What is a portable charger?

The answer is a portable charger. A lightweight power bank or mobile battery pack that you can carry anywhere. They go under different names: battery packs, power banks, portable chargers, fuel banks, pocket power cells and back-up charging devices to name just a few. But whatever you call them, they all do the same thing.

What are the different types of charging devices?

They go under different names: battery packs, power banks, portable chargers, fuel banks, pocket power cells and back-up charging devices to name just a few. But whatever you call them, they all do the same thing. Charge your phone or tablet without needing a power outlet.

How do you charge a battery pack?

To charge, plug the supplied cable into the input port on the battery pack. Attach the other end, usually a standard USB, into a wall charger or other power source. Battery pack input ranges from 1Amp up to 2.4 Amps. Put simply, the bigger the input number, the faster it will recharge.

How many amps does a battery pack charge?

Battery pack input ranges from 1Amp up to 2.4 Amps. Put simply, the bigger the input number, the faster it will recharge. Most wall chargers deliver up to 2.4Amps, but it’s worth checking the charger if you’re in a hurry, as a 1Amp charger might take twice as long.

What makes a good battery pack?

With an elevated, ergonomic design, the battery pack looks as good as it feels in your hand. The body has a neat finish that's pleasing to the eye, while the curved lines and soft edges provide a comfortable grip for everyday use. Put two devices together for simultaneous charging.

What is the cheapest battery charger?

The Airpow may be the cheapest on this list, but it has plenty features and enough power to charge the biggest smartphone battery more than once. With a generous port selection too, it's a steal at around $20. 9. Otterbox 2-in-1 Power Bank with Apple Watch Charger Own both an iPhone and Apple Watch?