the basic construction of all lead-acid batteries

The cell of the lead acid battery is created from good and bad plates produced from lead and lead alloy. The plates are then immersed inside a diluted electrolyte solution produced from sulphuric acidity and water to produce an electrochemical cell.
Electrochemical cells are arranged together to create a battery. Cells are combined either to increase current or capacity, for the way they're connected. For instance, if your cell's current is ranked at 2 and you'll need a 12 volt battery, then 6 cells are wired in series to ensure that the current of every cell is combined to produce the needed 12 volts.
The above mentioned describes the fundamental construction of lead-acidity batteries, although not all lead-acidity batteries are produced equal. Automobile, or starter, batteries are lead-acidity batteries which are designed for brief bursts of one's released rapidly, essentially to begin the vehicle, and are manufactured from thin lead plates not made to be deeply released.
Batteries most generally utilized in photo voltaic electric PV systems are deep cycle batteries, meaning they are able to tolerate being deeply released prior to being re-billed. They are manufactured from thicker lead plates which permit battery to become deeply released and which boost the existence from the battery.