Solar charge controller 48V PWM ( for 4 Battery)

PWM based 40 Amps charge controller , Maximum panel open volt  84V  and battery bank volt 48V




Instruction & working

The charge controller has 6 connection points

  1. Solar (-) ve
  2. Solar (+) ve
  3. Battery (+) ve
  4. Battery (-) ve
  5. Ac 230/ 220 power phase  In put
  6. Ac 230 V out put through  40 Amps  Relay


Charging voltage and  Floating Levels


Normally we set   14.2 per battery   as charge cut level  and floating start at this level


When battery voltage reach 13.6 per battery  and the LH side switch is in on position , the Relay energise  and Ac 230 v input cut off and  inverter force to work in battery + solar  system


When battery reach  11.6 V  per battery the relay De-energise  and  ac supply goes through Relay and inverter come back to main supply position.


These  Relay function can  off  by  using LH side switch in off position




When battery reach 14.2 v , and there was no load on battery,  it will goes to floating   , the charging AMP  comes down  and just keep battery charge in floating stage  and prevents to  go below 14V  per battery.. that time the display will show the % of  using current for charging, when load is there entire power from solar goes to Battery .


Thanks for looking  Reckon power Products

You can buy it from our web site too

Any issues with the product , you can directly contact us at [email protected]


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