Solar controller - Morningstar ProStar PS-30M

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 compensated charging, Tropicalization, No switching or measurement in the grounded leg, 100% solid state, Very low voltage drops, Current compensated low voltage disconnect (LVD), LEDs to indicate battery status and faults, Capable of 25% overloads, Remote battery voltage sense terminals, 15A, Options for Temprature Sensor and Digital Meter

Shipping weight 1.50 lb