Type: Others Dimensions: 3.15" x 4" x 1.25" Weight: 0.5 lbs. Features: Prevents overcharging of 12V batteries Deep discharge connection Protects solar panels from hot spots Controls battery voltage PWM (Pulse Width Modulation) extends the life of the battery Boost and equalization charging for better and faster charging Designed for use in small solar systems where a load disconnect is not required, such as yachts and RVs Handles up to 127.5W of solar power Safety features include: Temperature control that enables use at a broad range of operating temperatures, voltage drop compensation and reverse polarity protection The charge controller has an LED display: GREEN LED: battery is fully charged YELLOW LED: battery is being charged Parts: 1 year limited