from doing a lot of reading pretty much everyone changing batterys in M5s replaces with the AGM variety so iam pretty confident it suits the M5 perfectlyOriginally Posted by GERMANIKS
glad to hear the 720 one thats in the car is not up to the job as it prob explains a few small issue iam having ( all electronic) .... now to track one down as they aint hugely common here
now ive narrowed it down to these two - not sure if the first one is in fact AGM tho - seems to be the highest spec where Amps and CCa are concerned
http://www.eurocarparts.com/ecp/c/BMW_M5_5.0_2006/p/car-parts/car-electrics-and-car-lighting/electrical/car-battery/?444779008&1&0bc5c57bb0231d87eb4dc037823601bb1ed19 56c&000020
http://www.eurocarparts.com/ecp/c/BMW_M5_5.0_2006/p/car-parts/car-electrics-and-car-lighting/electrical/car-battery/?444777008&1&c312eb2c48b42a8191676effd8d00a14a675a ac9&000020