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      09-03-2012, 05:18 PM   #13
greatbm
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Drives: G15 840i Coupe
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Quote:
Originally Posted by Arch Stanton View Post
am i correct in thinking that it will ony need coding if you change the power of the battery?
The battery coding is supposed to alter the charge rate firstly for the amp/hours e.g. 80,90 A/Hrs and secondly alters the charge rate for the age of the battery to maximise battery life. I take it that means that the charge may be more aggressive whilst the battery is new and tapers the charge as it gets older and more fragile.
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