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Technical Data Sheet
BA279U ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BATTERY,NONRECHARGEABLE is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include shape: RECTANGULAR, overall_width: 2.313 INCHES NOMINAL IN, terminal_type: SOCKET TOP, overall_height: 8.313 INCHES NOMINAL IN, overall_length: 8.313 INCHES NOMINAL IN, special_features: 45 CELLS, SERIES CONFIGURATION, TYPE AA. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-240-3200, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
BA279U
NSN: 6135-00-240-3200
FSC: 6135
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
shapeRECTANGULAR
overall_width2.313 INCHES NOMINAL IN
terminal_typeSOCKET TOP
overall_height8.313 INCHES NOMINAL IN
overall_length8.313 INCHES NOMINAL IN
contact_quantity7
special_features45 CELLS, SERIES CONFIGURATION, TYPE AA
voltage_in_volts-6.0 AND 135.0 AND 1.5
terminal_quantity1
battery_electrolyteCARBON ZINC
tap_voltage_in_volts67.5
dummy_terminal_quantity1
NSN6135-00-240-3200
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,NONRECHARGEABLE TITLE COMPONENT PN BA279U MFR BATTERY,NONRECHARGEABL
KEY FEATURES
TERMINAL TYPE: SOCKET TOP
TERMINAL QUANTITY: 1
DUMMY TERMINAL QUANTITY: 1
CONTACT QUANTITY: 7
BATTERY ELECTROLYTE: CARBON ZINC
TAP VOLTAGE IN VOLTS: 67.5
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
TERMINAL TYPESOCKET TOP
TERMINAL QUANTITY1
DUMMY TERMINAL QUANTITY1
OVERALL WIDTH2.313 INCHES NOMINAL IN
CONTACT QUANTITY7
BATTERY ELECTROLYTECARBON ZINC
TAP VOLTAGE IN VOLTS67.5
OVERALL HEIGHT8.313 INCHES NOMINAL IN
OVERALL LENGTH8.313 INCHES NOMINAL IN
SPECIAL FEATURES45 CELLS, SERIES CONFIGURATION, TYPE AA
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
K8279Interchangeable
interchangeable cross-reference
interchangeable
8279Interchangeable
interchangeable cross-reference
interchangeable
149035Interchangeable
interchangeable cross-reference
interchangeable
8280Interchangeable
interchangeable cross-reference
interchangeable
741152-AInterchangeable
interchangeable cross-reference
interchangeable
03002B6012Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BA279U?
BA279U is a BATTERY,NONRECHARGEABLE.
What parts can replace BA279U?
There are 9 known substitutes for BA279U: K8279, 8279, 149035 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BA279U?
BA279U is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-00-240-3200. This indicates validated use in U.S. government and defense supply chains.
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