HI Guys as promised - more questions.
I am currently testing my new to me but older MP 12/3000/120 with a pair of 100ah AGM's they are hooked up with only 35mm2 at the moment as its just a test to see if all was working.
The batteries had been sitting for a year but still had reasonable voltage (above 12v) so I connected them up to the multiplus and wired everything up. I set the charge rate at 25% via dip switches (still debating on the mk3 usb or the bluetooth for configuration) so should have 30amps max.
When charger kicks in its fine - bulk up to 14.4v and then it sits in absorption for what appears to be 8 hours, then kicks to float. if I switch the charger off and on again - it repeats - into ABS mode very quickly then sits there for 8 hours, then to float.
Have I screwed a setting up? I assume that the batteries will only take a very small current if full so shouldnt be doing any damage.
Thoughts?
Steve