The end of the year is a traditional time for summaries. Based on our sales data for 2024, regarding retail sales on hurt.com.pl and total sales including wholesale, we have prepared a subjective ranking of Ni-MH and lithium-ion battery chargers for you. ...

Unfortunately, not always. The answer to this question is not straightforward, as the simplest testers or chargers can only measure mAh from the charging process. If our charger does not have a dedicated discharging (load) or testing function, its mAh measurement will never be equivalent to the actu ...

New users of chargers may have doubts when their new, advanced Ni-MH battery charger (popular AA batteries) is supposed to charge 4 batteries at 1A, while it is equipped with a power supply rated at 1A. After all, 4 batteries charged at 1A require a total of 4A of current, right? ...

Currently, there is a surge of various chargers on the market that, according to the manufacturer's assurances, allow for measuring the mAh capacity of our batteries. But is that really the case? In our article, we describe the most common traps, doubts, and mistakes made by users when measuring the ...

We point out common simple mistakes that ultimately lead to faster wear of rechargeable batteries. Have you ever experienced that new, branded rechargeable batteries last much shorter than they should? Read our guide, and you may avoid later disappointment. ...

Ni-MH rechargeable batteries cause much more problems when assessing the current state of charge than alkaline or Li-ion batteries.While in the case of typical disposable batteries or Li-ion rechargeable batteries, we can orientate the level of charge of the cells and their condition based on the vo ...

We present a practical guide that will allow you to get to know Ni-MH rechargeable batteries better. We recommend reading it to both beginners and advanced users.Have you ever had a fresh battery pack that doesn't want to charge when you take it out of the device, or maybe the charging turns off alm ...

More and more users, following the trend of eco-friendly solutions, are opting to replace disposable batteries, especially the so-called "AA/AAA" batteries, with rechargeable batteries that can be charged multiple times. We buy branded, high-capacity Ni-MH rechargeable batteries, invest in a goo ...

Among many of our customers, there is still a belief that the slower we charge a given battery, the better it is for its condition and lifespan. Unfortunately, it is very easy to unknowingly damage your batteries. If we charge new AA batteries with a current of around 200-300 mA, we can be quite sur ...

Definitely no. Completely discharging a Ni-MH battery before each charge effectively reduces its lifespan. Regularly discharging batteries was recommended for old, practically unavailable nickel-cadmium (Ni-Cd) batteries. Performing a forced deep discharge cycle eliminated and minimized the ris ...

Chargers of the everActive brand UC-100 and UC-4000 have nothing to hide. From now on, their data sheets are supplemented with detailed characteristics of charging cycles for typical rechargeable batteries. The new data sheets are another confirmation of the high quality of everActive devices, along ...

In PCWorld.pl you will find a review of one of the latest products from the everActive brand - the UC-4000 charger - a professional and universal processor charger for Li-ion, Li-FePO4, Ni-MH cells. It supports all popular sizes of rechargeable batteries. The product received the recommendation "Ver ...

If we want to replace disposable batteries with Ni-MH rechargeable batteries, it is worth following a few rules that will allow for the full utilization of the capabilities of the new cells. Adhering to a few simple principles will enable you to optimally, economically, and ecologically use your re ...

Charging Ni-MH batteries at the lowest possible current is not always the most beneficial for their lifespan. In the case of modern automatic chargers, the assessment of the moment of full battery charge largely depends on the charging current value. The best charging result is obtained with a cu ...