Solar Charge Controller:The solar controller utilizes charge management to improve efficiency;enabling efficient; fast;and'intelligent charging that effectively extends battery life Multiple protection: All protections are self-recovering and will not damage the unit Functional LCD Display: Easy to install and operate; the intuitive LCD clearly displays status and data Reliable: Its built-in industrial microcontroller automatically controls the charging between solar panel and battery Widely Used: Is suitable for home; industry; and business