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

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...

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

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...

Economical power for devices that demand high power and are heavily used.

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...

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

Batteries have a 3-year guarantee in storage with Duralock Power Preserve Technology, so you can be confident these batteries will be ready when...

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

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

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...

Reliable, long-lasting power for your specialty devices. Up to 10 years in storage guaranteed. With Duralock Power Preserve Technology you can be...

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....

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...