Feature:1. Equipped with a display screen that can clearly display status and data, and can easily switch modes and parameter configuration.2. It is easy to install and operate, and has a wide range of applications. Suitable for family, industry, business, etc.3. It adopts industrial grade main control chip, which has the characteristics of good performance and durability.4. The solar controller has the characteristics of short circuit protection, open circuit protection, reverse protection, and overload protection.5. Complete PWM charging management improves system efficiency and extends battery life.Specification:Item Type: Solar ControllerProduct Material: ABSVoltage: 12V/24V Automatic IdentificationUsb Output: 5V/3AStandby Current: <10mADirect Charging Voltage: 14.5VDischarge Cut-off Voltage: 10.7VDischarge Recovery Voltage: 12.6VFloating Voltage: 13.7VCharging Method: PWM Pulse ModulationWorking Temperature: -35~60.Package List:1 x Solar Controller1 x Manual