But the alkaline variant is the most popular. The button batteries are also available in silver oxide chemistry. The flat side with markings is the positive terminal and the other side has a small circular protrusion is the negative terminal. Since LR44 is a flat-shaped battery, people find it difficult to locate the positive and negative terminals. For most applications, an LR44 battery will provide between 50 and 200 hours of power. While LR44 batteries are not rechargeable, they can be replaced when they reach the end of their lifespan.
Common applications for LR44 batteries include watches, calculators, and laser pointers. These batteries are also known as button-cell batteries due to their small size and round shape. Must read: Important Battery Terms & Characteristics Explained (with Examples) What is an LR44 Battery?Īn LR44 battery is a small, cylindrical cell that is used in a variety of electronic devices. The actual representation of LR44 batteries is LR1154 where 11 denotes the battery diameter and 54 denotes the battery height.Īpart from this 60086 standard, the battery manufacturers assign their own part numbers to the existing label such as LR44G, LR44GD, LR44H, etc. L in LR44 stands for alkaline chemistry and R stands for round shape. As per this protocol, the first letter denotes the battery type, the second letter denotes the shape, and the last two digits denote the dimensions. The name LR44 follows the battery nomenclature defined by the International Electrotechnical Commission (IEC) in its 60086-3 standard. LR44 Battery Equivalent/Alternative/Replacement.
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