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Ethan 24V 48V 45A MPPT Solar Charge Controller Price

Ethan 24V 48V 45A MPPT Solar Charge Controller Price

Solar charge controller is an advanced Maximum Power Point Tracking battery charger for Photo-Voltaic (PV) systems. The controller features a smart tracking algorithm that maximizes the energy harvest from the PV and also provides load control to prevent over-discharge of the battery.

Adding Solar PV is the logical way to extend the back up hours and reduce electricity bills- but must be done the right way. Add too little PV Watts-the Solar addition does not really serve the purpose of long back up. Size up your day time loads and add at least enough Solar PV to take care of day time loads. However, here is the nub, if you add enough Solar PV to take care of day time loads, the power available from the PV panels can exceed the safe charge rate to the batteries.


Model Ethan 2448/ 45a
Technology MPPT
Precise Control Micro Controller Based
Switching Device MOSFT/IGBT
Efficiency >95%

Solar Panel

Recommended Panel 24v / 30V
Max Panel Support 1400 w@24v , 2800W @48v
Panel Max VOC 100 V
Operating Range 30 V – 100 V
Low Cut 22.5V±0.2V
Low Cut Recovery 30V±0.2V


Battery type Lead-Acid (Tubular/SMF) / (Note- Li-ion/Li-Fepo4 Battery solutions are also available based on requirement)
Charging Current 45 A
Bulk/Boost Voltage 29 V / 58 V±0.2V
Float/Trickel 27.6 V / 55.2 V±0.2V
Equalize Voltage 30V / 60 V±0.2V


Over Charging Current Yes
Over Charging Voltage Yes
SPV Reverse Polarity Yes
Battery Reverse Polarity Yes
Output Short Circuit Yes
Overload Yes
Reverse Current Flow at Night Yes
Lightning/Surge Protection Yes

LCD Parameters

Solar Panel voltage Yes
Solar Panel Current Yes
Solar Panel Power Yes
Battery voltage Yes
Charging current Yes
Cumulative Solar Generated Power(KWH) Yes
SMU Status (Present in Hybrid Systems Only) Yes


Cooling Fan (Forced Air Type Cooling)
Cabinet Dimension, L x W x H (mm) 180x180x100
Cabinet Material Metal
Cabinet Color White
Displayed parameters on LED Battery Reverse Polarity, Solar Reverse Polarity, Battery Charging, SMU ON(Present in Hybrid Systems Only)


Operation Temperature 0°C to 50°C
Storage Temperature -10°C to 70°C
Max. Relative Humidity (Non Conditioning) 5% to 95%
Ingress Protection IP-20

When the energy from the Solar panels are servicing the loads or when both the sources of energy (Solar and Grid through the Inverter) are charging the batteries, the charge current to the batteries can be higher than what is safe for the batteries. With its unique NET CURRENT to battery monitoring and control  MPPT ensures that the charge rate to the batteries is maintained at all times within its safe limits, preventing premature failure of the batteries.


  • Protection from reverse flow of current from battery to panel.
  • Easy to install.
  • Eco Friendly.
  • True MPPT.
  • High Efficiency
  • Automatic battery selection.
  • Wall mounting.
  • Multiple charging stages to maintain battery gravity.
  • Protection from Battery Over Voltage and Current.

Disclaimer: The Price & Specs Shown May Be Different From Actual. Please Confirm  Before Purchasing.

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