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BELBB-390/U — Technical Data Sheet

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— · 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,STORAGE 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 environmental_attribute_code: NON-CADMIUM PRODUCT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6140-01-490-4317, 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
BELBB-390/U
NSN: 6140-01-490-4317
FSC: 6140
CAGE: H4788 — ELFA ELEMENTENFABRIEK B.V. (NLD)
SPECIFICATIONS
special_featuresBATTERY OUTPUT=15.5/31 VOLTS(OCV)& 12/24 VOLTS(NOM);CUTOFF VOLTAGE=4.7 VOLTS;BATTERY CAPACITY=4.9 AMP-HOURS AT 2 AMPS DISCHARGE; BATTERY CHEMISTRY IS NIMH; OPERATING TEMPS= -20C TO +50C(-4F TO 122F)
environmental_attribute_codeNON-CADMIUM PRODUCT
NSN6140-01-490-4317
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BATTERY,STORAGE TITLE COMPONENT PN BELBB-390/U MFR BATTERY,STORAGE
KEY FEATURES
•
ENVIRONMENTAL ATTRIBUTE CODE: NON-CADMIUM PRODUCT
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)
ENVIRONMENTAL ATTRIBUTE CODENON-CADMIUM PRODUCT
SPECIAL FEATURESBATTERY OUTPUT=15.5/31 VOLTS(OCV)& 12/24 VOLTS(NOM);CUTOFF VOLTAGE=4.7 VOLTS;BATTERY CAPACITY=4.9 AMP-HOURS AT 2 AMPS DISCHARGE; BATTERY CHEMISTRY IS NIMH; OPERATING TEMPS= -20C TO +50C(-4F TO 122F)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
BB-590/UUpgraded Successor
successor cross-reference
successor
117196Upgraded Successor
successor cross-reference
successor
10103572Upgraded Successor
successor cross-reference
successor
BT-70791CKUpgraded Successor
successor cross-reference
successor
20-0288Upgraded Successor
successor cross-reference
successor
BT-70790Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BELBB-390/U?
BELBB-390/U is a BATTERY,STORAGE.
What parts can replace BELBB-390/U?
There are 27 known substitutes for BELBB-390/U: BB-590/U, 117196, 10103572 and 24 more. Substitute compatibility should be verified for your specific system.
Is BELBB-390/U still available?
BELBB-390/U is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: September 2026