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Registered
Join Date: Oct 2011
Location: Edmonton Canada
Posts: 5,968
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A basic battery question....
Once in a while in the winter I put the battery charger on my Boxster battery. The kind of battery is a Canadian Tire product about 3 years old. It has the screw caps(6) on top presumably to put distilled water in.
The question is this - should the screw tops be removed while I am charging the battery? Perhaps the caps are vented anyway. How does it work with sealed batteries - are they vented?
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