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emilijanenko avatar image
emilijanenko asked

Victron PWM LCD duo PV voltage problem

Hello. I've connected 2 new 95Ah AGM batteries and 12V 100W panel to Victron PWM LCD duo regulator (20A). When I connect everything in correct sequence PV voltage shows around 13,2 V and batteries are being charged at the same voltage (1,5 - 2A). When I messure voltage directly on + and - cable from panel I get reading around 20V. Regulator program iz set to B01 (AGM). I have even tried another regulator and same thing happend. Is this ok? Sky is celar and sun is high. Batteries where new and almost full. Thank you very much.



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2 Answers
Mike Dorsett avatar image
Mike Dorsett answered ·

This sounds normal, with the PWM activity, panel voltage will rise as the battery charge gets to full.

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emilijanenko avatar image
emilijanenko answered ·

Ok, thank you. Other setup with classic lead acid batteries shows around 20V PV and 14,4V battery 1 and battery 2. I'll monitor the controller in upcoming days to check if anything changes.

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