Lenovo A7-40 Tablet - Manual (Page 5)

Important safety and handling information
4
DANGER:
Do not attempt to replace the internal rechargeable lithium ion battery.
Contact Lenovo Support for factory replacement.
Rechargeable battery notice
CAUTION:
Risk of explosion if the battery is replaced with an incorrect type.
When replacing the lithium battery, use only the same or an equivalent type that
is recommended by the manufacturer. The battery contains lithium and can
explode if not properly used, handled, or disposed of.
Dispose of used batteries according to the instructions
Do not:
 Throw or immerse into water
 Heat to more than 100°C (212°F)
 Repair or disassemble
Plastic bag notice
DANGER:
Plastic bags can be dangerous. Keep plastic bags away from babies and
children to avoid danger of suffocation.
Adapter information
Prevent your device and ac adapter from getting wet
Do not immerse your device in water or leave your device in a location where it
can get saturated with water or other liquids.
Use approved charging methods only
You can use any of the following charging methods to safely recharge the
internal battery of your device: