How long is the battery life of Photo Safe II on a full charge?
A full battery charge is capable of up to 80 minutes of continuous operation. It can copy a 512MB regular speed CF card 18 times on a full charge (9 GB of data), and a 1GB Ultra II SD card 16 times on a full charge (16GB of data) with a few days of shelf time in between. This translates to approximately 60 minutes of battery life with shelf time in between.