LDSOLAR 40A PWM Solar Regulator Charge Controller 12v 24v Auto

  • $79.95
  • Save $60

LDSOLAR 40A Solar Regulator 12v 24v Auto     
Many Happy Customers Australia Wide
Ctrade Australia is registered Australian Business
All our Products are on the shelf in Australia and ready for immediate dispatch
SD2440S 40amp Solar Charge Controller Regulator PWM
Top Quality Heavy Duty Units Full LCD Display Log 
**** Easy To Install ***  
2 year Australian Warranty

12v Solar / Battery set up Max 600w of solar panels
24v Solar / Battery set up max 1200w of solar panels
55v Max Solar Panel Input into the Regulator
Full Work Status / Log details Via LCD Display

Sky Dream Series:

  • Sky dream series is designed by 32-bits CPU,common positive with LCD display.
  • The latest charging technologies, combined with a new state of charge determination which has been significantly improved once again
  • It can be used in solar home system, traffic signal, solar light systems,Caravans ,Rv ,Boats,Household and so much more


  • Automatic identification system voltage, 12v/24v Auto
  • Humanized LCD displaying and double button operation 
  • Completed technical data for setup and modify
  • High efficiency intelligent PWM 3 stage charging
  • The load control mode can be selected, the timer function can be reset and adjusted
  • Discharge capacity control
  • Discharge counter of Amp hour
  • Working storage function: record the total run time of system, record timers of error during running time, record times of fully charged battery
  • Reliable over voltage protection, short circuit protection, over load protection, overcharge protection over-discharge protection
  • Accurate temperature compensation, correcting the charging and discharging voltage automatically, improving the battery lifetime
  • Roundly reverse connected protection
  • Solar panels, battery, solar charge controller positive poles are all connected together, adopting negative MOSFET in series control circuit
 Technical parameters: 

Safety Instructions:
  • Make sure your battery has enough voltage for the controller to recognize the battery type before first installation.
  • The battery cable should be as short as possible to minimize loss.
  • The regulator is only suitable for lead acid batteries: OPEN,AGM, GEL
  • It is not suited for nickel metal hydride, lithium ions or other batteries.
  • The charge regulator is only suitable for regulating solar panels. 
  • Never connect another charging source to the charge regulator. 
System Connection:
  • Connect the battery to the charge regulator - plus and minus.
  • Connect the solar panel to the regulator - plus and minus.
  • Correct wiring method for heavy amp accessories, is to connect them direct to your battery

Whats in the Box
1 x 40amp regulator
1 x English Instruction Manual

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