MIL-DTL-82909A (OS)
3.6.1 Vibration. The battery pack shall not initiate or incur any internal/external damage or degradation
when vibration cycles are applied in accordance with 4.3.7.
3.6.2 Shock. The battery pack shall not initiate or incur any internal/external damage or degradation when
a saw tooth shock is applied in accordance with 4.3.8.
3.6.3 Temperature-shock/humidity/altitude (TSHA) cycling. The battery pack shall not fire or incur
any internal or external degradation or damage when a TSHA cycle is applied in accordance with 4.3.9.
3.6.4 Saltfog. The battery pack shall not initiate or incur any internal/external damage nor degradation
when a saltfog test is applied in accordance with 4.3.10.
3.6.5 Six-foot drop. The battery pack shall not initiate or incur any major internal/external damage or
degradation as a result of the six-foot drop test of 4.3.11.
3.6.6 Forty-foot drop. The battery pack shall not initiate or incur any internal/external damage or
degradation which makes the battery pack unsafe for disposal as a result of the forty-foot drop test of
4.3.12.
3.6.7 Firing mechanism test. The battery pack shall not actuate upon an application of 400 +0, -25 psig
of air pressure to the inlet port and shall actuate between 400 to 650 psig at a rate of 20,000 to 40,000
psig/sec when the firing mechanism test is applied in accordance of 4.3.13.
3.6.8 Functioning. The battery pack shall meet the requirements of 3.6.8.1 and 3.6.8.2 when fired in
accordance with 4.3.14.
3.6.8.1 Rise time. Each battery in the battery pack shall be initiated and reach 22 volts within 105
milliseconds (ms) at 200°F and within 130 ms at -65°F.
3.6.8.2 Current.
3.6.8.2.1 Constant. Each battery in the pack shall supply a continuous load of 0.95 amp ± 1% for the total
battery life of 225 seconds.
3.6.8.2.2 Pulsing. Each battery in the pack shall supply twenty-two 8-amp ± 1% pulses with a duration of
10 ms at the times specified in table II.
3.6.8.3 Voltage. Each battery in the battery pack shall have a maximum voltage output of 60 volts and a
minimum voltage output of 22 volts.
3.6.8.4 Actuation pressure. The battery pack shall initiate between 400 to 650 psig with an air
application rate of 20,000 to 40,000 psig/sec.
3.6.8.5 Activation indicator. Each battery in the battery pack upon initiation shall have its activation
indicator turn from white to black or pink to purple by the end of the 225 seconds.
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