Power banks were created so you can charge your phone on the go without needing to be tethered to an outlet the whole time. Good power banks will have a quick charge, offer multiple charging ports, be a good size and weight, be durable and damage resistant, and provide a consistent charge over numerous uses. You can find all of these qualities and so much more in our list of favorite power banks below.
Portable Charger Power Bank
Best Compatibility
Can be used to charge most Apple and Android devices
This portable power bank is engineered with dual USB ports (2.1 A+1 A) to charge two devices simultaneously. It has a long-lasting battery that can charge devices six to eight times before the power bank needs a recharge.
Pros:
- LED lights show the current remaining power
- Comes with overcurrent protection
Cons:
- Takes a while to recharge
iWALK Mini Portable Charger
Sleekest Design
Features a smooth and elegant body
This stylish power bank has a charging capacity of 4500 mAh. It has a built-in cable that makes the power bank compact and easy to travel with. It’s available in a variety of cool colors.
Pros:
- Charges most Android and Apple devices
- Fits into your pocket
Cons:
- Requires frequent recharges
Anker PowerCore Portable Charger
Most Powerful
Engineered with a 10000 mAh external battery
With its special charging technology, this power bank can detect and deliver a tailored charge up to 12 watts. It also has a trickle-charging mode that is best for charging low-power devices.
Pros:
- Has a slim and lightweight design
- Comes with overcharge protection
Cons:
- Takes a while to recharge
Miady Portable Charger
Best Value
Includes two power banks
This pack includes two 10000 mAh portable battery chargers. Each has two USB output ports that easily detect all connected devices and efficiently distributes current outputs of up to 5V 2.4A.
Pros:
- Features a slim and lightweight body
- Has a grippy design that’s easy to hold
Cons:
- Not compatible with some older devices
Frequently Asked Questions
What is mAh, and what does it measure?
You’ll notice that most of these power banks have their power listed in mAh or milliampere per hour. This is a unit of measurement for the energy in the battery calculated by how many milliamperes the device can discharge over time. This measurement just tells you how much energy is needed to power your power bank and how much it can give to your devices.
Do I need a specific cord for my power bank?
Most of the power banks on our list have various ports for multiple charging cords, with the most common being USB and USB-C. Almost all devices should be able to have their charging cords plugged into these power banks, but it is always good to do the proper research into which charging cord you have and what port you need to plug into so you don’t have to buy a new cord after purchasing your power bank.
Buying Guide
It can be hard to know what power bank may be right for you, especially if you’ve never bought or used one with your devices before. Here are some tips we have to help you decide:
Portability: Most people want to be able to take their power banks with them whenever they travel, so you need to have one that easily fits into a bag or your pocket to go along with you. Look for lightweight and smaller ones if this is your top priority.
mAh: You want your power bank to be able to charge your phone quickly and likely more than once per charge, so you want to find one that has a higher mAh level to hold more energy to use.
Weather Resistance: If you plan on using this while you are outside on the go, you want to make sure it can survive light rain or hot conditions. Look for power banks that have some weather resistance to them.
Port Shape: You want to be sure you’re buying a power bank that’s compatible with your charging cord, so you don’t have to buy a new one on top of the power bank. Look into the port shapes or wireless charging banks.
