But over time, the battery can lose its charge and experience a dip in performance. A typical sealed lead-acid (SLA) car battery, often called a “12V battery,” is designed to produce at least 12 volts ...

Enter this light bulb replacement project. His brake light needed a new bulb, and he managed to make this 12V LED bulb work in the 6V socket. An LED is a really great choice for this application ...