Large screen LCD display, charge and discharge current display, cumulative power generation and discharge power query, temperature display, light control delay control; adjustable charge and discharge parameters, with power-off memory and other functions. Built-in short circuit protection, open circuit protection, reverse connection protection, overload protection. Reverse current protection, low calorific , with self-recovery function, not damage the controller. Real-time display of temperature, charging current and discharge current. Current autofocus MPPT charging, high charging efficiency, charging process does not stop detection, two-way focus .<br><br>type:100A Colour:black Material:plastic<br><br>Package Contents: 1 x Solar Controller<br><br>Only 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.