Motorola i576 User Manual page 206

It's best to replace the battery when it no longer provides
acceptable performance. It can be recharged hundreds of
times before it needs replacing.
Don't store the battery in high temperature areas for long
periods of time. It's best to follow these storage rules:
Less than one month:
-4° F to 140° F (-20° C to 60° C)
More than one month:
-4° F to 113° F (-20° C to 45° C)
Disposal of Lithium Ion (Li-Ion) Batteries
Do not handle a damaged or leaking Li-Ion battery as you can
be burned.
For safe disposal options of your Li-Ion batteries, contact your
nearest authorized service center.
Special Note: Be sure to dispose of your battery properly. In
some areas, the disposal of batteries in household or business
trash may be prohibited.
194 Section 4A. Important Safety Information
Batteries and Chargers
Your battery, charger, or portable radio may contain symbols,
defined as follows:
Symbol Definition
Important safety information follows.
032374o
Do not dispose of your battery or
phone in a fire.
032376o
Your battery or phone may require
recycling in accordance with local
032375o
laws. Contact your local regulatory
authorities for more information.
Do not throw your battery or phone
in the trash.
Your phone contains an internal
Li Ion BATT
lithium ion battery.
032378o
Do not let your battery, charger, or
phone get wet.
Listening at full volume to music or
voice through a headset may
damage your hearing.