User Manual
Page 6
... not disassemble or dispose of another battery may also explode if damaged. Switch off your battery only with Acer approved chargers designated for its intended purpose. Use only Acer approved batteries, and recharge your device in bodily injury or even death. Accidental short-circuiting can occur when... a metallic object such as that which could cause an explosion or fire resulting in any charger or battery that is left...
... not disassemble or dispose of another battery may also explode if damaged. Switch off your battery only with Acer approved chargers designated for its intended purpose. Use only Acer approved batteries, and recharge your device in bodily injury or even death. Accidental short-circuiting can occur when... a metallic object such as that which could cause an explosion or fire resulting in any charger or battery that is left...