Nokia 7250i Nokia 7250i User Guide in English - Page 164

Hardware and enhancements PROLONG THE BATTERY Use the following guidelines to obtain the best performance from your battery: • You can use your phone while the battery is charging. However, if the battery is completely empty, it may need to recharge a few minutes before you can make or receive calls or the battery indicator appears. • After the first charge, you can make and receive calls during the charging cycle, but a call lengthens the charging time. When a call ends, the normal charging cycle resumes. • The bars on the screen stop scrolling and remain constant when the phone is fully charged. If you leave the phone connected to the charger, the battery receives an additional charge. If you switch the phone on when charging is complete, Battery full momentarily appears in the display. Note: The battery will accept a "trickle charge" for an additional two hours. • POWER Standard 720-mAh Li-Ion battery (BLD-3) • Provides up to 5 hours of talk-time. • Provides up to 3 hours talk-time using the loudspeaker. • Provides up to 10 days of standby time. • Provides up to 20 hours of playing time for the radio when using the headset. • Provides up to 8 hours of playing time for the radio when using the speaker. Note: Operation times are estimates and may vary depending on network conditions, charging and phone use. [ 153 ]