100% brand new and high quality Features: This controller is a intelligent, multi-purpose solar charge and discharge controller. 12V 24V automatic intelligent solar charge and discharge controller. Fixed LCD display with a very friendly interface is used in this product. Various control parameters can be flexibly set, fully meet your various application requirements. Suitable for solar green light, solar light box billboard, solar insecticidal lamp, house solar power system, ship solar power system, outdoor survival solar power system, etc. Built-in short circuit protection, open circuit protection, reverse polarity protection, and overload protection. Solar Panel Charge Controller only, other accessories demo in the picture is not included. Specification: Voltage: 12V/24V Rated Current: 10/20/30A Material: Plastic + Electronic Components Size: approx.148.57x77.99mm/5.85x3.07in Main Color: Black Quantity: 1 Pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Solar Panel Charge Controller