Off Grid 30W 3A gate motor & alarm system solar kit with 7A Lithium Battery

Specification:Model: CMP03Rated Voltage: DC12VMax Current: 3Avoltage of solar panels: 36W(3A,12v)Charge-stop Voltage: 14.4VCoefficient of Stop Voltage and Temp: -3mV/ C/cellSupply-stop Voltage: 10.6VSupply-resume Voltage: 12VLight Control Mode: Visibility 20MWorking Temp: -10- +40 C;Weight: 33gFunction:Prevent the battery from overcharging, discharging, and Reverse discharging to solar panels during the night.The controller will start the lighting system in the evening automatically according to the surrounding luminance.Indicator:One charging indicator, light indicates strong charging, flash indicates float charging, and no light indicates stop charging.For one Load indicator, the light indicates there is power output, the loads could normally working, not the light indicates no output, check whether the battery is in low-voltage or the connection is OK.Attention:Please check the rated voltage of the solar panel and loads, they must be the same as the controller, all their rated voltage should be 6V or 12V.The controller can not short-circuit.Do not use other DC power supplies instead of solar panels for the battery charging through the controller.30w solar panel specsMaximum Power 30wOpen Circuit Voltage 220vShort- Circuit Current 1.84aMaximum Power Voltage 18.0vMaximum Power Current 1.66aPower Tolerance 0 ~+3%Maximum System Voltage Dc1000vModule Application Class ANominal Operating Temp 45 2 Degrees CelsiusOperating Temp 40 Degrees Celsius To + 85 Degrees Celsius12.8V 7A Lithium-ion batterySpecifications:- Nominal Voltage: 12.8V- Nominal Capacity: 7Ah- Energy: 89.6Wh- Internal Resistance(AC): 60m- Cycle Life: >2000 cycles @1C 100%DOD- Months Self Discharge: - Efficiency of Charge: 100% @0.5C- Efficiency of Discharge: 96~99% @1C- Charge Temperature: 0 to 55 @60 25% Relative Humidity- Discharge Temperature: -20 to 60 @60 25% Relative Humidity- Storage Temperature: -20 to 40 @60 25% Relative Humidity- IP Class: IP65- Plastic Case: ABSWhat's in the box3A 14.8V offgrid solar charge controller x130w 21.24v solar panel x112.8v 7A Lithium-ion battery x1