PartsTable
Intelligence Platform
Buy on eBay
PartsTable / BATTERY / 801554-001
801554-001 ✓ Verified by PartsTable
HP · BATTERY · LITHIUM
WHAT YOU NEED TO KNOW
Lithium batteries are restricted for air travel and may require a dangerous goods certificate with additional carrier fees. Ground shipping adds transit time — plan accordingly. Always check the date code, batteries degrade over time. Buy in bulk when possible, these are consumables. Key checks: Buy in bulk — consumables.
RESTRICTED for air — DG certificate required
PRODUCT OVERVIEW

The HP 801554-001 is a Battery-Backed Write Cache pack, designed for HPE Smart Array controllers in ProLiant Gen8 and Gen9 servers. It provides backup power to the BBWC module during unexpected power loss, ensuring cached write data is safely committed to flash memory. This is a high-volume replacement part in TPM market as ProLiant Gen8 and Gen9 servers remain widely deployed.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-086-6722, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
BATTERY→ LITHIUM→ 801554-001
NSN: 5905-01-086-6722
FSC: 5905
CAGE: 53938 — EVANS & SUTHERLAND COMPUTER CORP (USA)
SPECIFICATIONS
Part Number801554-001
ManufacturerHP
NSN5905-01-086-6722
COMPONENT DIAGRAM
CAP 72V + - CAP 72V BRACKET TO CTRL CABLE: — ~76 mm CACHE BACKUP | Supercapacitor | Cable: — Connects to RAID controller | | Controller: See controller spec SCHEMATIC: + - 2S2P SUPERCAP PACK TITLE CACHE BATT PN 801554-001 MFR HP HP Battery (Primary) - 3-cell Li-Ion, 4.
KEY FEATURES
•
Battery-Backed Write Cache Module
•
Rechargeable Battery Technology
Provides cache backup power for 48+ hours after power loss
•
Hot-Plug Capable
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)
END ITEM IDENTIFICATIONTRICODEROGA CLASS CG; ARLEIGH BURKE CLASS DDG;STRATEGIC SEALIFT CONVERSION CLASS; AN/MST-T1 MULTIPLE EMITTER SYSTEM (MUTES)
CRITICALITY CODE JUSTIFICATIONATYT AND FEAT
RESISTANCE TEMP RATING25.0 CELSIUS NOMINAL DEGC
MATERIALALUMINUM OXIDE ELEMENT
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
RESISTANCE RATING AT SPECIFIED VOLTAGE35 OHMS AT 275 VDC VDC
OVERALL LENGTH2.000 INCHES NOMINAL IN
OVERALL DIAMETER0.890 INCHES MAXIMUM IN
TERMINAL QUANTITY2
TERMINAL TYPEWIRE LEAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
161006Interchangeable
interchangeable cross-reference
interchangeable
00803-0259-1Interchangeable
interchangeable cross-reference
interchangeable
K4333Interchangeable
interchangeable cross-reference
interchangeable
C8237Interchangeable
interchangeable cross-reference
interchangeable
655139Interchangeable
interchangeable cross-reference
interchangeable
V275LA40BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99DG Class 9 — LithiumRestricted Air Freight
Ready to buy 801554-001?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 801554-001?
801554-001 is a HP Battery (Primary) - 3-cell Li-Ion, 4.21Ah, 48W manufactured by HP. It is classified as a BATTERY (LITHIUM).
What parts can replace 801554-001?
There are 12 known substitutes for 801554-001: 161006, 00803-0259-1, K4333 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 801554-001?
801554-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-01-086-6722. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
Loading comments...
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Need a quote for 801554-001?

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026