![]() The SR42 battery has a nominal capacity of 1.55 volts, a cutoff voltage of 1.2 volts, and a nominal capacity of 60-100 mAh it has a more consistent output voltage than the LR44 battery but a somewhat smaller capacity. Is it possible to use an SR42 battery instead of an LR44 battery? Yes, the SR42 can replace the LR44 battery if the battery compartment keeps it securely in place and avoids contact concerns.īecause of the 1.8 mm height difference, the SR42 battery may not fit snugly into the LR44 battery compartment. Note that contact difficulties might cause the gadget to fail while giving the appearance that it is working well! In summary, don’t replace the LR44 battery with the SR42 cell unless it’s absolutely necessary… ![]() The physical dimensions of the LR43 battery are 11.6×4.2 mm, which is 1.2 mm shorter than the height of the LR44 cell. The LR44 and LR43 batteries are quite similar. The LR43 battery has an average capacity of 80-90 mAh, which is comparable to the LR44 battery’s capacity of 110-130 mAh. If you replace the LR44/SR44 battery with an LR43/SR43 battery, be aware that You are not using the correct battery and that contact and other problems may arise.īecause the height difference is just 1.2 mm, many battery compartments designed for LR44/SR44 batteries may accommodate LR43/SR43 batteries and retain them securely in place. The specific battery chemistry, manufacturer, and intended usage determine the label. Note that alkaline LR43 batteries are also known as AG12 or LR1142, but silver-oxide SR43 batteries are known as SR43W, SR43SW, 386, 301, SG12, SR1142, SR1142SW, and so on. AG13, 157, LR1154, and LR44 are some of the other frequent names for this type of battery. This class of batteries goes by several names and labels. L1154 batteries are LR44 battery equivalent, and 1.5 volt button cell alkaline batteries. R44 battery is a round cell with a diameter of 11.6 mm and a height of 5.4 mm, according to IEC standard 60086-3. The chemical type of the batter is defined by the letter L in LR44 – zinc negative electrode, manganese dioxide positive electrode, and alkaline electrolyte. In today’s watches, electronics, and digital devices, the LR44 battery provides good storage capacity, high performance, and reliability. The LR44 battery equivalent is made for everyday use. The first letter indicates the battery’s kind, while the second indicates its shape (R meaning round). What is the best way to read the symbols on batteries? LR denotes a round alkaline battery, whereas CR denotes a round lithium battery. What is an LR44 battery and LR44 battery equivalent?
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