PWM Solar Charge Controller - SLA/Lithium mode

• YK

  Yvo Koot

  5/14/22, 1:53 AM

  Hi,

   

  I owe your 10W 12V Monocrystalline Solar Panel Trickle Charger Kit

  and your 8AH LiFePO4 Battery is connected to this PWM Solar Charge Controller.

   

  When I try to change battery type to option 1, it appears to fall back to option 2?

  
  Find below process I take, but apparently somewhere it goes wrong ?

  - I press the button for 5 seconds to enter setting mode;
  - 3 LEDS flicker, so the battery type can be changed;
  - I click the button to switch battery type till I see just one light ( left, option 1 ); 
  - Yet I press the button another 5 seconds to confirm the change;

  - Now the LEDs stops flickering and it immediately shows two lights ( instead of 1 ). 

  As far I am aware option 1 is the correct setting for the battery used
  1: LED ( SLA/Lithium )
  2: LED ( Gel )
  3: LED ( Flooded )

   

  Please advise.
  Thanks

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• EW

  Eco Worthy

  5/17/22, 9:27 AM

  Hello,

  We've uploaded a video of setting guide to help you. You can just program the battery type as it shows.

  As for the LED indications, you could have a glance over below:

  

  

   

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• GM

  Grant McWilliams

  5/30/23, 4:43 PM

  Yvo Koot, I like how they didn't even bother reading your question - just posted a link to a video. I have the same problem. Always goes to 2 lights no matter what I do. Did you ever get it resolved?

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