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Charge Controller 24V Float Voltage

MPPT2450D is MPPT Solar Charge Controller 24V 50A with LCD Display.

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Product Details

charge controller 24V float voltage

1.Product introduction of the charge controller 24V float voltage

MPPT2450D is MPPT Solar Charge Controller 24V 50A with LCD Display. It adopts Maximum Power Point Tracking technology with efficiency up to 99.9%. It has 2 solar input terminal and 24V DC output.

2.Product parameter (specification) of charge controller 24V float voltage



Working voltage of the battery


Module voltage


Module voltage

24V rechargeable lead-acid battery(AGM,GEL)

Max module/charge current


Max module/charge current


Maximum PV input power

1800 watts

Own consumption,standby


Own consumption with load connected


Constant voltage charge

29.2V(28-30V settable)

Low disconnect voltage

22V(20.8-22.8V settable)

Low reconnect voltage

25.6V(24.4-26.4V settable)

Case protection


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 reconnet

3.Product feature and application of charge controller 24V float voltage 

-Able to accurately track the maximum power point.

-A combination of multiple tracking algorithms enables accurate tracking of the optimum working point on the I-V curve in an extremely short time.

-The product boasts an optimum MPPT tracking efficiency of up to 99.9%.Advanced digital power supply technologies raise the circuit's energy conversion efficiency to as high as 98%.

-Available for different types of batteries: gel batteries, sealed batteries, open batteries, lithium batteries, etc.

-limited current charging mode. When the panel power exceeds a certain level and the charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.

- Instantaneous large current start up of capacitive loads.

- Automatic recognition of battery voltage.

- An LCD screen which can display abnormality information help users to quickly identify system faults.

- Historical data storage function,data can be stored for one year(Or clean the data).

- LCD screen shows the device operating data and statuses, but also modify controller parameters.

- supports standard Modbus protocol, fulfilling the communication needs of various occasions.

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