Samsung SM-T520 Quick Start Manual page 27

Ensure maximum battery and charger life
• Avoid charging your device for more than a week, as
overcharging may shorten battery life.
• Over time, unused device will discharge and must be
recharged before use.
• Disconnect the charger from power sources when
not in use.
• Use the battery only for their intended purposes.
• Leaving batteries unused over time may reduce
their lifespan and performance. It may also cause the
batteries to malfunction or explode, or cause a fire.
• Follow all instructions in this manual to ensure
the longest lifespan of your device and battery.
Damages or poor performance caused by failure
to follow warnings and instructions can void your
manufacturer's warranty.
• Your device may wear out over time. Some parts and
repairs are covered by the warranty within the validity
period, but damages or deterioration caused by using
unapproved accessories are not.
Safety information
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