Hello I've an MPPT 100/30 and it only charging my battery onices then just saying it full? I needed to unplug the slower MPPT and then replug it for it to charge onice more any helps would be amazing peace ✌️
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Hello I've an MPPT 100/30 and it only charging my battery onices then just saying it full? I needed to unplug the slower MPPT and then replug it for it to charge onice more any helps would be amazing peace ✌️
The slower mppt? So you have more than one. Maybe your battery does not need the charge.
Does the battery voltage drop?
Usually a battery will be charged, then drop to float. A new charge cycle only begins after it drops below float past the rebulk value.
If it does not then it will not charge again.
To customize the rebulk see these instructions.
Here are the screen shots of my battery settings thanks for all your help guys this my first time doing anything solar solar so totally new to this
@MCMatthias given your mppt reads 13.8v, and your battery reads 12v, there seems to be a disconnection between the mppt and battery.
Please check your fuse / breaker and cabling between the mppt and battery.
Still had same issue only one charge gonna unplug everything else so it's just solar and battery to see if some is interfering with the reading
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