Duracell Coppertop AAA Alkaline Batteries Size:AAA 4 Pk Spring hinge improves strength and

Spring hinge improves strength and pops open automatically for easier grip

measure and mark the correct insertion depth and push to make the connection

Double FKM O-ring - maintenance free blowout proof stem design

Made of durable one-piece

The refill adjuster delivers the right amount of water to the bowl to maintain original performance

Duracell Coppertop AAA Alkaline Batteries Size:AAA 4 Pk Spring hinge improves strength andOur best battery, suited for everyday devices with extra performance for high drain devices. FORMULATED WITH POWER BOOST INGREDIENTS Duracell Coppertop AA and AAA alkaline batteries contain Duracells patented POWER BOOST Ingredients. GUARANTEED 12 YEARS IN STORAGE You can take comfort in a 12 year guarantee in storage. SUITABLE FOR EVERYDAY DEVICES From storm season to medical needs to the holidays, Duracell is the #1 trusted battery brand.