Check the listing for details. 20A Solar Charge Controller Solar Panel Charge Controller Intelligent Regulat.... Condition: Open box. Listed at 7.46 USD. 20A Solar Charge Controller, Solar Panel Charge Controller Intelligent Regulator with Dual USB Port 12V/24V,PWM Auto Paremeter Adjustable LCD Display Blue Description Features: Solar Charge ControllerThe solar charger controller compatibility with 12V 24V system. Discharge Current is 20A, build-in industrial micro controller, automatically manage the working of solar panel and battery in solar system. Dual USB , to support mobile phone chargeing. Multiple Protection FunctionsSolar controller has short-circuit protection, open-circuit protection, reverse protection, over-load protection.Improve system efficiency and prolong the life span of the battery. LCD DisplayCharge controllers for solar panels comes with a display that can clearly indicate the status and data, it can be conveniently switched modes and parameter configuration, suitable for home, industrial, commercial etc. Solar Charge Controller ControlCharge controller for protecting the lifespan of your battery, once the voltage of the battery out of range, the solar controller will turn off automatically. Easy to UseThe charge controller should connect the battery first, then the solar panel, and finally the load.LCD display, adjustable parameter, solar panel charge controller suitable for home, industrial, commercial etc. Product Details: Color: Blue Brand: Saooer Voltage: 24 Volts Display Type: LCD UPC Manufacturer: Saooer Product Dimensions: 5.12 x 2.76 x 1.5 inches Item Weight: 5 ounces Country of Origin: China Item model number: Saooer Batteries required: No Included Components: solar charge controller Handling We will ship all orders within 3 business days of payment. Delivery We do not ship outside of the Continental US. Feedback We take our reputation seriously, we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction.