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PWM Solar Panel Controller

ENS1224-80D solar charge controller is a PWM solar charge controller.Simple appearance,CE RoHS certificated,quality is reliable.

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Product Details

lcd display controller


1.Product introduction of the lcd display controller

ENS12/24-80D is our new PWM solar charge controller,adopts aluminum casing,good performance in heat sinking.


2.Product parameter (specification) of lcd display controller

Model

ENS12/24-80D

Nominal battery charge voltage

12/24V auto.detection

Rated charge current

80A

Rated discharge current

80A

Max.PV input power

300W@12V*2/24V

360W@12V*2/24V

450W@12V*2/24V

LCD screen display

Battery voltage,PV charge current,load discharge current,total PV charge Ah,total discharge Ah,the setting of constant voltage charging,the setting of low voltage disconnect,the setting of low voltage reconnect

Buttons

Menu,Load(on/off),Up,Down

Temperature compensation

-3mv/cell*k

Float charge

13.8V;*2/24V

Constant voltage charge

14.6V;*2/24V

Low disconnect voltage

11V;*2/24V

Low reconnect voltage

12.8V;*2/24V

Grounding

Positive grounding

Battery type

GEL,AGM,Solar battery etc.

Ambient temperature range

-40 to +50℃

Case protection

IP22

Dimension

17.2*12.6*7.5cm

Net weight

770g


3.Product feature and application of lcd display controller 

-12/24 automatic recognition.

-High efficient series PWM charging, increase the battery lifetime and improve the solar system performance.

-Use OSFET as electronic switch, without any mechanical switch.

-Gel and lead acid sealed battery type optional.


PWM pulse modulation charging mode first charge the battery for a period of time, then let the battery stop charging for a period of time, so circular. The charging pulse makes the battery full of electricity, while in the intermittent period, the oxygen and hydrogen produced by the chemical reaction are recombined and absorbed, thus reducing the internal pressure of the battery so that the next charge can be carried out more smoothly, so that the battery can absorb more electricity. The PWM modulation charging mode has sufficient reaction time for the battery, reduces the gas consumption and improves the charging efficiency of the battery. Pulse width modulation (PWM) means to control the duty ratio of the signal by adjusting the switching time of the switch at a fixed clock frequency, thus realizing the adjustment of the output voltage. In fact, a DC voltage is changed by switching at a certain frequency and closing the switch to control the voltage.


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