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nygron · 09-29-2017, 04:47 PM

I was recharging my battery today and then I noticed there is an extra 12V 12AH or 15AH battery about 1/4 the size of the normal 110AH 12V battery. What is this for?

See bottom of attached picture.

09-29-2017, 04:47 PM	#1
nygron Registered 2 Rep 2 Posts Drives: 640d Join Date: Aug 2017 Location: Norway iTrader: (0)	640D what is the extra battery for? I was recharging my battery today and then I noticed there is an extra 12V 12AH or 15AH battery about 1/4 the size of the normal 110AH 12V battery. What is this for? See bottom of attached picture. Attached Images
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