Acer Aspire 7552G MSDS, UN38.3, CNAS of Battery pack for transportation - Page 5

UN Test Data (Model:3UR18650-2-T0638) 1.Test Item: Altitude simulation (T1) 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. P.3/10 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: 22001100//11//77 6.Test Data Battery No. Mass(g) Mass loss Voltage(V) Voltage (%) Retention( Before test After test (=90%) Other event Result Judgement At first 1 327.73 cycle,in 2 328.58 fully charged 3 328.44 states 4 328.30 327.78 328.69 328.46 328.42 0.015 0.033 0.006 0.037 12.95 12.97 12.97 12.95 12.94 12.96 12.97 12.95 99.9 99.9 100.0 100.0 0 PASS 0 PASS 0 PASS 0 PASS At first 5 cycle,in 6 fully discharged 7 states 8 327.63 328.29 328.08 328.15 327.42 327.99 328.10 328.26 0.064 0.091 0.006 0.034 After 50 9 cycles ending in 10 fully 11 charged states 12 328.60 328.67 327.57 327.89 328.56 328.67 327.32 328.02 0.012 0.000 0.076 0.040 12.97 12.96 12.97 12.97 12.97 12.96 12.97 12.97 After 50 13 cycles ending in 14 fully 15 discharged states 16 327.33 327.78 328.51 328.31 327.37 328.02 328.65 328.36 0.012 0.073 0.043 0.015 Notes: L-Leakage, V-Venting, D-Disassembly, R-Rupture, F-Fire, 0-No leakage, no venting, no disassembly, no rupture & no fire 100.0 100.0 100.0 100.0 0 PASS PASS 0 PASS 0 PASS PASS 0 PASS 0 PASS 0 PASS 0 PASS 0 PASS 0 PASS 0 PASS 0 PASS