Morningstar Prostar 30M: 30 amp load/charge controller, 12/24V DC, Includes Meter! Morningstar PS-15M-48V Prostar 15 Charge Controller Morningstar’s ProStar is the world’s leading mid-range solar controller for both professional and consumer applications. This second generation ProStar: Adds new features and protections using highly advanced technology Provides longer battery life and improved system performance Sets new standards for reliability and self-diagostics Standard Features: Versions available: 15 or 30 amp 12 / 24 or 48 volt negative or positive ground Estimated 15 year life PWM series battery charging (not shunt) 3-position battery select: gel, sealed or flooded Very accurate control and measurement Jumper to eliminate telecom noise Parallel for up to 300 amps Temperature compensation Tropicalization: conformal coating, stainlesssteel fasteners & anodized aluminum heat sink No switching or measurement in the grounded leg 100% solid state Very low voltage drops Current compensated low voltage disconnect (LVD) LED’s indicate battery status and faults Capable of 25% overloads Remote battery voltage sense terminals Electrical Specifications: 12V 24V 48V Temp. Comp. (mV/°C) (25°C reference) – 30mV – 60mV – 120mV Accuracy 40mV 60mV 80mV Min. voltage to operate 8V 8V 15V Self-consumption 22mA 25mA 28mA LVD current coefficient (per amp of load) – 20mV – 40mV – 80mV Charge algorithm PWM, constant voltage Operating temperature – 40°C to + 60°C Digital Display: Operating temperature – 30°C to + 85°C Voltage accuracy 0.5% Current accuracy 2.0% Self-consumption 1 mA Mechanical Specifications: Weight: 12 oz / 0.34 kg Wire Size: #6 AWG / 16 mm2