11
•  
If your charger has been exposed to liquid or 
excessive moisture, take it to an authorised service 
centre for inspection.
•  
Ensure that the charger complies with Clause 2.5 in 
IEC60950-1/EN60950-1/UL60950-1 and has been 
tested and approved according to national or local 
standards.
•  
Connect the device only to products that display the 
USB-IF logo or that comply with the USB-IF program.
Battery safety
•  
Do not bridge the battery terminals with conductive 
material, such as keys or jewellery. Doing so will 
short-circuit the battery and may cause injury.
•  
Keep the battery away from excessive heat and 
direct sunlight. Do not place it on or in heating 
devices, such as microwave ovens, stoves, or 
radiators. Batteries may explode if overheated.
•  
Do not attempt to modify the battery, insert foreign 
objects into it, or immerse or expose it to liquids. 
Doing so may lead to fire, explosion, or other 
hazards.
•  
If the battery leaks, ensure that the electrolyte does 
not make contact with your skin or eyes. If contact is 
made, immediately flush with clean water and 
consult a doctor.
•  
If battery deformation occurs, it changes colour, or it 
overheats while charging or storing, stop using the 
device immediately and remove the battery.