Energizer L91 Ultimate Lithium AA Size Battery - 4 Pack The worlds longest lasting AA battery in high-tech devices, Lasts up to 3.5 hours longer than leading ordinary alkaline alkaline in CD players.

Energizer L91 Features:

• The worlds longest lasting AA battery in high-tech devices
• Lasts up to 7 X longer in digital cameras*
• Carries a 15 year shelf life
• 33% lighter than alkaline AA
• Takes up to 600 pictures**
• Performs well in extreme temperatures (from -40°C to +60°C)
• Lasts up to 3.5 hours longer than leading ordinary alkaline alkaline in CD players
• Up to 12 CD player hours***
• Mercury and Cadmium free with leak resistant construction