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BAT-CMOS ✓ Verified by PartsTable
DELL · 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

CMOS (reserve) coin-cell battery for wide variety of OptiPlex, Dimension and Precision Workstations and Poweredge Servers. Also used by AXIM X5. Key specifications include Product colour: Black, Quantity per box: 1 pc(s), Quantity per pack: 1 pc(s), Battery technology: Lithium-Ion (Li-Ion), Brand compatibility: Any brand, Compatible products: AXIM X5.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
BATTERY→ LITHIUM→ BAT-CMOS
SPECIFICATIONS
Product colourBlack
Quantity per box1 pc(s)
Quantity per pack1 pc(s)
Battery technologyLithium-Ion (Li-Ion)
Brand compatibilityAny brand
Compatible productsAXIM X5
Number of batteries included1 pc(s)
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: DELL Coin-cell Lithium battery CR-2032 TITLE COMPONENT PN BAT-CMOS MFR DELL Coin-cell Lithium batt
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveDG Class 9 — LithiumRestricted Air Freight
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FREQUENTLY ASKED QUESTIONS
What is BAT-CMOS?
BAT-CMOS is a Coin-cell Lithium battery CR-2032 manufactured by DELL. It is classified as a BATTERY (LITHIUM).
Is BAT-CMOS still available?
BAT-CMOS is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026