Samsung A960 Owner's Manual page 50

Installing the Battery
To install the Li-Ion battery:
Insert the battery into the opening on the back of the
phone at a 45-degree angle, making sure to line up the
tabs. Gently press down until it snaps into place.
Removing the Battery
To remove your battery:
1.
Press the release button and pull up on the back of the
battery.
2.
Pull the battery up and out at a 45-degree angle.
26 Section 2A: Your Phone: The Basics