if the battery code after the digits contains 'W', then the battery complies with the IEC 60086-3 watch batteries standard - most manufacturers of '626' batteries label their silver-oxide batteries as SR626SW to emphasize that these batteries are silver-oxide batteries for wrist watches - and if they are good for wrist watches, then they are good for other electronic devices, too. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice. Generally speaking, the 376 battery is a non-rechargeable silver-oxide high-drain battery, while the 377 battery is a non-rechargeable silver-oxide low-drain battery. mm batteries - they differ in size, capacity, and other important features making them anything but compatible. These batteries are commonly found in wrist watches, calculators, and similar small electronic devices requiring a reliable power source.

The Synergy LR626 Lithium Button Cell is a high-capacity replacement battery that's commonly found in calculators, heart rate monitors, wrist watches, thermometers, and other tiny electronic devices. If you do not wish us to pass on your contact details to our carrier, please let us know after purchase.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.

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. However, although these batteries are compatible with most applications, they are not necessarily "exactly the same" batteries. Since sensitive electronics might have issues operating at such low voltage and may have issues with reliability when using alkaline AG4/LR66/LR626 batteries.

if the battery code after the digits contains 'P', then it is the battery with potassium hydroxide electrolyte. Sellers are responsible for complying with all applicable labelling, design, testing, packaging, and other safety requirements.