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.