One of thesetwo types of 12V socketsis available in almost every modern car and truck.
This current flow caused the coiled metal strip to become red hothot enough to light a cigarette on contact.
Still, 12V plugs and adapters are designed to work within a range of tolerances.
Matthew Micah Wright / Lonely Planet Images / Getty Images
Today, some cars ship with a plastic plug orUSB outlet in the dashinstead of the traditional cigarette lighter.
GPS navigation units, cellphones, tablets, and laptops often fall into this category.
Many phones and tablets have moved toward using theUSB standardinstead of proprietary connectors in recent years.
That means that most modern devices can use generic 12V USB adapters for power.
There are inherent limitations involved when working with car inverters.
Consider how much power you need and the amount of power that your electrical system can produce.
If you want to run your devices when you aren’t driving, consider installing asecond battery.
