Specifications:PWM solar charge controller12/24 Volts DCLoad current rating: 30 AmpsMax wire size: #6 AWGMax input power 12V 400wMax input power 24V 800wProduct Features:Estimated 15 year lifeCompliance with IEC 62109PWM series battery charging (not shunt)8 dip switches to adjust battery charging and other settingsHigh resolution graphical meter to adjust settings and update firmwareRJ-11 MeterBus port for serial MODBUS data or to add a remote meterUp to 256 days of data loggingDusk-to-dawn and advanced programmable lighting controlProtective terminal coverEnhanced surge rating for heavy DC loadsSelf-diagnosticsJumper to eliminate telecom noiseParallel for up to 300 ampsTemperature compensated chargingTropicalizationNo switching or measurement in the grounded leg100% solid stateVery low voltage dropsCurrent compensated low voltage disconnect (LVD)LED’s to indicate battery status and faultsCapable of 25% overloadsRemote battery voltage sense terminals