MaxellSeikoRenata14K Findings

Maxell 364

364 SR621W

Generally used for watches, the Maxell 364 Coin Cell Battery is an impressive power source for its miniature size, holding 23 mAh of charge and delivering 1.55 Volts of current. The battery's Silver Oxide chemistry gives it a remarkably high energy density as well as a slow and stable discharge rate, giving it increased longevity perfect for small electronics. The 364 comes standard with Maxell's original leak-resistant processing that prevents the electrolytes of the battery from leaking. In addition to watches, the 364 can be used to power a number of small electronics including calculators, computer motherboards, garage door openers and much more.

per battery

Technical details

Battery Size


Battery Capacity

23 mAh

Battery Chemistry

Silver Oxide

Battery Voltage


Battery Terminal Type

Battery Shelf Life

5 years




Country Of Origin



Associated Battery Sizes


Featured Batteries

If you don't see what you are looking for, please contact us