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Lithium button batteries can react with different size button batteries, and they can also react with other battery chemistries. What does the LR stand for in LR44 battery? The bigger the battery the easier it will overload a button battery and cause it to burst. L means “alkaline” in IEC terminology, where S means “silver oxide”.

The S batteries are quite a bit more expensive, so do not get them unless you need their specific performance characteristics. They have a “flat” voltage vs.īatteries – Button Cell Batteries The first letters (LR) indicates an Alkaline battery and may be thrown in the trash. Batteries with the first letters (CR) indicates a Lithium battery, (SR) indicates a Silver Oxide which contain heavy metals.

What are LR44 batteries equivalent to? Silver oxide button cells. Examples include SR44, SR44SW, 303, SBB9, SR44W, and 357(powers medical devices). These batteries have a slightly higher voltage than the alkaline ones (about 1.55 volts), a capacity range of 160-200mAh, and longer shelf life of about 5years and above.Īlso, silver-oxide batteries under the same conditions, on average, feature 10-40% larger capacity – due to the more stable output voltage and larger capacity, silver-oxide batteries feature ~15-50% better energy density when compared with the alkaline batteries. SR44W batteryA size 357 battery is the equivalent of a SR44W battery. Both versions (SR44W and SR44SW) have the same voltage and same physical dimensions, it is perfectly safe to use the high drain version instead of the regular version.Ī size 357 battery is the equivalent of a SR44W battery.

LR44 batteries, which are also known as either AG13 or A76 batteries, are generally a very popular type of battery and can be found in devices such as calculators, small electronic toys and digital thermometers. The Energizer LR44 battery and A76 battery are tiny batteries with many uses.

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