Superior PerformanceAdopt ABS flame retardant shell, fireproof, antishock, sturdy and durable, inbuilt circuit protection to prevent defects such as reverse polarity, sparks, overcharge, overcurrent, open circuit, short circuit, overheating, etc. Compatible withCompatible with 12V/24V system. Discharge current 30A, built-in industrial microcontroller, automatically manage the work of solar panels and batteries in the solar system. Dual USB ports, support mobile phone charging. Practical AccessoryEquipped with LCD display, which can clearly display the charging status and data and battery status and data. The solar charger can easily switch the mode and parameter configuration. Product CapabilityIn order to protect the battery life, once the battery voltage exceeds the range, the solar charge controller will automatically shut down. Suitable RangeSuitable for household, industrial, commercial, etc.Item Type: Solar Charge Controller Material: ABS, Aluminum Alloy Rated Charge and Discharge Current: 12V/24V Automatic Identification System Voltage: 12V/24V Automatic Identification Battery Input Voltage Range: 50V Weight: Approx. 424g / 14.9oz Package List:1 x Controller 1 x User Manual