Charging Method - NEC e353 User Manual

Caution: The system environment, MP configuration and game functions can all impact the idle-mode duration.
Caution: Battery Performance and Maintenance
1. The e353 is charged by rechargeable charger.
2. Please note that the new battery can reach the best performance after two or three full charging-discharging cycles.
3. The battery can sustain hundreds of charging-discharging cycles before out of service. It is the time to replace the battery upon
obviously shortened working time of the battery (session duration and idle time).
4. Please adopt the battery and charger approved by the e353 manufacturer to ensure the service life of e353;
the battery equipped with the e353 is rechargeable Li-battery. Please do not connect the battery with the
charger for over a week, as over-charge will shorten its service life; the charged battery will discharge over
time when idle for long.
5. Over high or over low temperature will impair the battery charging.
6. Do not use the battery for other purposes.
7. Do not use any damaged charger or battery.
8. Do not short-circuit the battery; the backup battery in pockets or bags may touch the metal articles (coins, brooches or pens) that
may connect the "+" pole and "-" pole of the battery (i.e. the metal bar on the battery) and lead to short circuit, which may damage
the battery or connections.
9. Keeping the battery in over hot or cold environment will shorten the life service or reduce the capacity of the battery; keep the
battery in environment between 0°C and 45°C; otherwise the e353 may suspend operation even fully charged.
10. Do not throw battery into fire.
11. Please dispose of the battery as required (recycled), do not dispose of battery as living rubbish.
12. When not using the battery for a long period, remove it from the e353 and store in a place with low humidity and low temperature.

Charging Method

When battery voltage is lower than the operating voltage, the screen will display charging prompt and empty-battery icon with prompt tone and
information, and the e353 will automatically turn off after a while.
The e353 is equipped with the rechargeable Li-battery; please adopt original-manufacturer charger and battery to ensure the e353 service life.
1. Carefully insert the pins of the charger to the jack at the profile of the e353.
2. Connect the charger with the power supply when the e353 is shut off, the screen will display "charging". In case of charging when turning
on, the battery icon will flash with the voltage grids rising, the e353 operates normally.
3. After charging, the battery prompt icon will not flash; In case of charging when turning of, the screen will display "charging completed".
4. Disconnect the charger from the power supply and e353.
5. Please adopt the charger approved by e353 manufacturer, and refer to charger manual prior to use.
USIM CARD AND BATTERY < START-UP
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