Hisense E40 User Manual page 15

• If nonstandard 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 normally.
• The charging time may vary depending on the ambient
temperature and the remaining battery level.
• The phone
environment temperature of 0 ℃ to 40 ℃ . Charging at
temperatures below 0℃ or higher than 40℃ will harm
the battery performance and shorten its life. Longterm
charging in extreme temperatures will damage the
battery.
• While charging, the phone and the charger may heat up.
This is normal and should not affect the phone's
lifespan or performance. If the battery gets hotter than
usual, stop charging it. Place your phone in a cool place
and allow it to cool down. Avoid prolonged contact with
the surface of your phone if it becomes hot.
can be safely
15
charged within the