MIL-PRF-49471/10A(CR)
NOTES:
1. All dimensions are in inches.
2. Tolerances are: 2 place decimals +.01. 3 place decimals +.005.
3. The contacts shall not protrude above the surface of the battery terminal. The contact's
diameter shall be .109+.005 inch and the contact surface shall be smooth.
REQUIREMENTS:
Dimensions and configuration: See Figure 1 and Figure 3.
Maximum voltage: 13.20 volts.
Cut-off voltage for capacity: 8.00 volts.
Terminals: 2 pin contact, coupler interface, "O" ring sealed (see Figure 1 and 3).
Weight (maximum): 0.60 pounds (272 gms).
Charge protection: Applicable.
Battery short circuit test: Applicable.
High temperature protection: Applicable.
Complete discharge device: Applicable.
State of Charge Indicator: Not applicable.
Battery contacts: The contacts shall be constructed from tubular, oval head rivets conforming to
MS16535-11 per NASM16535. The contacts shall be nickel plated, 0.0010 inch minimum
thickness. Then the contacts shall be gold plated, 0.00010 inch minimum thickness,
approximately 0.0456 square inches. The contacts shall be mounted on a spring-loaded surface.
The contacts shall require a minimum mating force of 15 ounces per contact.
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