UN Test Data (Model:3UR18650-2-T0590)
1.Test Item: Altitude simulation (T1)
P.3/10
2.Test Purpose: This test simulates air transport under low-pressure conditions.
3.Test Procedure:
Test cells and batteries shall be stored at a pressure of 11.6kPa or less for at least six hours at ambient
temperature(20±5
℃
).
SANYO Internal Procedure:
As above.
4.Test Requirements:
No mass loss(less than 0.1%),no leakage,no venting,no disassembly,no rupture and no fire,and the voltage
retention is not less than 90%.
The requirement relating to voltage is not applicable to test batteries at fully discharged states.
5.Test Date: 2007/10/11
6.Test Data
Before test After test
Before test After test
1
294.50
294.50
0.000
12.55
12.52
99.8
0
PASS
2
293.74
293.71
0.010
12.54
12.52
99.8
0
PASS
3
294.34
294.30
0.014
12.55
12.52
99.8
0
PASS
4
294.02
294.02
0.000
12.55
12.52
99.8
0
PASS
5
294.69
294.67
0.007
0
PASS
6
294.80
294.79
0.003
0
PASS
7
294.79
294.76
0.010
0
PASS
8
294.49
294.50
0.003
0
PASS
9
294.13
294.13
0.000
12.56
12.55
99.9
0
PASS
10
294.68
294.68
0.000
12.56
12.55
99.9
0
PASS
11
294.68
294.67
0.003
12.56
12.56
100.0
0
PASS
12
294.05
294.05
0.000
12.56
12.56
100.0
0
PASS
13
294.55
294.55
0.000
0
PASS
14
294.59
294.60
0.003
0
PASS
15
294.12
294.12
0.000
0
PASS
16
294.41
294.38
0.010
0
PASS
Notes: L-Leakage, V-Venting, D-Disassembly, R-Rupture, F-Fire,
0-No leakage, no venting, no disassembly, no rupture & no fire
Voltage(V)
Voltage
Retention(
%)(=>90%)
Other
event
Result Judgement
At first
cycle,in
fully
charged
states
PASS
At first
cycle,in
fully
discharged
states
After 50
cycles
ending in
fully
charged
states
After 50
cycles
ending in
fully
discharged
states
Battery No.
Mass(g)
Mass
loss (%)
(=<0.1%)
