Review on 🔋 Energizer 377/376 Silver Oxide 10 Batteries - Long-lasting Power for Multiple Devices by Kaitlyn Nelson

The price was very good. Energizer is my number one choice for batteries. Me and a few friends have had very poor service from Duracell over the past few years and they are no longer first or even second choice. Coin cell batteries are extremely confusing as the numbering system varies by manufacturer. Unlike AA or D, which are always the same size; Button cells of the same size and chemical composition have a different number of designations from different manufacturers. Go online and look for a cross reference to your old battery. Energizer 377 is also 366, SR626SW, AG4, SB-AW, SR66 etc etc. You also have to decide if you need silver oxide or alkaline. Silver oxide has a higher energy density and often lasts longer than alkali. Alkaline also have a shorter shelf life.