1. Solar panel controller Connecting sequence 1. Loads 2.battery 3. Soalr panel

       2. Wier size: 50A: Min10mm 60A: Min12mm

       3. Grounding the solar system: Be aware that the positive terminals of the SNC controller are connected internally and therefore have the same electrical potential. if any grounding is required ,always do this on the positive wires. loads battey solar array 2 charge indicator （Red LED） PV votage Battery votage Load state Back Battery Fuse Fuse Fuse REMARK: Mind the recommendations of your battery manufacturer, we strongly recommend connecting a fuse directly to the battery to protect any short circuit at the battery wiring. The fuse must take the charge controller nominal current.