Samsung Galaxy Tab 7.7
Charge the battery
The battery should be charged regularly to ensure that your device is always ready for use. The battery can be charged even if it's not completely flat. You can use your device while the battery is charging. Follow these instructions to charge the battery.
1. Connect the charger to your device
Connect the charger to the socket and to a wall socket.
When the battery charging icon is displayed, charging is in progress.
2. End charging
When the battery is fully charged, you can remove the charger from the wall socket and your device.
When your device is turned on, you can always see the battery power level. The bigger the coloured section of the battery icon, the more power.