12v solar panel charge controller 20A Introduction:
CARSPA company's newest PWM solar charge controller, it is a state-of-the art device which was developed according to the latest available technical standards.
Main Features and Functions:
·Pulse Width Modulation Technology, which offers the good efficiency of your PV system.
·Automatically detects 12/24V system voltage.
·LED indicators to indicate the different charge battery capacity, on/off, and fault status
·Temperature-compensated, three-stage I-U curve charge regulation
·Full electronic protection (reverse polarity, over-current, short-circuit, over temperature, current drawback, lightning etc.)
·Highest efficiency
·Positive grounding
·Battery type can be: GEL, AGM and solar battery etc.
·Load ON/OFF button control
ModelENS12/24-05ENS12/24-10ENS12/24-15ENS12/24-20Nominal system voltage12/24V DC auto. workRated charge current5A10A15A20ACharge circuit voltage drop≤0.26VDischarge circuit voltage drop≤0.15VSelf-consumption≤6mAOver voltage disconnect voltage16V; x 2/24VCharging limit voltage15.5V; x 2/24VOver voltage reconnect voltage15V; x 2/24VEqualize charging voltage14.4V; x 2/24V @ GEL Battery14V; x 2/24V @ Lead Acid BatteryBoost charging voltage14.2V; x 2/24V @ GEL Battery14.4V; x 2/24V @ Lead Acid BatteryFloating charging voltage13.8V; x 2/24VBoost reconnect charging voltage13.2V; x 2/24VLow voltage reconnect voltage12.6V; x 2/24VUnder voltage warning reconnect voltage12V; x 2/24VLow voltage disconnect voltage11.1V; x 2/24VDischarging limit voltage10.8V; x 2/24VEqualization duration2 hoursBoost duration2 hoursTemperature compensation coefficient-30Mv/ºC/12V (25ºC ref) Compensation of equalization, boost, float and low voltage disconnect voltageWorking temperature-35ºC~+80ºCStorage temperature-35ºC~+80ºCHumidity10%~90% NCEncloseIP30Overall dimension150 x 82 x 50mmTerminal6mm2