A Lr44 battery is not the same as a Ag13. The difference between the two types of batteries lies in their chemical composition and voltage output. Lr44 batteries are made with alkaline, while Ag13 batteries are made with silver oxide.

This product does not contain Mercury(Hg), Cadmium(Cd), nor Lead(Pb), and conforms to EC regulation values. (Directive 2006/66/EC, 2013/56/EU) To summarize, a comparison of LR44 battery equivalents and replacements are given in the following chemistries cross reference chart:

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If you compare with lithium, manganese-alkali are inferior in basic parameters, but the price is not comparable. Button cells are often used in small electronic devices like watches, calculators, and remote controls. LR44 batteries are specifically designed for use in devices that require a small amount of power. Interestingly enough, LR44 batteries are also known by another name: AG13 batteries. Significant weight compared to other sources, such as lithium sources—aggregate of chemicals and metal housing, susceptible to corrosion. Most rechargeable button cell batteries have a long life. Most units have a capacity of more than 80%, and the discharge and charge cycle can be recycled after almost 400 weeks, which is a significantly long time. Cost-Effective

batteries are the equivalent of four LR44 or SR44SW equivalent, joined together to create a battery with a nominal voltage of 6 volts. They typically have 110-150 mAh capacity for 4LR44 and 150-200 mAHD for 4SR440’s. The dimensions of these types of batteries are 25mm in height and 13 mm in diameter. Some manufacturers have their own names for these batteries, adding the IEC and other standard codes. A two-digit code used is LR44 (alkaline) or SR44 (silver oxide). The first letter indicates whether it’s an alkaline battery or silver oxide; R=Alkali, S = Silver Oxide. These are followed by numbers that describe how many volts each size has in common with another. These three types have increasingly smaller diameters (CR2032: 20 mm; CR2025: 25 mm; CR2016: 16 mm). The CR2032 is the most popular type of button cell battery because it has the longest shelf life and provides the most power for its size (3 volts). SR44 batteries are also famously known as 303 or 357 batteries. It is a silver-oxide button battery that most popular brands of swatch watches use. Also, many small devices and hand-held calculators may contain this battery too. Are you considering investing in a button cell battery but have no clue which one to buy? Since these batteries come in different sizes and voltages, there are too many choices, and it can get hard to determine which may suit your needs. From the LR44 to LR1154 battery, each battery has certain unique properties and are used in varying products.

As one of the most popular button batteries it has more than 20 different names. Examples are L1154, L1154C, L1154F, L1154G, L1154H, LR44G, LR44GD, LR44H, LR1154, LR44, LR44H, PX76, PX76A, R357/7, RS76 and the list goes on.

Is an LR44 battery the same as 357? The LR44 battery is an 11.6x5.4 mm alkaline battery, while the 357 battery is an 11.6x5.4 mm high-drain silver-oxide battery. Now that we know the basics let’s explore and compare different types of button cell batteries. Both alkaline and silver-oxide batteries have equivalent batteries. For instance, LR44 is an alkaline battery and has comparable batteries such as A76, AG13, G13, LR1154, L1154, 154, and many more. Batteries marked 157, G13A, D357, SP357, SR44W, G13, PX76, 675, 1166A, A76, PX76A, A76-1, V13GA, GP76A, SR44SW, GPA76 are also available. Most are alkaline. The nominal voltage of 11.6x5.4 mm batteries depends on the exact battery chemistry, but also on the battery age, storage conditions, discharge conditions, and similar.

LR44/SR44/SR44SW batteries are much more versatile than you might think. They can be used to replace not just button 11.6×5.4 mm coin cells but also larger battery sizes too. The silver oxide chemistry, for example, is used in an Energizer AG13 type battery. A silver oxide battery can live up to three times longer than an alkaline battery of comparable capacity. Moreover, it is not safe to mix different batteries with varying chemistries. Most lithium batteries burst when combined with different sizes and chemistries. This can result in a disaster. How to Use Button Cell Batteries Safely?

There is no significant difference between these batteries. They are both exact equivalents and will work in the same devices. The only difference is their name and price may vary depending on the brand. What will happen if you mixed up batteries?

AG13 Battery Equivalent Chart

But what exactly are LR44 batteries? And where can you find them when you need to replace one? Here’s everything you need to know about LR44 batteries: This article explored all the details you might need about button cell batteries. There are four categories of these batteries, and each category is subdivided into other products. Moreover, each battery type is replaceable with one or two batteries, making button cell batteries pretty cost-effective. LR44 is the cheaper of the two and enjoys a specialty with toys and general use applications. Conversely, SR44 batteries’ specialty is in marine functions in electronic devices. LR44 batteries are small, cylindrical button batteries that are often used in small electronic devices. They get their name from the letters “LR” which stand for “long life” and “rechargeable.” The “44” refers to the diameter of the battery, which is 44mm.