power bank7

The best external batteries and how to improve their autonomy

Anker PowerCore Essential, the best inexpensive and efficient external battery Anker PowerCore Essential 20000 There are affordable and large capacity batteries. Anker's accumulator, for example, has 20,000 mAh. A substantial storage capacity allowing up to 2 smartphones to be recharged several times simultaneously thanks to the USB-A ports. The…
power bank6

MagSafe, the iPhone 12 feature that could make the difference

The fast inductive charging feature paves the way for the development of a new range of accessories that could prove to be much more relevant than 5G in the short term. MagSafe, Apple's revived magnetic attachment system for cases and accessories for the iPhone 12  is perhaps the new…
power bank5

How to charge an iPhone external battery?

We often talk about the autonomy problem of our smartphones and tablets which are difficult to resist at the end of the day. If external batteries can solve the problem, we talk less about how to recharge them. Indeed, they do not have an inexhaustible source of energy, they…
power bank4

The best external batteries for iPhone: 2021 comparison

When you are a regular user of your iPhone, or before going on vacation, the external battery is almost essential to be able to recharge your device without having access to an electrical outlet. But not easy to choose the right model. That's good, I offer you my guide…
power bank3

Comparison of the 10 best solar chargers of 2021

When your cell phone or tablet tells you battery low and you don't have access to a power outlet, it gets really annoying. Today, with the evolution of technology, it has become possible to use only solar energy to run your devices even when you go hiking. This is…