SPC2 Specifications and Features

• Solar Charging Current: up to 6 Amps continuous.
• Load Current: up to 6 Amps continuous, more with an external solid-state relay.
• The efficient design is suitable for use with low power solar panels.
• Nominal Battery Voltage: 12V.
• Will work with all rechargeable battery types: wet or gell lead acid, NiCd, and NiMH.
• Suggested Battery Rating: 12V, 0.5 to 100 Amp Hours.
• Charge Controller Float Voltage Range: 12.8V-16.1V.
• Low Voltage Disconnect Range: 10.0V-13.0V
• Suggested Solar Panel Rating: 12V Nominal (36 cell), 4W to 75W.
• Voltage Drop During Charging: .5V @ 3A, 1V @ 6A.
• Night Time Current Drain: 10 microamps
• Single adjustment for charge controller float voltage.
• Single adjustment for low voltage disconnect point.
• Red/Green LED for Charge/Float indication.
• Green LED for Load-Power indication.
• Yellow LED for Low-Voltage indication, lights at 0.7V above LVD setpoint.
• Equalize terminals provided, short for periodic maintenance overcharging.
• Load On-Off Switch: spring loaded momentary on, momentary off.
• Simple 6 screw connector will accept wires for attaching a battery, load, and PV panel.
• Uses pulsed float voltage maintenance mode when battery is full.
• Temperature compensated, works well in cold and hot environments.
• RFI supression, designed to work with radio systems.
• Built in fuse for protection from excessive load and solar charging currents.
• Designed to withstand the application of reverse battery polarity.
• Reliable all solid-state circuitry, no power hungry relay to burn out.
• Board Dimensions: 3.95" wide by 3.15" deep by 0.75" tall.
• Assembled Weight: approximately 60 grams (2oz).