Rigorously test our Rayovac Fusion battery to ensure no alkaline battery lasts longer. These batteries do what they say they’ll do, plain and simple.

• Reliable power for devices you use every day

• Our patent-pending zinc formula creates better ion transfer for more powerful energy

• A longer, high purity brass nail creates stronger current capability.

• Guaranteed to last longer in today’s most power hungry devices

• Alkaline “D” Battery 4pk