... Solar Street Light controller,rated charge current 20A,System voltage 24V/12V AUTO,Overload, short circuit protection, Main Features of Sunning Series Solar ... for the solar power system, solar DC lamp system design, intelligent controller ... meet user needs.3, Install pole use(1) Dimensions: 120X84X25(mm ... voltage, processing, see troubleshooting content; SOLAR lights start charging. If the battery ...