Lenovo A7-40 (English) Important Product Information Guide - Lenovo A7-40/A7-5 - Page 5

Important safety and handling information 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: 4