Woot has Rayovac AA Fusion Premium Alkaline Batteries (16-Pack) for $4.99 (regularly $14.99, currently $9.19 at Amazon) for a limited time. Shipping adds $6 but is Free for Amazon Prime Members.

These premium AA Alkaline Batteries excel in today’s power-hungry devices including high-powered toys, video game controllers, wireless headsets and more. Plus, they’re designed to prevent damaging battery leaks and tested twice prior to shipment to ensure reliability. These Double A batteries contain power rings for consistent performance and a max capacity can for safely containing and delivering maximum power. Specially formulated for power-hungry, High-Tech devices, the energy-dense Rayovac Fusion premium formula provides more power than Rayovac High Energy.