W/S204 auxiliary boot battery , 12V std or AGM ?
- Thread starter Gazwould
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AMGeed
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I have the same battery in my E55. Its a lead acid, not AGM.
OP
Gazwould
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It charged up within minutes , so I guess not the reason why I've thankfully lost Stop Start which must be down to a weak main battery .
Main battery I've charged about 4 times and is always 11.7V to start with and only ever gets to 12V , so we'll past it's prime but has no problem starting .
Main battery I've charged about 4 times and is always 11.7V to start with and only ever gets to 12V , so we'll past it's prime but has no problem starting .
AMGeed
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^ Nothing special should need doing after disconnecting that battery.
