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Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Solar30 series controller is an intelligent， multi-purpose solar charge controller. This series of products using custom LCD display， with a very friendly interface; various control parameters can be flexibly set， fully meet your application needs.Product Features:1. Visual LCD graphic symbol.2. Brief key operation.3. Grade auto switch of system voltage.4. Intelligent PWM Charging Mode.5. Auto temperature compensation.6. Adjustable charging & discharging parameter.7. Settable working modes of loads.8. Accumulative function charging & discharging AH.9. Remote Monitoring Function. (Optional， need specifically customized)10. Protection for battery back discharging.11. Protection for battery low voltage.12. Overloading & short-circuit protection.13. Battery reversed protection.14. Delayed auto restart after overloading protection.Product Parameter：Output Voltage: 12V/24V Automatically distinguish voltageVoltage of Solar Panels:≤48VFloat Charging Voltage(settable):13.8V/27.6VLow Voltage Protection(settable):10.7V/21.4VLow Voltage Recovery(settable):12.5V/25.0VTemp ompensation:-4mv/℃/cellZero Load Loses:≤30mAVoltage Drop:<170mvInstallable maximum cable: 7# AWG (16mm2)Working temperature: -10℃~60℃Storage temperature: -30℃~70℃Temperature requirement: ≤90％，no condensationDimension: 90 mm×188 mm×48 mmDistance of installation holes: 60 mm×178 mm --Φ5Weight: 430g Package include:1X 30A Solar Charge Controller1X User's Manual1X Temp Sensor