High energy density & excellent discharge profile Rapid charge & long life cycle Specially designed with a focus on power Provide an ideal power solution for frequently used high drain applications Offers great value for your money compared to standard alkaline batteries 1 charge of 4 x 2600m Ah AA batteries provides up to 790 pictures Internal Panasonic testing 2005 with the Panasonic Lumix digital still camera type LC-43 4 rechargeable Panasonic Batteries AA on first charge compared to 4 alkaline batteries LR6.