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In theory, maintenance free batteries are supposedly designed so as not to loose the water in the electrolyte, and thus not require that the vehicle operator regularly "pull" the cell cover plugs and add water.
I personally have never "trusted" them and do not buy/use maintenance free batteries.
What else can I help you with?
How do you test maintenance free battery?
doggy castle
What is the electrolyte of free maintenance battery?
Dilute sulphuric acid
Can you jump start a maintenance free car battery?
Yes same procedure as regular battery
What is SMF Battery?
It stands for sealed maintenance free battery. You dont need to top up it.
Is a motorcraft BXT-66-650 battery wet?
Maintenance free
Is the ACDelco 48-6YR battery maintenance-free?
Yes. Maintenance free meaning you don't add water. It is a top mount battery. I just replaced my stock one from my 2010 Chevy Tahoe.
How do you fill a battery with acid?
Make sure it's not "Maintenance Free." Add distilled water to the battery.
Why are some car batteries labeled "maintenance free"?
Maintenance free means just what the names implies. You will not need to add water to this battery ever.
Is it advisable to use maintenance free battery in car?
Yes, most definitely.
Does a 1998 dodge stratus battery require water?
No, this battery is a maintenance free battery. In fact it probably cannot even be opened to add water.
What routine maintenance is carried out in lead acid batteries?
if its a maintenance free battery clean the terminals make sure its strapped down If not maintenance free, check the electrolyte level and top off with distilled water.
Are auto batteries maintenance free?
No you sometimes need to charge your battery or get a boost if you battery runs low. Leaving your lights on for instance will totally drain the battery.
