Image 1 of 1 SC-RDA-10/20/30-PWM | RDA PWM Solar Controller, 10/20/30A, 12/24V (Lithium Compatible) $0.00 Spec SheetMPN:10A: SC-RDA-10-PWM20A: SC-RDA-20-PWM30A: SC-RDA-30-PWMContact us today to request a quote. Amps: 10A 20A 30A Add To Cart Added! Spec SheetMPN:10A: SC-RDA-10-PWM20A: SC-RDA-20-PWM30A: SC-RDA-30-PWMContact us today to request a quote.