... the work of Solar Panel and battery in solar system, which is below 180W(12V) or below 360W(24V). The product can ... controller (the fifth and sixth wires from the left). Indicator LED:1. The battery is being charged strongly when the charge ... W*H)/PC101*95*35mmTemperature coefficient of voltage stop charge-3mV/°C/cell Solar Regulator 10A, 12/24v, Solar Charge Controller, charging battery, PWM, new