... ,PWM,Boost Float5. External Temperature compensation sensor 6. Battery capacity set 7. LCD display for charging discharge state ... 2*13.6V ,Charging recovery 13.2v, 2*13.2VTemperature compensation_5mv/°C/2V,Battery Low 12.0V, 2*12VLoad disconnect ... Teminals corrosion protected Protection classIP22Case MaterialABSLED Display Charging, Battery and DC load running state and faultTerminal sizeMax 6 ...