Hisense Infinity F24-CN User Manual page 19

The battery is built into the phone and is not remov-
able. Do not remove the battery by yourself.
• Use only Hisense-approved chargers, batteries, and cables.
Unapproved chargers or cables can cause the battery to
explode or damage the phone.
• Avoid using your phone when it is charging. Do not cover
your phone or the power adaptor.
• Connecting the charger improperly may cause serious
damage to the phone. Any damage caused by misuse is not
covered by the warranty.
• If the AC power supply is of a lower voltage, then a longer
charging time may be needed.
• If non-standard chargers such as computers are used for
charging, then a longer charge time may be needed.
• Fully charge the battery before first using the phone and
disconnect the charger immediately after the first charge is
completed.
• Remove the charger from the electric socket when not
charging the phone.
• The phone may not start immediately if charging with low
battery. After a period of charging, the phone will start nor-
mally.
• The charging time may vary depending on the ambient tem-
perature and the remaining battery level.
• The phone can be safely charged within the environment
temperature of 0 ℃ to 40 ℃ . Charging at temperatures
below 0 ℃ or higher than 40 ℃ will harm the battery perfor-
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