Why you shouldn't charge one power bank from another power bank.

Portable batteries are a true 'lifesaving' source of energy for our smartphones. But what to do if the charge in the battery itself suddenly runs out? It seems logical to just connect it to another power bank. But is it really that simple?

This is reported by SlashGear.

Can one power bank charge another

Many models have two types of ports: one for charging, the other for outputting charge. And while it may seem convenient to charge one power bank from another, in reality, each conversion of voltage takes its 'tax'. Thus, it's better to use each power bank separately to preserve its resources and get more charge for your gadget.

How to choose a power bank for your needs

There are various models of power banks that differ not only in shape and capacity but also in purpose. Standard models are suitable for charging smartphones, while more powerful batteries will be needed for laptops and other devices. It's important to choose a model with the appropriate power and ports to always stay connected, even while traveling.

Let's remember that it's essential to choose a quality power bank, as the market often has fake devices with inflated specifications.

Overall, it's important to remember about the effective use of power banks to extend their lifespan and ensure your favorite gadget can be recharged at any moment.