Sunsaver 20L-12V Charge Controller Morningstars SunSaver is the worlds leading small solar controller for both professional and consumer applications. The SunSavers advanced design delivers outstanding performance and value. Features • Eight versions available 12 and 24 volts 6, 10 and 20 amps • 100% solid state • Series design (not shunt) • True 0 to 100% PWM duty cycle • Setpoint accuracy to 35 mV • Rated for 25% overloads • Fully encapsulated in epoxy potting • Marine rated terminals / anodized case • Temperature compensation • Sealed / Flooded battery select • No need to derate • Parallel for 40 amps or more • Green charging / Red LVD indicators