... feature, -5mV/°C each unit.(if with 12V battery, -30mV/°C each unit).² Temperature sensor: auto-detect ... 25°C parameters.² Protection when Solar panel incorrect connection, battery incorrect connection, over-charge, over-discharge, over-load ... controller(K)Street light controller(L)Applicable batteriesValve Regulated Lead-Acid BatteryController working modePWMApplicable wind motor power400W (12m/S ...