SDS

_______________________________________________________________________________
Report No.: SHES181200191801
Date: 2019-03-06
Page 12 of 21
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T1 to T5 test data
LY770S-Li-18V (4000 mAh)
Sam
ple
No.
Mass prior to test
After Test
T.1 Altitude
simulation
After Test
T.2 Thermal test
After Test
T.3 Vibration
After Test
T.4 Shock/
T.5
External
short
circuit /
Mass
(g)
OCV
(V)
Mass
loss
(%)
Charg
e ratio
(%)
Mass
loss
(%)
Charg
e ratio
(%)
Mass
loss
(%)
Charg
e ratio
(%)
Mass
loss
(%)
Charge
ratio (%)
Temp
(ºC)
#1
641.839
20.653
0.026
99.97
0.053
98.63
0.027
99.95
0.019
99.97
54.7
#2
643.259
20.604
0.028
99.98
0.065
98.52
0.029
99.94
0.016
99.99
55.2
#3
643.651
20.619
0.030
99.98
0.054
98.34
0.025
99.95
0.021
99.98
55.4
#4
642.154
20.625
0.029
99.99
0.057
98.34
0.022
99.93
0.020
99.98
54.9
#5
641.976
20.628
0.027
99.97
0.065
98.65
0.032
99.96
0.018
99.99
55.1
#6
642.528
20.656
0.031
99.98
0.073
98.53
0.024
99.93
0.025
99.98
55.2
#7
642.306
20.631
0.025
99.99
0.067
98.36
0.026
99.94
0.017
99.99
54.7
#8
643.842
20.607
0.022
99.97
0.069
98.37
0.026
99.95
0.022
99.97
54.9
LY770-Li-18V (2000 mAh)
Sam
ple
No.
Mass prior to test
After Test
T.1 Altitude
simulation
After Test
T.2 Thermal test
After Test
T.3 Vibration
After Test
T.4 Shock/
T.5
External
short
circuit /
Mass
(g)
OCV
(V)
Mass
loss
(%)
Charg
e ratio
(%)
Mass
loss
(%)
Charg
e ratio
(%)
Mass
loss
(%)
Charg
e ratio
(%)
Mass
loss
(%)
Charge
ratio (%)
Temp
(ºC)
#1
396.125
20.412
--
--
--
--
0.021
99.96
0.005
99.97
--
#2
395.954
20.406
--
--
--
--
0.019
99.97
0.011
99.99
--
#3
395.391
20.453
--
--
--
--
0.016
99.95
0.010
99.98
--
#4
395.286
20.436
--
--
--
--
0.022
99.96
0.010
99.98
--
#5
395.843
20.454
--
--
--
--
0.016
99.96
0.008
99.99
--
#6
396.149
20.416
--
--
--
--
0.024
99.95
0.007
99.98
--
#7
396.394
20.439
--
--
--
--
0.020
99.94
0.008
99.99
--
#8
396.421
20.473
--
--
--
--
0.026
99.95
0.008
99.97
--
T6 test data
Sample No.
LY770S-Li-18V (4000
mAh) (Cell)
#9
#10
#11
#12
#13
Mass prior to
test-OCV (V)
3.721
3.707
3.714
3.712
3.715
Maximum case
temperature rise T. (ºC )
29.9
26.4
32.1
30.7
31.2
T7 test data
Sample No.
LY770S-Li-18V (4000
mAh)
#14
#15
#16
#17
#18
#19
#20
#21
Mass prior to
test-OCV (V)
20.642
20.661
20.625
20.609
20.627
20.664
20.632
20.617