connection, all of which are self-recovery without damaging the controller. 3、Dual USB output, enables a maximum current up to 2.5A, and also supports for charging. 4、Has a complete 3-stage charging management, making the charging control more convenient and efficient. 5、Using industrial-grade main control chip, anti-back circuit, ultra-low heat generation. Specification: Item Type: Solar Charge Controller Material: Plastic Application: Suitable for small solar systems for households, industries, and commerce. System Voltage: 12V/24V Maximum Photovoltaic Voltage: 23V for 12V battery; 46V for 24V battery. Boost Charging Voltage: 14.4V Floating Charging 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-Controlled Turn-On Threshold: PV Panel 8V (light-controlled turn-on has a delay) Light-Controlled Turn-Off Threshold: PV Panel 8V (light-controlled turn-off has a delay) USB Output: 2 USB outputs, 5V/2.5A (maximum). Standby Current: between10mA Working Temperature -35 ~ 60℃ Package List: 1 x Solar Charge Controller 1 x User Manual Note: betweendiv>1. This controller automatically recognizes 12V/24V. When installing for the first time, please make sure that the battery has enough voltage so that the controller can recognize the correct battery type. between/div>betweendiv>2. Install the controller as close to the battery as possible to avoid voltage drop caused by excessively long wires, which will affect the normal voltage judgement. Package List 1 x Solar Charge Controller 1 x User Manual