Whether you’re searching for an outlet in a coffee shop, frantically trying to call your friend before your battery dies, or just need an extra boost, a portable charger can come in handy.

The best ones are certified to be compatible with your device and follow strict safety standards. They’ll also have temperature and voltage controls to ensure they don’t overheat or short out your devices.

1. Fast Charging

The reason why fast charging is a must-have feature for any smartphone owner is that it allows you to recharge your battery in just a fraction of the time. Whether you’re running low on juice or just in need of a quick boost, fast charging makes all the difference.

Charging occurs in two phases: a higher voltage builds the charge, and a lower voltage keeps your phone and charger safe as you fill up the battery. Fast charging combines these two phases to increase the speed of charging and decrease the voltage to prevent overcharging or overheating.

There are many different fast charging standards, but they all share some common mechanisms. Some of them, such as Apple’s 2.4A protocol and USB Power Delivery (USB PD), are proprietary, while others, like Samsung’s Adaptive Fast Charging or QualComm’s QuickCharge, are industry-standard.

2. Convenient

Getting a wireless charger that doesn’t require cables is a huge win. It saves you the hassle of trying to find an open USB port when you need one and it helps keep your devices neatly organized.

The best wireless charging puck we tested threw off a surprising amount of power for a small box that fits snugly into a corner of your desk. We’re especially fond of the SIIG 90W 10-Port USB Station, which combines 10 ports with a magnetic charging mat and a cool looking vertical holder for up to eight tablets or phones. It was also a cinch to assemble and disassemble for travel, and it is the only charger we saw that included a remote control that is safe enough to leave unattended on your bedside table, continue to URL.

A top-notch charging device will also save you some coin in the form of a lower electric bill. Make sure to check with your utility to see if they offer special EV charging rate plans and possible rebates.

3. Eco-Friendly

Eco-friendly chargers are a great way to get the most out of your devices while also being greener. They’re often made from materials like recycled water bottles, hemp, and plant-based bioplastics, which means they reduce e-waste.

They can even be paired with wireless charging pads to juice up your phone faster and improve battery health. They’re also a great way to avoid plugging in your device for long periods of time.

Another great option is to use a solar charger. These charge your phone using solar energy and are also lightweight, making them easy to carry.

One of the best things about these chargers is that they’re very compact, so you can easily take them on holiday or to a friend’s house without taking up too much space in your bag.

Some of these eco-friendly mobile chargers are also made from natural materials, like cork. Cork is a renewable resource and biodegrades naturally without harming the environment.

4. Safety

Charging devices are an important part of our lives and we want to make sure they are as safe as possible. Unfortunately, some chargers are dangerous and can cause fires.

There have been several cases where people died because the batteries in their phones caught on fire while they were charging them overnight. This is why we recommend you use a safe and independent safety certified charging device.

You can check a charging device’s safety certification by looking at the rating plate on its packaging. Only products with the International Electrotechnical Commission (IEC) or Underwriter Laboratories (UL) marks will be safe to use.


Battery life is important, and batteries can present a fire hazard if they are over-charged, short-circuited, submerged in water or damaged. It’s also a good idea to keep them away from other flammable materials, such as furniture, curtains and pillows.

Bill Sutton
Why You Need to Buy This Charging Device