

This should be quite annoying in wristwatches or remote controls, because if these devices suddenly stop working because the battery is surprisingly empty, it is always unsuitable. Whether the rechargeable button cells make sense is a good question anyway, because they usually have a very low capacity, so you have to charge them often. Unfortunately I could not find an ML44 or LIR44 - which would actually be the appropriate product name. These then have the abbreviation "ML" or "LIR" at the front instead of the "LR" or "SR". There are rechargeable models for some button cells. Read more: CR2032 button cell: The differences to CR2025 and CR2016 batteries.Read more: Pocket warmers & hand warmers for winter 2019/2020.Read more: CR2032 battery: BIOS battery or backup battery - offers and data.Read more: Buy watch batteries - the most popular models and manufacturers.In almost every button cell set there is also an LR44 battery - mostly with different names for this model. You pay a little more for this, which is bearable given the long shelf life of the button cells. My tip is to definitely take the SR44 from Duracell, because the silver oxide cells are leak-proof and have better electrical properties. 2x SR44 from Duracell (357 is the same and based on silver oxide).20x LR44 from Starcell (AG13 is the same and based on alkali manganese).It is advertised with the designation SR44 or SR1154, although there is clearly an alkaline cell in the product and not a silver oxide battery.įor this reason I have specifically linked the individual button cells here so that you get what you are looking for: If you look at Amazon for the LR44 and SR1154 button cells, you will notice that the retailers unfortunately do not take the differences very seriously.

There are different types in my button cell set, but each battery has the most common names. they do not leak and are therefore suitable for use in sensitive devices such as wristwatches.they have a consistently high voltage for a long time.The silver oxide button cells have two major advantages: Incidentally, the "SR" stands for silver oxide zinc cell, which in my opinion is the better alternative to the "LR". In addition, these comparison types also function as substitutes: The differences in the designations are often due to the fact that the same cells are designated differently in different countries or by different manufacturers. The suffix H does not stand for a technical feature, but is just another designation for the same type of battery. I had to ask Google myself once and finally found what I was looking for on Wikipedia.ĭesignations such as L1154, LR44, V13GA, AG13, KA76, LR44H and GPA76 all denote the same cell type Difference between LR44 and LR44HĪ reader asked me via the comment function what is the difference between the LR44 and LR44H batteries.

Here you can see a CR2032 battery (left) compared to a LR44 battery (right). All of these names stand for an alkaline manganese cell measuring 11,6 mm in diameter and 5,4 mm in height. The most common is the use of AG13, LR44 or 357. In principle, you can look out for the following names instead of LR44: īutton cells usually have a large number of names for the same button cell, although there are no differences in size, but there are differences in chemical structure and thus in cell voltage and properties. Comparative types and alternatives to the LR44: AG13, 357 and others.
