30A SOLAR CHARGE CONTRALLER: Solar Charge controller compatibility with 12V and 24V system, Discharge Current: 30A; USB output 5V / 2.5A, Build-in industrial microcontroller for automatical management, memorizing various parameters set by the user and the data won't be lost when the battery runs out, suitable for lead-acid batteries: OPEN, , GEL.LCD Display: the operation of the solar controller high definition display system is clear at a glance, and the display timing settings correspond to the LCD display one by one, which is clear and intuitive; At the same time, one button operation can complete the settingFUNCTIONAL LCD SCREEN: Easy to install and operate, Intuitive LCD display that can clearly indicate the status and data is able to switch modes and parameter configuration, The level of complete -off is adjustable, which can perfectly protect the lithium battery from over-discharge, suitable for home, industrial, commercial etc.30A Solar Charge Controller: this solar battery controller regulator is equipped with industrial grade main control chip, with full 3 level PWM charge management, MOS anti backflow circuit, ultra low heat generation, improved system efficiencyWidely Applied: outdoor solar controller with USB ports is compatible with 12V/ 24V systems; The 5V/2A USB port supports mobile phone charging or any other 5 voltage devices, which can protect the lithium battery from overcharge and discharge, suitable for home, industry, business and so oncolor:As shownMaterial:plasticPackage Contents:2 x Outdoor solar controlOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.