Hello! :-) Previously you had to choose between disposable alkaline battery, powerful, always available, and the rechargeable battery, more problematic, which was unloading only, very quickly, without that they're used. Light the torch of the garage, three months after charging, and find that it was already discharged when we had little or no use was particularly frustrating. And how to consider the use of such cells on all devices of the house with such a disadvantage (eg clock). The rechargeable battery should be so discredited for a long time, relegated to energy intensive and punctual uses, when it was not simply abandoned. This problem was also not always clearly identified by consumers. There were many who thought they were worthless simply. Duracell offers today the "Stay Charged", which rehabilitates the rechargeable battery by erasing the major drawback of conventional rechargeable battery. Now we can use it as wants and even store a stack of game loaded, it is also sold already loaded. This is for me a technological revolution that would benefit from being more emphasized. We often speak of capacity, 2000 mAh here, but too little self-discharge which, however, is an essential element of the intended use. Incidentally, for those of you who hesitate with the Supreme Duracell, know that even if it has a higher capacity (2450 mAh instead of 2000 mAh), a name that appears more flattering and a lower price, it unfortunately not offer you the essential advantage of the "Stay load" (his self-discharge rate is 5 times higher). You retomberiez in through the conventional rechargeable battery. Well, I hope that I will envy those who are anxious to preserve the environment but also to simplify daily life while making savings in the medium term, to invest in this product I have for 2 years now (formerly active load) and I find great! FYI, for the handymen, I replaced the rechargeable batteries in my portable vacuum cleaner and a mower that did not take the load with these batteries and is day and night since. Vacuuming takes 18 minutes at full power instead of 9 minutes ago in suffering and the mower is almost always charged. As for the lamp of the garage, I have charged only once in a year. For more meticulous, there are small plastic storage boxes in lesquelle you can keep your batteries games.
