Safety Information

Page 49 of 60 Report No. WUX202107133461UL
UL 62368-1
Clause
Requirement + Test
Result - Remark
Verdict
TRF No. IEC62368_1C
immediately, No hazarded.
C3
SC
275
10mins
F1
0
The EUT shut down,
recoverable, No hazarded
U1 Pin 3-5
SC
275
1min
F1
0
The fuse opened
immediately, No hazarded.
USB + to -
SC
275
30mins
F1
0
The EUT shut down,
recoverable, No hazarded
Supplementary information:
M.3
TABLE: Protection circuits for batteries provided within the equipment
N/A
Is it possible to install the battery in a reverse polarity position?
.......
:
Equipment Specification
Charging
Voltage (V)
Current (A)
Manufacturer/type
Battery specification
Non-rechargeable batteries
Rechargeable batteries
Discharging
current (A)
Unintentional
charging
current (A)
Charging
Discharging
current (A)
Reverse
charging
current (A)
Voltage (V)
Current (A)
Note: The tests of M.3.2 are applicable only when above appropriate data is not available.
Specified battery temperature (
o
C)
.........................................................
:
Component
No.
Fault
condition
Charge/
discharge mode
Test
time
Temp.
(
o
C)
Current
(A)
Voltage
(V)
Observation
Supplementary information:
Abbreviation: SC= short circuit; OC= open circuit NL= no chemical leakage; NS= no spillage of liquid; NE=
no explosion; NF= no emission of flame or expulsion of molten metal.
M.4.2
TABLE: Charging safeguards for equipment containing a secondary lithium
battery
N/A
Maximum specified charging voltage (V).......................................... :
Maximum specified charging current (A) ..........................................:
Highest specified charging temperature (
o
C) ...................................:
Lowest specified charging temperature (
o
C) ....................................:
Battery
Operating
Measurement
Observation