Features Automatic Control Efficiency: Designed for seamless management of charging and discharging in off-grid solar systems, ensuring optimal energy utilization Intelligent Temperature Management: Features a high-speed CPU for temperature control, enhancing performance and longevity of your solar power setup Accurate Sampling Technology: Incorporates high precision A/D sampling for reliable data accuracy, ensuring your system operates at peak efficiency Features: 1、The controller is suitable for the automatic control of charging and discharging process in the off-grid solar system (independent system). 2、Use high-speed performance CPU processor for intelligent temperature control. 3、The high precision A/D sampling to ensure the accuracy of sampling. 4、The efficient tandem PWM charging mode, extend battery life, improves the system performance. 5、Fanless radiator heat dissipation, the dust is not easy to enter, the ing is good, the power consumption is low, and the noise is effectively avoided. 6、Use of RS-232 communication, the communication speed and communication protocol compatibility are very well. 7、The controller with over temperature, over discharge, overload, short circuit protection function. Specification: Item Type: Solar Charge Controller Optional Model -4mV ∕ ℃ ∕2V （based on 25℃） Equilibrium, enhance, floating, enhance recovery voltage, low voltage disconnect recovery voltage, under voltage alarm recovery voltage, under voltage alarm voltage, low voltage disconnect voltage‘s temperature compensation parameters are the same Package List: 1 x Solar Charge Controller 1 x Probe 1 x Terminal 1 x English Manual Package List 1 x Solar Charge Controller 1 x Probe 1 x Terminal 1 x English Manual