A large number of charging standards, standard chargers, slow chargers, fast chargers, Quick Charge, Power Delivery, PPS... You can certainly get lost in the current charging technologies of mobile devices, but it is worth knowing the basic principles of operation as well as the impact of the charge ...

The problem is complex, and the answer is of interest to both users and sellers who face complaints from their customers. We will try to help everyone interested in this topic. ...

When choosing rechargeable batteries, the main criteria for our customers are the capacity, possibly the brand and, of course, the price. It is common knowledge that the higher the capacity of such a battery, the better. Such batteries are also clearly more expensive than potentially weaker/less cap ...

On the Internet we can find a large number of battery and accumulator tests. Practically every few weeks we can come across a new news, video, or mention of further tests. Often, the winner of one ranking performs very mediocre or even poorly in other tests. What is the reason for such a large dispe ...

When we buy a rechargeable battery with a capacity of 2600 mAh and a certain number of charging cycles of 500, we are convinced that with occasional use we will be able to enjoy its maximum performance for many years. We often treat the given capacity values or the number of charging cycles as guara ...