I often write test reports on vacuum robots, cordless vacuum cleaners or normal mains-operated cylinder vacuum cleaners. What do the suction force values Pa, kPa or AW mean for.This is the second time I've received a call that appears to be about stealing personal information. Fraud: Fake call from Europol about abuse.This is possible because the SR44 delivers about the same current and voltage as the AG13 or LR44 button cell. Can the SR44 be used as an alternative to the AG13? By increasing the nominal voltage to 6 volts, this battery can be used to operate electrical consumers such as radio remote switches, cameras, alarm systems and much more that would not work with 1,5 volts. What is the difference between a 4LR44 and an LR44 battery?Īs the four in front of the LR44 suggest, four of the LR4 button cells are simply built into the 44LR44. The second letter R indicates a round, cylindrical shape of the cell. ![]() The first letter L in the IEC button cell nomenclature indicates that it is an alkaline battery. Even so, the silver oxide cells are like that SR6262SW more advantageous because they can deliver a constant voltage over a long period of time. In this respect, the silver oxide cells offer no advantage. Self-discharge in alkaline manganese and silver oxide cellsĮven if it is shown in this way on some pages, the self-discharge of alkali-manganese batteries and silver-oxide-zinc batteries is the same at 6% per year. These batteries can be used to equip not only watches, but also kitchen scales, remote controls, car keys, calculators and similar devices. If you want to buy a silver oxide alternative to the AG13, look for the following button cell names (which all mean the same battery type): For this reason, the silver oxide cells are often used in high-quality watches as Watch battery. The advantage of silver oxide button cells is the voltage curve, which is more stable over time and only breaks down towards the end of its life. Alternatively, a silver oxide cell could be used, which has the same dimensions and only has a slightly higher nominal voltage of 1,55 volts. The AG13 is an alkali-manganese head cell, which has a nominal voltage of 1,5 volts. However, there are several other type designations for the AG13:Īlkali-manganese button cell or silver oxide alternative? AG13 is based, for example, on the "Japanese Industrial Standard", which was used as the basis for the naming. The designation AG13 is of course just a name for the battery. ![]() AG13: Comparative types, alternatives and other names The AG13 can also be found in my button cell set under the names 357 and LR44, whereby LR44 is the most common (Photo: Sir Apfelot). You can find the technical data of the AG 13 cell here: The AG13 battery is in fact a button cell which, compared to the round cells, has only small dimensions. Ģ4 pieces LR44 AG13 button cell 1.5V ultra alkaline batteries without mercury 100% full.ĭuracell button cell silver oxide watch batteries (SR44/357/303) 2 piecesĭuracell button cell SR44 blister of 2, silver oxide, 1,5VĬamelion SR44 button cell battery, silver oxide, 1,55 V, 5 pieces ![]() VARTA 14501357 - Button cell battery V357 with 1,5 volts, capacity 180 mAh, chemical system.
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