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.
one is dry one is wet... wet once are used for car batteries and dry lead acid batteries the once you put in your remote lets say. I think the dry lead acid battery is maintenance-free and sealed batteries, and the wet batteries is the traditional batteries which needs more maintenance.
Is it good idea to replace acid and water in batteries
the amino acid in the batteries is NH3+
no lead acid batteries are not installed in factories only acid batteries are!!
Common automobile batteries are Lead/acid (dilute sulphuric acid) batteries.
Most car batteries contain Sulphuric acid.
On standard unsealed lead-acid batteries, just unscrew the caps and refill if needed. This cannot be done on sealed lead-acid or gel cell lead-acid batteries. Dry cell batteries don't contain acid.
Lead Calcium battery is the same as lead acid battery. In the garden varieties of lead acid batteries the positive and negative plates are made of lead with a tiny percentage of antimony. Batteries with lead calcium alloy plates reduce problems of overcharging, water loss, outgassing and self-discharge and this is usually found in maintenance-free batteries.
Wet batteries have acid (or alkaline in Ni-Cad) in them that may boil away and need maintenance, topping up with distilled water. Dry batteries are sealed and can be used at any angle, without spillage.
Lead-acid storage batteries contain sulfuric acid.
Sulfuric acid.
A VRLA battery (valve-regulated lead-acid battery), more commonly known as a sealed battery or maintenance free battery, is a type of lead-acid rechargeable battery. Gel Cell, Absorbed Glass Mat (AGM), and Wet Cell are various versions of lead acid batteries. The Wet comes in two styles: serviceable, and maintenance free. Gel Cell and the AGM batteries are specialty batteries that typically cost twice as much as a premium Wet Cell battery.