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Post by the404man on May 22, 2019 15:33:33 GMT
Yes having problem with % of battery charge, when first received battery was at 12.9v once hooked up to charge controller said 12.9v but only 83% charged.. The battery has been charging daily for 3 weeks with no load, as soon as the charge controller starts charging in no time, it says 100% charged then the controller goes to boost, then after the hour goes to float.. As soon as the sun goes down the battery % drops back to 83% by the next morning.. What is this and why does it happen, is the battery not getting charged fully or is there a way to calibrate the charge controller battery charge % to read full 100% charge instead of 83% ? Thanks  |
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Post by the404man on May 22, 2019 15:40:16 GMT
Yes having problem with % of battery charge, when first received battery was at 12.9v once hooked up to charge controller said 12.9v but only 83% charged.. The battery has been charging daily for 3 weeks with no load, as soon as the charge controller starts charging in no time, it says 100% charged then the controller goes to boost, then after the hour goes to float.. As soon as the sun goes down the battery % drops back to 83% by the next morning.. What is this and why does it happen, is the battery not getting charged fully or is there a way to calibrate the charge controller battery charge % to read full 100% charge instead of 83% ? Thanks |
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Post by the404man on May 22, 2019 15:40:38 GMT
Yes having problem with % of battery charge, when first received battery was at 12.9v once hooked up to charge controller said 12.9v but only 83% charged.. The battery has been charging daily for 3 weeks with no load, as soon as the charge controller starts charging in no time, it says 100% charged then the controller goes to boost, then after the hour goes to float.. As soon as the sun goes down the battery % drops back to 83% by the next morning.. What is this and why does it happen, is the battery not getting charged fully or is there a way to calibrate the charge controller battery charge % to read full 100% charge instead of 83% ? Thanks |
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Post by the404man on May 22, 2019 15:41:04 GMT
Yes having problem with % of battery charge, when first received battery was at 12.9v once hooked up to charge controller said 12.9v but only 83% charged.. The battery has been charging daily for 3 weeks with no load, as soon as the charge controller starts charging in no time, it says 100% charged then the controller goes to boost, then after the hour goes to float.. As soon as the sun goes down the battery % drops back to 83% by the next morning.. What is this and why does it happen, is the battery not getting charged fully or is there a way to calibrate the charge controller battery charge % to read full 100% charge instead of 83% ? Thanks |
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Post by the404man on May 22, 2019 15:41:40 GMT
I DON'T KNOW HOW TO DELETE OR EDIT MY POST
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I CAN NOT FIND EDIT OR DELETE
Guest
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Post by I CAN NOT FIND EDIT OR DELETE on May 22, 2019 15:42:50 GMT
I CAN NOT FIND EDIT OR DELETE
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Post by bupkis on May 22, 2019 20:11:41 GMT
the battery % is erroneous
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Post by tattoo on May 23, 2019 2:07:36 GMT
Yet another % question.... It would be great if the new CC didn't have the % even in there....
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