55
• Do not connect the charger while using the device for a long period or use the
device and battery in non-operating temperature. Failing to do so will shorten
battery life or cause battery swelling or leakage. If the battery shows signs of
swelling or leakage, please stop use immediately.
• For pluggable equipment, the socket-outlet shall be installed near the equipment
and shall be easily accessible.
Battery Safety
• The battery is not removable. Removal may cause re or explosion.
• Using ZTE-unapproved or incompatible battery, charger or power adapter may
damage your device, shorten its lifespan or cause a re, explosion or other
hazards.
• The recommended operating temperatures are 0 °C to 35 °C and the storage
temperatures are -20 °C to +45 °C. Extreme temperatures can damage the
device and reduce the charging capacity and lifespan of your device and battery.