Epever LS2024B solar PWM controller, 12/24V, 20A LS series

Product detailed description

The Solar Charge Controller has an automatic 12/24 V system voltage detection function and a user setting function. The controller is used to control the energy flow from the solar panel or power supply to the batteries and appliance. All charging, discharging and load control parameters can be modified. The LandStar B series solar charge controller is one of the most advanced digital technology and operates fully automatically. It has several unique features: Product features: - Automatic identification of 12/24 V voltage or user-defined operating voltage. - Highly efficient PWM serial charging, increased battery life and improved solar system performance. - Using MOSFET as electronic switch, no mechanical switch. - Multiple modes for load control. Increased flexibility of load performance. - Can be used for gel, closed, open and conventional battery types including the ability to user define battery type. - Allows thermal compensation, autocorrection of charge and discharge parameters and improves battery life. - A new method of accurately calculating battery state of charge displays available battery capacity. - Electronic protection against: overheating, overcharging, too deep discharge, overload and short circuit. - Over-polarity protection: for any combination of solar module and battery. - With the function of calculating the current output and recording real-time energy statistics, it is easy for the user to see the charged and discharged energy every day, month, year as well as the total value. - By using the standard Modbus communication protocol for RS485 bus connections, the communication distance is much larger and the compatibility of the communication protocol is much better. - Firmware upgrade support. Basic specifications: Input voltage: 30/50 V Output voltage: 12/24 V Max. current: 20 A Operating temperature: -35 °C to 55 °C, humidity <95 % Protection: IP30 Dimensions: 159.6 x 81.4 x 47.8 mm Weight: 300 g Maximum connection cable size: 10mm2 Designed for indoor installation, wall mounting. For recharging lead-acid batteries