Quote:
Originally Posted by Bill14564
When I write, "Absolutely no maintenance," what that means, precisely, is I performed absolutely no maintenance on that battery. I didn't clean the terminals, I didn't give it a bath, and since it was designed to be maintenance free, I did not attempt to pry off the cover to check the electrolyte level. Absolutely no maintenance on that battery and it lasted at least four years and probably five.
It is possible that the electrolyte level was low and refilling it might have made the battery work again. Still, I didn't try prying off the cover of the maintenance-free battery. Or maybe I tried (can't exactly remember) but found it was not going to come off without breaking so I gave up. In either case, I did not add any water to it, I simply replaced it.
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AI Overview
While often marketed as "maintenance-free," batteries still require some degree of care and attention. They are designed to minimize water loss and the need for topping off, but regular visual inspections, cleaning, and proper charging are still recommended.
Here's a more detailed explanation:
What "Maintenance-Free" Means:
Reduced water loss:
.
"Maintenance-free" batteries, particularly VRLA (Valve Regulated Lead Acid) batteries, are designed to minimize water loss during charging and discharging. This is achieved through a recombination process where oxygen and hydrogen gases produced during charging are recombined back into water within the battery.
No need to add water:
.
Unlike older flooded lead-acid batteries, you typically don't need to open the battery and add water to maintain the electrolyte level.
What Maintenance is Still Required:
Visual Inspections:
Regularly inspect the battery for any signs of damage, such as cracks, swelling, or leaks.
Terminal Cleaning:
Clean the battery terminals and cable connections to remove any corrosion, which can hinder electrical flow.
Proper Charging:
Ensure the battery is charged properly, especially if it's been deeply discharged. Overcharging or undercharging can damage the battery.
Temperature Considerations:
Extreme temperatures can affect battery performance and lifespan. Avoid prolonged exposure to high or low temperatures.
Storage:
If the battery is stored for a long period, ensure it is fully charged and stored in a cool, dry place.
In
essence, "maintenance-free" refers to the reduced need for water additions and less frequent maintenance compared to older battery types. However, regular care and attention are still necessary to ensure optimal performance and longevity.
So you are no preventative type of guy?