I got following codes on 2005 RR HSE...

Datatek said:

You need to fully charge the new battery before use or it will fail like the last one. Usually about 24 hours with a 4 amp smart charger.

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invisible999 said:

Once I put it on maintainer after 12h it was showing as fully charged. Also the servie folks told me that when they swap batteries they are fully charged.

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