Have you considered disconnecting one battery pair at a time for 24 hours and rerun tests as above each day. That way you might identify an aberrant pair Agreed with Bill impression Envoyé de

Agreed with Bill impression Envoyé de mon iPhone

Bill hi-res images bellow: Thank you José Alegria A55#003MERIT josealegr@... Mobile: + 351 91 866 30 37

The Lewmar torlon balls are 6.4 mm. Price in France 100 balls, 76,5€. Mines are 6.5 (they are old, bought 30 years not Lewmar brand). Best Dominique Irko A54

Hi Jose, Based on your observations overnight I don't trust those mastervolt test results. Those tests are estimates from "instantaneous" measurements and not good ones by all account. The only way to

And here is another source: Harken - https://www.harken.com/en/shop/ball-bearings/ CW Bill Rouse Amel Owners Yacht School +1 832-380-4970 | brouse@... 720 Winnie, Galveston Island, Texas 77550

Hi. On my AMEL 55 #68 I have this MasterVolt 24V-12V converter only to to keep the Engine / Generator battery always fully charged. I hope this helps. Gili Lady Gaya AMEL 55 #68

I am sure that you have one or more bad batteries. I could not read the battery test results on the pieces of paper. Bill CW Bill Rouse Amel Owners Yacht School +1 832-380-4970 | brouse@... 720

Hey Nick sorry to hear about this, but glad you're sharing with the group. As we round the bend on our refit (we're about 2 years into a 4 year project) -- and also, being way up in the Chesapeake,

In the world of ball bearings, those are actually 0.25 inch balls, I doubt you will find 6.5mm balls--even in Europe! Very common, and not "special." They are pretty much the standard bearing balls

Sorry to say it can be a bad battery Envoyé de mon iPhone

Bruno 22 months !… Jose Alegria Amel55 #03-MERIT +351918663037 Josealegr@...

How old are your batteries ? Envoyé de mon iPhone

Hi Jose, 12,9V after 20hours of charging does not warranty that battery capacity is 110Ah if the batteries are rated to be 110Ah. Your measurement after you disconnected charger are showing that

Hi Nicholas, I have a 3.2W solar panel that I wire directly to the starting battery with a wire that comes out of the battery locker vent. I lay this mini solar panel on the deck by the vent exit when

Slavo Quick answers: He separate all batteries - all show > 12,90 amp; charged 100% Medium Batterie performance 80% He only make tests with 100% charged Maybe next Monday I will try make the same

Hello Jose, after 20 hours of charging with 60A charger you have 80% charged batteries? I would say that this is not ok. I have 11 years old Victron batteries that charge to 100% in less than that

I do think it is a battery problem . Looks like they don’t keep the charge . Envoyé de mon iPhone

Hello Martin, i’m now on board in Greece. The balls size is 6.5 mm. Best Dominique

New developments: The Mastervolt dealers comes and the batteries are tested after 20 hours of shhore power on with 60 Amp charger and the results are bellow: 5 batteries with > 80 % and 3 batteries