UltraLast(r) 3.7V 1650mAh Li-ion Battery for Kodak KLIC8000
$29.99
At RadioShack on 3-18-2010.
This battery replaces the Kodak KLIC8000 battery in your Kodak EasyShare Z612, Z812 or Z8612. Keep a fully charged spare on hand in your camera bag so you never miss a great shot.