Duracell Coppertop AAA Alkaline Batteries Size:AAA 4 Pk The refill adjuster delivers the

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

Spring hinge improves strength and pops open automatically for easier grip

Heavy Duty Feed Thru Cord Switch

Made of durable one-piece

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

Duracell Coppertop AAA Alkaline Batteries Size:AAA 4 Pk The refill adjuster delivers theOur 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.