Feature: 1. MULTI PROTECTION: This solar controller has short circuit protection, open circuit protection, reverse protection, and overload protection. 2. DIGITAL DISPLAY: Equipped with a display screen that can clearly display status and data, easy to switch modes and parameter configurations. 3. DELICATE DESIGN: This solar controller has a blue green shell, which is stylish and unique, different from others, easy to find. 4. APPLICABLE SCENARIOS: This solar controller is suitable for family, industry, business, etc. Use the controller wherever you need. 5. IDEAL REPLACEMENT: Wonderful replacement for the old and damaged controllers, fine workmanship, attention to details, helps you improve the working efficiency! Specification: Item Type: Solar Charge Controller Material: ABS Voltage: 12V 24V adaptive USB Output: 5V, 3A Working Environment Temperature: -35 ℃ to +60 ℃ Standby Current: Less than 10mA Discharge Recovery Voltage: 12.6v (default value, adjustable) Discharge Cutoff Voltage: 10.7v (default, adjustable) Float Charging Voltage: 13.7v (default, adjustable) Maximum Photovoltaic Voltage: Less than 50V. Package List: 1 x Solar Charge Controller1 x Manual