10 x Eunicell AG4 Alkaline button cell batteries - G4 LR66 LR66SW LR626 LR626SW SR626W 376 377

Product Information

However, sometimes manufacturers mark silver-oxide batteries with both SG4 (correct) and AG4 (not correct) to emphasize that their battery is a replacement for AG4/SG4/LR66/SR66/LR626/SR626/SR626SW battery.

Many manufacturers use their own labels for these batteries, but they also tend to add IEC and other standard codes, including short descriptions about the chemistry, nominal voltage, battery equivalents, and similar. mm batteries - they differ in size, capacity, and other important features making them anything but compatible. Power products are tested to the highest standards and manufactured using high quality components to deliver outstanding performance. if the battery code after the digits contains 'P', then it is the battery with potassium hydroxide electrolyte.However, while replacing the battery, the watchmaker may check other watch parts, and if the wear is noticed, they can also be replaced.

If the battery code after the digits contains 'S', then it is the battery with sodium hydroxide electrolyte, and if the battery code after the digits contains 'W', then the battery complies with the IEC 60086-3 watch batteries standard.When you wear a high-quality watch, you want a high-quality watch battery to keep it running reliably; and Energizer is the brand name that immediately springs to mind. According to the IEC standard, and depending on their chemistry, these batteries should be labeled LR626 (alkaline) or SR626 (silver-oxide) batteries, and according to the ANSI standard, 1176SO batteries. The 377/376 button cell is a popular manufacturer’s choice of batteries for watches, calculators, toys and talking children’s books. if the battery code starts with the 'S', then it is a 'silver-oxide' R626 coin cell (SR626, SR66, SR626SW). if the battery code after the digits doesn't contain 'P' or 'S', then probably that battery contains organic electrolyte - we emphasize 'probably' because some manufacturers simply drop out these letters when labeling their batteries.