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MK18 MOD 1 — CHARGER,BATTERY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

MK18 MOD 1: CHARGER,BATTERY.

The CHARGER,BATTERY is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. This part is cataloged in the U.S. Government catalog under NSN 6130-01-346-5565, 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
MK18 MOD 1
NSN: 6130-01-346-5565
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 99998 — DEFENSE SUPPLY CENTER RICHMOND INDUSTRIAL PLANT EQUIPMENT /DLA/ (USA)
SPECIFICATIONS
NSN6130-01-346-5565
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz OEM BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN MK18 MOD 1 MFR OEM Platinum
KEY FEATURES
•
PHASE: SINGLE
•
INCLOSURE TYPE: CABINET
•
AC VOLTAGE RATING: 120.0 VOLTS NOMINAL
•
CHARGING VOLTAGE IN VOLTS: 6.2 MINIMUM AND 7.2 MAXIMUM
•
DEPARTURE FROM CITED DOCUMENT: NALC-CWAO
•
CHARGING CURRENT RATING IN AMPS: 2.000 NOMINAL
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
OVERALL HEIGHT4.750 INCHES NOMINAL IN
PHASESINGLE
INCLOSURE TYPECABINET
AC VOLTAGE RATING120.0 VOLTS NOMINAL
OVERALL WIDTH6.000 INCHES NOMINAL IN
CHARGING VOLTAGE IN VOLTS6.2 MINIMUM AND 7.2 MAXIMUM
DEPARTURE FROM CITED DOCUMENTNALC-CWAO
CHARGING CURRENT RATING IN AMPS2.000 NOMINAL
SPECIAL FEATURESFOR CHARGING GEL/CELL USED ON MINE MK67 MOD 2,PKG 1 PER FIBERBOARD BOX IN BARRIER BAG,4 PER WOOD BOX IAW PPP-B-621
FREQUENCY RATING57.0 HERTZ MINIMUM AND 63.0 HERTZ MAXIMUM
OTHER ITEMS IN FSC 6130 — Converters, Electrical, Nonrotating
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6130-00-000-0118 6130-00-001-1368 6130-00-001-1574 6130-00-001-1577 6130-00-001-1619 6130-00-001-1709 6130-00-001-1715 6130-00-001-1783
SUBSTITUTES & CROSS-REFERENCES 2
SW550-AE-MMI-080Reference document
Same NSN cross-reference
Reference document — Secondary reference
DL6375308Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is MK18 MOD 1?
MK18 MOD 1 is a CHARGER,BATTERY.
What parts can replace MK18 MOD 1?
There are 2 known substitutes for MK18 MOD 1: SW550-AE-MMI-080, DL6375308. Substitute compatibility should be verified for your specific system.
What is the NSN for MK18 MOD 1?
MK18 MOD 1 is cataloged in the U.S. Government catalog under NSN 6130-01-346-5565. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.