Energizer e2 Lithium General Purpose Battery -Energizer® Ultimate Lithium AA Batteries - 4 pack : $6.40
Shipping: $3.99
Energizer e2 Lithium AA Batteries are designed for high-drain electronic devices. Each battery takes up to 630 pictures while leading ordinary alkaline batteries only take up to 90 pictures. Weigh 1/3 less than standard alkaline batteries. Perform in even the most extreme temperatures from -40 to 140 degrees Fahrenheit. e2 Lithium AA batteries offer a 15-year shelf life
Energizer e2 Lithium General Purpose Battery - L91BP4 - Buy.com
Energizer e2 Lithium General Purpose Battery: AA batteries4 pack:$6.40 +shipping 
