A lot of us will own a lead-acid battery in our cars without ever giving it much thought. The alternator keeps it topped up, and every few years it needs replacing. Just another consumable ...

These are also known as valve-regulated lead-acid or VRLA batteries or sealed lead-acid batteries. Technically, VRLA or sealed lead acid can also refer to gel cells, but in automotive applications ...

Step inside the workshop where skilled workers meticulously craft lead acid batteries. From design to final product, every step is a testament to precision and expertise. Witness the innovative ...

Power is from two Optima AGM sealed lead-acid batteries (together weighing 67 pounds, the Electrathon limit), which provide a little more than one horsepower at 24 volts to a Lynch disc armature ...