Keep Your Devices Powered Up With the Best AC Adapters

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A Buyer’s Guide to Finding the Best AC Adapter

Although Nikola Tesla won the war of the currents and Alternate Current came out on top, most of our devices still use Direct Current to function. This is why you need an AC adapter to power up your speakers and charge up your phone. These adapters convert alternating current from an outlet to direct current for electronic devices to use. And while most gadgets come built-in with an adapter others, such as CCTV cameras and modems, do not. This is why you need an external power adapter to use such devices. Since the problem is finding a safe and reliable adapter is no easy task, we’ve curated a list of the best AC adapters of 2023!

The first spot on our list is taken by this AC adapter by TMEZON. Coming with a whole host of safety features under its belt, it has over-current and over-voltage protection to keep your devices safe. It also features short circuit protection and a compact design, making it portable and easier to store. 

This option has an AC input range of 100V-240V and a DC output rating of 12V at 2 amp. This large range means it will be compatible with a majority of devices. A great feature of this AC adapter is its eight foot long cord, which can prove handy. While there’s a lot to like about this pick, the protection features and compact design are definitely the aspects that have earned this adapter the first spot on our list.

Pros

• It has a compact design 
• Features short circuit protection

Cons

• Not suitable for outdoor use

This AC adapter pack by R-Tech is the runner-up on our list as it contains five black adapters. This pick has an input of 100V-240V with an output rating of 12V at 1 amp, so it will work well with most devices such as CCTV cameras and speakers. 

Each adapter in this pack has a cord length of 4.6 feet, making it easier to connect far away devices. Featuring a standard plug which works with DC12V devices, you also get a 30 day refund policy and a standard US based warranty.

Pros

• It features a long cord length 
• Contains five adapters for connecting multiple devices

Cons

• Only the 2.1 mm output plug is available

This AC adapter brought to you by Excelity comes with seven extra plug converters alongside its standard output plug. This allows you to use it with a wider array of devices by simply popping on the compatible adapter. Featuring an input voltage rating of up to 240V, it has a cord length of 3.3 feet for your convenience as well as safety features like overheat, over-voltage, and over-current protection.

Also compact, it’s easy to carry and store.

Pros

• Includes eight plug converters
• Lightweight and compact for easy portability
• Has overheat, over-current, and over-voltage protection

Cons

• Could do with a longer cord length

AILKIN has brought us this super fast AC adapter charger pack which includes three adapters. It supports an input voltage of 100V-240V, and you can also use it to charge two phones simultaneously as it has two USB ports. This pick comes in 11 different color options, so you can match it with your phone’s color theme. 

Also featuring over-heat and over-current protection to protect your phone, another cool feature of this pick is how it stops charging once the power of your device is full. Compact enough to take it with you on the go, this pick is widely compatible as it can work with most devices such as iPhone, Samsung Galaxy, Google Pixel, and even LG Box!

Pros

• Widely compatible and easy to use
• Multiple color options to choose from

Cons

• No USB cable included

This AC adapter by SHNITPWR is a beast thanks to its six foot cable length and high versatility. This pick comes with a staggering 14 plug converters, including a micro USB and Type-C option, making it a great option for DIY projects. Allowing you to choose between a 72 W and 36 W option, this adapter is adjustable and allows you to customize the voltage output to be compatible with different devices. 

Featuring helpful add-ons like over-current and over-heat cut-off protection that work to keep your devices safe, this option also comes with a reverse polarity converter. There is also an LCD built-in, which tells you the output voltage so you can better regulate it.

Pros

• Comes with 14 converters for wider compatibility
• Features adjustable output

Cons

• Reduced service life if used at full load

What is an adjustable AC adapter?

The voltage of an adjustable AC adapter can be changed to make it compatible with different devices. This makes it perfect for DIY projects.

Can I use a higher or lower voltage adapter with my device?

You should only use a compatible adapter rating with your device. Otherwise, it can damage your device.

Can a polarity converter be used as an extension for my adapter?

A polarity converter reverses the internal polarity of an adapter, so it should only be used with compatible devices. Using it as an extension can cause damage to your device.