Morningstar, SunSaver Charge Controller, 20A, 24VDC, with Low Voltage Disconnect, SS-20L-24V

Morningstar's SunSaver (SS-20L-24V) is the world's leading small solar controller for both professional and consumer applications including standard features and capabilities not found in any other small PV controller.

• Exceptional Reliability
• PWM Battery Charging
• Consistent High Quality

The SunSaver’s advanced design delivers outstanding performance and value. The SunSaver’s low cost is made possible by Morningstar’s unique approach to design and manufacturing:

• Automated production
• ISO 9002 quality programs
• Latest power electronic technologies
• Latest control and logic technologies
• High volume manufacturing

It is a fully epoxy encapsulated outdoor rated 10 Amp "ice cube" sized 12V PWM charge controller. It has built-in temperature compensation, lightning protection and easy 4-wire hookup. The SunSavers's regulation voltage is set at 14.1 (best for sealed or gel batteries) and is not adjustable for battery type like MorningStar's other controllers. It's dimensions are 6.0" x 2.2" x 1.3" and it weighs just 8 oz.

• Seven versions available
• 100% solid state
• Series design (not shunt)
• True 0 to 100% PWM duty cycle
• Setpoint accuracy to 35 mV
• Rated for 25% overloads
• Fully encapsulated in epoxy potting
• Marine rated terminals/anodized case
• Temperature compensation
• Sealed/Flooded battery select
• No need to derate
• Parallel for 40 amps or more
• Green charging/Red LVD indicators
• Approved for use in hazardous locations – Class 1, Division 2, Groups A, B, C, D

• System Voltage: 12 Volt
• Rated Solar Input: 20 Amps
• Rated Load: 20 Amps
• 25% Current Overload: 5 min
• LVD Reconnect: 25.2 V
• Self-consumption: 6 to 10 mA
• Operating Temp.: –40 to +85°C

• Wire size: #10 AWG (5.2 mm2)
• Anodized aluminum case
• Marine rated terminals
• Epoxy encapsulated
• Weight is 8 oz (0.23 kg)