EA520
Operating Instruction
Safety information
Safety specifications and usage instructions of mobile phone battery
Recommended usage items
·Before you use the battery, please read the instruction manual and the surface label of the battery carefully.
·Please use the battery in places away from the heat source and high voltage and do not allow children to play with
the battery. Do not beat the battery. Please remember that this battery can only be charged with the original
charger.
·Do not allow short circuit of the positive and negative poles of the battery and do not install or disassemble the
battery by yourself; do not let the battery get wet so as to avoid danger.
·If this battery is not used for a long time, please store it well and ensure that the battery is at half charge, neither
full nor running out.
Warning against danger
·Do not disassemble or install the battery
The protection mechanism and protection circuit inside the battery can help avoid danger. If it is not well
disassembled or installed, the production functions will be damaged, which may lead to the heating, smoking,
deformation or burning of the battery.
·Do not short-circuit the battery
Do not connect the positive and negative poles of the battery with metal and do not store or move the battery
together with metal. If the battery is short-circuited, a large current will flow through the battery, which will
damage the battery and lead to heating, smoking, deformation or burning of the battery.
·Avoid using the battery near power sources
Do not use the battery near fire or ovens as overheating will cause short circuit inside the battery and lead to
heating, smoking, deformation or burning of the battery.
·Use a special charger to charge the battery correctly
If you charge the battery with a non-dedicated charger, the battery may be dangerous. Charging under abnormal
conditions may result in loss of internal protection circuit functions of the battery and abnormal chemical reactions,
because of which, the battery may have the problems of heating, smoking, deformation or burning.
·Do not destroy battery
Do not use metal to damage the battery by chiseling into it, beating or throwing it or by any other means because
they may lead to heating, smoking, deformation or burning of the battery and cause danger.
·Do not use the battery in other devices
Improper operating conditions may reduce the battery performance and its service life and may even lead to
heating, smoking, deformation or burning of the battery
Warning
·Do not put the battery on the charger for long periods
