How a car power adapter runs your electronics?

If you invest a great deal of time in your car, you probably want a way to run digital devices that you cannot normally play when driving. Entertainment devices like CD and MP3 gamers, GPS navigators, and DVD gamers can run on 12 volts, but finding the right car power adapter is just one factor to think about before you connect it in.

car power inverter

In most cases, the electric system in your car provides 12V DC, which is various from the AC you use in your home. Options for powering devices in the car consist of using an current cigarette lighter outlet (also known as a 12V device outlet) or installing a power converter. The main ways to run your electronic devices when driving with 12V car power consist of 2V adapters and hardwired connects, global 12V USB adapters, and car power inverters.

Use a 12V DC electrical outlet to power digital devices

The easiest way to power electronic devices in your car is through a cigarette lighter outlet or a dedicated 12V device outlet. Among these 2 types of 12V electrical outlets is found on almost every modern car and truck.

As the name recommends, these sockets started out as cigarette lighter in weights that functioned by using an electric present to a coiled steel remove. This present makes the coiled steel remove heated -- warm enough to light a cigarette on contact.

It didn't take wish for innovative people to find another use for the cigarette lighter outlet, currently also known as the 12V device outlet. Since the outlet uses the battery voltage to the facility contact and the ground cable to the cyndrical tube, 12V devices can be powered by a connect that makes electric contact with these 2 factors inning accordance with the ANSI/SAE J563 spec.

Requirements differ a little bit worldwide, and the specs for cigarette lighter sockets and 12V device sockets are not exactly the exact same. Still, 12V connects and adapters are designed to work within a specific resistance.

These sockets originate from cigarette lighter in weights, and the corresponding tolerances are not stringent, which means that there are potential problems with using them as power sockets.

Today, some cars have a plastic connect or USB outlet on the control panel rather than a conventional cigarette lighter. Some sockets are literally unable of approving cigarette lighter in weights, usually because their size is too narrow or too shallow.

Plastic connects are also available through the aftermarket for older car proprietors that do not like having actually a cigarette lighter in their car.

Power the device with the integrated 12V DC connect

While a cigarette lighter or 12V device outlet is the easiest way to power electronic devices in a car, it is streamlined if the device has a hardwired 12V DC connect. These devices are designed for use in a car, so you usually do not need to worry about lacking power or blowing fuses.

Devices that sometimes ship from the manufacturing facility with a hardwired 12V DC connect consist of.

CB radio

GPS device

DVD gamer

video clip system

Plug-in inverter

Power the device with a 12V DC power adapter

Devices that do not have a hardwired DC connect sometimes have 12V DC adapters, or work with adapters you can buy individually. GPS navigators, mobile phone, tablet computers and laptops have the tendency to fall into this category. While you need to beware about the amperage you use with these devices, this is still a fairly simple plug-and-play service.

Devices that are usually compatible with dedicated 12V DC adapters consist of.

mobile phone

laptop computer

GPS device

DVD gamer


Power the device with a 12V USB adapter

In the previous, 12V DC adapters used a variety of incompatible connects along with a variety of voltage and amp outcomes. This is particularly real in the smartphone industry, where 2 phones from the exact same manufacturer often require various DC adapters.

Recently, lots of phones and tablets have transferred to use the USB standard rather than exclusive ports. This means that most modern devices can be powered using a common 12V USB adapter.

Common devices that can use a 12V USB adapter consist of.

mobile phone

tablet computer

GPS device

FM broadcaster

Bluetooth hands-free device

Power your device with a 12V car power inverter

While the use of automotive power inverter is more complex compared to 12V adapters and plugs, they are also more flexible. Since these devices transform 12V DC to AC (power from a standard wall plug), they can be used to run most electronic devices on car power.

Whether you want to plug a saucepan in your car, coiffure your hair, or microwave a burrito, you can do it with a car power inverter.

There are fundamental restrictions when using an in-vehicle inverter. First, a simple inverter that connects into a cigarette lighter or 12V device outlet has limited energy. Since cigarette lighter in weights usually have 10A fuses, you can't provide greater than 10 amps to a gadget through a plug-in inverter. Also if you connect the inverter straight to the battery, you will be limited by the maximum output of the generator.

If you want to run a gadget on car power and it's not listed in the categories above, a car power inverter is your best option. Consider how much power you need and how much power your electric system can produce.

While power for your electronic devices originates from the generator whenever your car is operating, the battery is the source of power when the engine is off. If you want to run your device when not driving, consider installing a 2nd battery. Sometimes, including a eliminate switch to the main battery to prevent your electronic devices from draining pipes the battery while the car is parked may help.


Back to blog

Sale Products