Exell 376/377 EB-SR626 10 Pack World's Most Popular Watch Battery Used by Jewelers
377 known as AG4
Dimensions 6.8mm Diameter x 2.6mm Height
1.55 volts 28-30 mAh
SR626SW are completely interchangeable with the 376 SR626W
This is a primary non rechargeable disposable battery
The 377/376 is a long life silver oxide chemistry with non-declining power output; alkaline batteries of the same 1.5 voltage start at 1.5 and at the half life are at .8 volts, silver oxide start at 1.55 volts and maintain the voltage until expiring. This is why silver oxide batteries are always used in watches, insulin pumps and sniper scopes or mission critical situations. Never use alkaline batteries for any device requiring a steady constant voltage. A watch with declining voltage will not function properly.
Refiners will pay for quantity of old, used silver oxide batteries for the valuable silver, otherwise recycle according to your local solid waste department regulations. Keep away from children or any person not responsible. These batteries must not go into your landfill because of toxic damage to your water supply and contamination affecting all living things. Please always recycle your batteries! Do not dispose of in fire. Do not incinerate, crush, disassemble, puncture or short circuit or insert incorrectly. Do not try to retrofit and/or engineer this into any other product. Keep out of the reach of children. Do not mix types, do not mix old and new batteries. All batteries can be dangerous if not handled properly! We are here a short time, let's leave a beautiful future. Vita pulchra est!