You should only use the battery that BlackBerry specifies for use with your particular BlackBerry device model. If you use any other battery, you might invalidate any warranty provided with your device.
Please recycle your BlackBerry device and battery in accordance with your local regulations. Do not dispose of either your device or battery in a fire. Your device or battery should not be placed in household waste bins.
For information about returning your device to BlackBerry for recycling and safe disposal, from a browser on your computer visit www.blackberry.com/recycling. The recycling and trade-up program is available only in certain areas.
BlackBerry is committed to reducing the environmental impact of BlackBerry products. To learn more about the sustainability efforts at BlackBerry, visit http://www.rim.com/company/corporate-responsibility/product_sustainability.shtml.