Sony HDR-PJ820 Help Manual page 328

the actual recording.
Do not expose the battery pack to water. The battery pack is not water resistant.
About the remaining battery power indicator
When the power goes off even though the remaining battery power indicator indicates that the battery pack has
enough power to operate, charge the battery pack fully again. Remaining battery power will be indicated correctly.
Note, however, that the battery indication will not be restored if it is used in high temperatures for a long time, or if left
in a fully charged state, or when the battery pack is frequently used.
Depending on the operating conditions or ambient temperature, the
even if there are still 20 minutes of power remaining.
About storage of the battery pack
If the battery pack is not used for a long time, fully charge the battery pack and use it up on this product once a year
to maintain proper function. To store the battery pack, remove it from this product and put it in a dry, cool place.
To discharge the battery pack on this product completely, select
Save] - [Off], and leave this product in recording standby until the power goes off.
About battery life
Battery capacity decreases over time and through repeated use. If the interval between charges becomes significantly
short, the battery pack may need to be replaced with a new one.
Each battery's life depends on storage, operating and environmental conditions.
Related Topic
Power Save
Notes on use
4-489-505-11(1)
Copyright 2014 Sony Corporation
icon that indicates a low battery may flash
- [Setup] - [ General Settings] - [Power
324