Konka M520 User Manual page 23

Do not dispose the battery in fire, nor use the battery in places
where the temperature is extremely high.
Do not dismantle or modify the battery.
Do not put the battery in places where there is a risk of a strong
mechanical shock. Do not strike the battery with any hard objects.
You should keep the battery in a cool and dry place; never expose
the battery to high temperatures (over 60 centigrade). Keep the
battery away from direct sunshine.
If you smell any strange odour from the battery or find that the
battery is overheated, you should immediately stop using it. You
may approach authorized After Service Center in your region.
If you find that the battery has any crack, deformation or other type
of damage, or if the electrolyte has leaked out, you should stop
using the battery immediately.
If the leaked out electrolyte come into contact with your skin or
clothes, you should immediately use soap and clean water to clean
it; if you inadvertently let the electrolyte come into your eyes, you
should thoroughly wash your eyes with clean water and take
medical advice immediately.
The original battery should be charged only with the specified
travel adapter that comes with your phone, otherwise improper
charging may cause damage or injury.
Never use the battery when the temperature is very low, you can
not obtain maximum standby/talk time at low temperatures.
Do not clean the battery with water or any organic solvent.
If you don't use the battery for a long time, please fully charge the
battery before you store it.
It is recommended that used batteries should be returned to the
mobile phone manufacturer or put into the specified public battery
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