E364, SB-AG, AG1/364A, 364A, 364X, GP164, SW621, LR620, LR60, SG1, LR621, L621, AG-1, 364, AG1, GP364, S621E, D364, 602, SB-AG/DG, 280-34, T, V364, SR621, SR60, SR621SW batteries are all direct replacements. To add to the confusion, some manufacturers use different names for both batteries, such as SG4, 376, 377, GA4, AG4, SR66, LR66 and so on. The watch battery cross reference chart or also know as the button battery cross reference chart is easy to use.

Battery SR626SW and equivalent button cell 377 Watch Battery SR626SW and equivalent button cell

Manufacturers will label their batteries with a W to indicate they are for watch usage (silver oxide).SB-AW, 377, GP377, AG4, V377, D377, SR66, SR626W, SR626 Watch Battery SR626SW and comparable button cell batteries SB-AW, 377, GP377, AG4, V377, D377, SR66, SR626W, SR626 Watch Battery. Furthermore, as compared to silver-oxide batteries, their capacity is 30 percent lower when drained down to 1. Furthermore, such batteries hold a higher capacity, allowing for a significantly longer operation duration for several devices with just one battery replacement. Although these batteries do not contain heavy components, electrolysis can occur when bodily fluids shut the circuit, resulting in internal burns and other complications. When you wear a high-end watch, you want a high-end watch battery to keep it working smoothly, and Energizer is the first brand that comes to mind.

SR626SW (Rayovac 377) Watch Battery

AG4 versus SG4 duracell 377 battery: SG4 to be a silver-oxide G4′ battery, whereas AG4 to be an ‘alkaline G4’ battery. PRO TIP: If you are having a hard time determining your battery, measure the width of the battery and then the height. These button-cell batteries, often known as micro batteries, power timepieces and small electronics like calculators and health monitors.The physical dimensions of SR626SW and LR626 batteries are identical, however their chemistry and consequently their characteristics and specifications differ. Note that nominal capacity is affected by the device being powered by the LR626 battery, as well as drain current, temperature, battery age, and other factors. The Apollo lunar module, Saturn rocket launcher, moon rover, and life-support bag all employed the same technology. Watches, calculators, blood pressure monitors, diabetes meters, hearing aids, and a variety of other electronic devices are all compatible with the Energizer 376 battery. When utilizing alkaline AG4/LR66/LR626 batteries, however, sensitive electronics may have problems running at such low voltages and may have reliability difficulties.

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You can also use a micrometer to measure the inside of a battery cavity to find out which battery you need.

g., Energizer 377 376 watch battery), is the most popular watch battery, and is widely used by Timex, Seiko, Fossil, Casio, Accurist. Batteries made in the last several decades have not used mercury or cadmium or dangerous and unstable heavy metals. Varta V377, Toshiba SR626SW, Timex BA, Sony SR626SW, Renata 377, Panasonic SP377, Maxell SR626SW, Energizer 377, Duracell D377, and Duracell 377, are all Energizer 376 battery equivalents. The battery code after the digits containing ‘SW’ indicates the battery is made of sodium hydroxide electrolyte and is in compliance with the watch battery standard of IEC 60086-3.

SR626SW battery equivalent | A complete guide 2023

A sodium hydroxide electrolyte battery is identified by the letter ‘S’ in the battery code following the digits.Varta V377, Toshiba SR626SW, Timex BA, Sony SR626SW, Renata 377, Panasonic SP377, Maxell SR626SW, Energizer 377, Duracell D377, Duracell 377 are all Energizer 376 battery equivalents.