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. Continued
use may lead to battery leakage, fire, or explosion.
Do not dispose of batteries in fire as they may explode.
Damaged batteries may also explode.
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