Features 1、MPPT Technology: Using MPPT tracking charging, can automatically focus, feature high charging efficiency, perfect three stage charging management effectively protects batteries. 2、Excellent Chip: Adopt industrial grade control chip, with 16AD sampling accuracy, the temperature, charge and discharge current are accurate displayed in real time, and the power generation is clear at a glance. 3、High Performance: This controller is 12V 24V auto identification, the time, charge and discharge parameters can be adjusted, with large LCD screen display, dual USB interface output, more convenient for charging. 4、High Safety: Built in overheating, over current, short circuit, open circuit, anti connection protection, after the failure is eliminated, the controller will automatically recover, without damage to the device. 5、Bidirectional MoS Tube: Adopt bidirectional MoS tube anti backflow circuit, high power charging method, with ultra low heating. Specification Item Type: MPPT Solar Charge Controller Material: Aluminum alloy Display: LCD screen Acting Current: <10MA Double USB Output: 5V 2A maximum (charging for mobile phones, tablet, etc.) Work Temperature: -35℃ to +60℃ Package List 1 x MPPT Solar Charge Controller