Lr44 button cell battery9/12/2023 ![]() ![]() But LR44 is not a lithium battery, but an alkaline battery. The LR44 battery is usually confused with a lithium battery due to the letter L. Thus these batteries are interchangeable. SR version has better features than the LR version except, it is more expensive than LR44. Thus the nominal voltage of SR44 is slightly higher than LR44 which is 1.55V. SR44 is a silver oxide battery and LR44 is an alkaline battery. LR44 is an alkaline battery, whereas CR2032 is a lithium-ion battery.īoth the batteries are physically the same. CR2032 differs in every aspect including dimension, battery chemistry, nominal voltage, etc. Since 357 batteries are silver-based, it is comparatively more expensive than LR44.ĬR2032 is another type of button cell battery but not at all similar to LR44. Compared to LR44, 357 batteries show a 30%-100% longer life span. But the LR44 battery has alkaline chemistry and the 357 battery has silver oxide chemistry. The LR44 batteries are mostly used in:Īre LR44 batteries the same as 357 batteries?īoth LR44 batteries and 357 batteries are button cell batteries of the same size. Thus they are utilized in applications that require a small as well as stale battery. LR41 Equivalent, Voltage, Size, Uses & LifeĪs we have already discussed, LR44 is a tiny battery of button size. The table given below lists the important features of an LR44 battery. ![]() ![]() Otherwise, it causes severe damages due to over/under discharge. Although it fits the slot, the voltage and power output should match the device’s requirements. Note: Whenever we plan to replace a battery with its equivalents, do not just stick to its size. Examples of silver oxide equivalents of LR44 include battery 303, SR44, SR44SW, and 357. They have the same size and dimensions but are not the exact equivalents in terms of capacity and other performance criteria. The silver oxide chemical composition can also be used in place of LR44 batteries. All these are the equivalents to the LR44 battery that produces 1.5 V itself. The batteries that can replace LR44 are L1154, LR1154, and 157 batteries. Several other batteries are available in the market that can replace the LR44 battery. Some of the exact equivalents to the LR44 battery are Duracell 76A, Energizer A76, and AG13 batteries. But the name assigned by the company may vary. LR44 batteries are produced by several brands on a large scale due to their heavy demand. LR44 Battery Equivalent/Alternative/Replacement They are lightweight batteries and are thus largely chosen for purposes where weight is a serious concern. Thus they are environmentally friendly and easily disposable. The battery falls under an affordable range and has an excellent price versus quality ratio.Īnother advantage of LR44 is that it is free from toxic materials like mercury or cadmium. 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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