Huawei Honor 3C H30-U10 Quick Start - Manual (Page 26)

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Ensure that the charger meets the requirements of
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 with the USB-IF logo
or with USB-IF compliance program completion.
Battery safety
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Do not connect battery poles with conductors, such as
keys, jewelry, or other metal materials. Doing so may
short-circuit the battery and cause injuries or burns.
•
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 or remanufacture the battery,
insert foreign objects into it, or immerse or expose it to
water or other liquids. Doing so may lead to fire,
explosion, or other hazards.
•
If the battery leaks, ensure that the electrolyte does not
make direct contact with your skins or eyes. If the
electrolyte touches your skins or splashes into your eyes,
immediately flush with clean water and consult a doctor.
•
In case of battery deformation, color change, or
overheating while charging or storing, immediately stop
using the device and remove the battery. Continued use
may lead to battery leakage, fire, or explosion.
•
Do not put batteries in fire as they may explode.
Damaged batteries may also explode.