Taking this opportunity, and bought a battery Duracell TURBO, to check them. As expected, the initial voltage of 1.60 volts. Incidentally, the battery pack dyurasel stated that it is not necessary to install both new and old batteries. But do not write why, but from experience I know that if you do so, then the new battery will end very quickly 
Thinking to advanced testing, installing the batteries in a flashlight and see what will allow him to shine longer and know the real capacity of batteries dyurasel
This is also the production of Energizer batteries, only the increased capacity. That is why these elements are in the title Energizer Maximum. Obviously why the original charge of battery after the printing of packing up 1,61-1,62 Volta, slightly higher than stated on the battery 1,5 v. You might feel that this addition to the 0.1 volts of little consequence. However, as shown, the battery is already significantly worse than do their function, when the charge had 1,1-1,2 volts. So, with a reserve one-tenth, battery run for a little more time. Battery Energiser quite decent battery for use in various devices. I do not think I will focus on finding the best solution, but nevertheless, while I'm in them all happy.
Since my household often has to use the flashlight, you periodically have to buy batteries. This time the choice fell on the batteries energizer. Since headband lights usually eat batteries size AAA, I just bought this battery in this format, and not trying to get a flashlight to move to other types As we know from advertising, Energizer batteries provide long, longer than usual, then why have a desire to try them. Well, in general the result is quite normal. Lantern light is sufficient for a long time, although the exact timing I was not spotted. However, the world, they obviously longer than ordinary batteries. I do not know how other batteries, not Merrill, but these initial voltage was 1,56-1,57 V, which prompted the idea that due to high voltage and can achieve a more prolonged use of a battery. Unfortunately, the manufacturer has no site in Russian, so all information can be found on the European site .
