MIL-PRF-49471/3A(CR)
NOTES:
1. All dimensions are in inches.
2. Tolerances, unless otherwise specified, are -0.063, +0.000.
3. The battery terminal shall consist of a miniature circular battery connector, Dwg SC-C-
179492, except as noted herein.
4. Connector socket body configuration shall accept two (2) each 0.156 inch minimum diameter
guideposts as shown. Depth of cavity shall be 0.657 inch minimum.
5. The socket shall be supported and mounted so that the top surface of the socket shall not
protrude above the adjacent outside surface of the jacket and shall not be more than 0.0625 inch
below adjacent outside of the jacket when used initially, during, and after subsequent insertions
of the mating plug during testing.
REQUIREMENTS:
Dimensions and configuration: See Figure 1.
Maximum voltage:
33 volts in 24 volt mode
16.5 volts in 12 volt mode
Terminals: Six (6) hole socket type with no obstruction of any holes (see notes 3 and 5).
Weight (maximum): 3.5 pounds (1588 grams).
Cut-off voltage for capacity: 20.00 volts in 24 volt mode
10.00 volts in 12 volt mode
Charge protection: Applicable.
State of Charge Indicator: Applicable
Battery short circuit test: Applicable.
High temperature protection: Applicable.
Complete discharge device: Applicable.
Capacity tests: When the battery is tested in accordance with the methods of examination and
tests of this specification, the minimum capacity test requirements shall be as specified below:
2
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