About the battery
You should only use the battery that Research In Motion specifies for use with your particular BlackBerry smartphone model. If you use any other battery, you might invalidate any warranty provided with your smartphone and you might create a risk of fire or explosion.
For more information, see the Safety and Product Information booklet for your smartphone.
For information about removing your battery, see the printed documentation that came with your smartphone, or visit www.blackberry.com/docs/smartphones and see the Start Here guide for your smartphone.