Specially designed for watches and other electronic devices. High power-to-weight ratio delivers long-term performance.

Need more energy? Fusion is Rayovac's longest lasting battery, here to deliver a boost of power. The energy-dense formula excels in the high-drain...

Rayovac High Energy Alkaline batteries are a great choice for powering up your electronic gadgets. Rayovac batteries are long-lasting power sources...

Dependable power wherever you need it. Rayovac® alkaline batteries last as long as the competition but cost less, providing unbeatable value....

Long-lasting battery for high-tech devices. Superior performance in extreme temperatures from -40F to 140F degrees – great for use in all seasons....

Rayovac® Ultra Pro™ batteries are engineered for professional use to deliver dependable performance.

Dependable, long-lasting performance in a wide range of devices. Battery can be disposed with regular household trash. 10-year shelf life.

For all AmpliVox® 50W multimedia amp-equipped sound systems. Heavy-duty power pack will stay strong for years to come. Connected recharge...

Batteries are not only dependable, they’re also long-lasting. You can take comfort in a 10-year guarantee (5-year guarantee for 9V) in storage with...

Specially designed to keep watches, calculators and other small electronics working longer. High power-to-weight ratio delivers long-term...

Dependable power wherever you need it. Rayovac® alkaline batteries last as long as the competition but cost less, providing unbeatable value....

Long-lasting battery for high-tech devices. Superior performance in extreme temperatures from -40F to 140F degrees – great for use in all seasons....

Duracell® Quantum—a revolutionary advancement in battery technology. It’s the only battery with Hi-Density Core™ Technology for unbeatable...

Specially designed to keep watches, calculators and other small electronics working longer. High power-to-weight ratio delivers long-term...

Less waste, and even more power. Rayovac® Rechargeable Plus batteries last up to four times as long as alkaline batteries, and twice as long as...