Sony DSC-WX300 User Guide - Page 233

How to store the battery pack Fully discharge the battery pack before storing and store the camera in a cool, dry place. To maintain the battery pack's function, charge the battery pack and then fully discharge it in the camera at least once a year while storing. To use the battery pack up, leave the camera in slideshow playback mode until the power goes off. To prevent staining the terminal, short-circuiting, etc., be sure to use a plastic bag to keep away from metal materials when carrying or storing. On battery life The battery life is limited. Battery capacity decreases over time and through repeated use. If decreased usage time between charges becomes significant, it is probably time to replace it with a new one. The battery life varies according to how it is stored and the operating conditions and environment in which each battery pack is used. Compatible battery pack The NP-BX1 (supplied) can be used in compatible Cyber-shot models. Copyright 2013 Sony Corporation Back to top 233