Group 65Group 65
Probably Group 65. Anyplace that sells batteries can tell you the correct size.
According to the 2004 Ford F-250 Diesel Supplement : It came from the factory with ( 2 ) ( Motorcraft BXT-65-750 batteries ) * that's BCI group size 65 , 750 cold cranking amps
Anyplace that sells batteries can provide this information. -------------------------------------------------------------------------------- BCI group size 65 , 650 cold cranking amps ( such as the Motorcraft BXT-65-650 )
BCI group size 65 ( Motorcraft . com shows batteries from 650 to 875 CCA ) for all engines
65%
BCI group size ( 65 ) fordparts.com has batteries listed for each of the available engines at 650 to 850 cold cranking amps
Most auto batteries contain a mixture of 65% Distilled Water and 35% Sulfuric Acid.
35%sulphuricacid 65%water
www . motorcraft . com ( no spaces ) one of Fords websites lists : Motorcraft batteries : BXT - 65 - 850 BXT - 65 - 650 BXL - 65 BXS - 65
The ampere-hour rating of series connected batteries is the same as that for one battery, so the ampere-hour rating of four 65 Ah batteries in series is still 65 Ah. The reason for this is Kirchoff's current law - the signed sum of the currents entering a node is zero - or - the current at every point in a series circuit is the same.
Anyplace that sells batteries can provide you with this information.