Relayr Ithings4u Gmbh WunderBar Internet of Things WiFi & Bluetooth Sensor Starter-Kit WunderBar WunderBar Ficha De Dados
Códigos do produto
WunderBar
海芯工业有限公司
Hypercell Industrial Company Limited
Page 1 0 o f 1 2
7.Security Testing Standard(Single Cell)
Item Battery
Condition
Test
Method
Requirements
Crush
Fresh,
Full charged
Crush between two flat plates. Applied force is
about 13kN(1.72Mpa) for 30min.
about 13kN(1.72Mpa) for 30min.
No explosion,
No fire
Short
Circuit
20℃
Fresh,
Full charged
Each test sample battery, in turn, is to be short-
circuited by connecting the (+) and (-) terminals of
the battery with a Cu wire having a maximum
resistance load of 0.1Ω.Tests are to be conducted
at room temperature(20±2℃ ).
circuited by connecting the (+) and (-) terminals of
the battery with a Cu wire having a maximum
resistance load of 0.1Ω.Tests are to be conducted
at room temperature(20±2℃ ).
No explosion,
No fire,
The Temperature
of the surface of
the cells are
lower than 150℃
of the surface of
the cells are
lower than 150℃
Short
Circuit
60℃
Fresh,
Full charged
Each test sample battery, in turn, is to be short-
circuited by connecting the (+) and (-) terminals of
the battery with a Cu wire having a maximum
resistance load of 0.1Ω.Tests are to be conducted
at temperature(60±2℃ ).
circuited by connecting the (+) and (-) terminals of
the battery with a Cu wire having a maximum
resistance load of 0.1Ω.Tests are to be conducted
at temperature(60±2℃ ).
No explosion,
No fire,
The temperature
of the surface of
the cells are
lower than 150℃
of the surface of
the cells are
lower than 150℃
Impact
Fresh,
Full charged
A 56mm diameter bar is inlayed into the bottom of
a 10kg weight. And the weight is to be dropped
from a height of 1m onto a sample battery and
then the bar will be across the center of the
sample.
a 10kg weight. And the weight is to be dropped
from a height of 1m onto a sample battery and
then the bar will be across the center of the
sample.
No explosion,
No fire
Forced
Discharge
Fresh,
Full charged
Discharge at a current of 1C
5
mA for 2.5h.
No explosion,
No fire
Nail
Pricking
(3mm)
Fresh,
Full charged
Prick through the sample battery with a nail having
a diameter of 3mm and remain 2h.
a diameter of 3mm and remain 2h.
No explosion,
No fire