PartsTable
Technical Data Sheet
4LR44 ✓ Verified by PartsTable
Sony · 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

Due to its excellent cost performance, alkaline manganese batteries are being used in a broad range of applications from toys, calculators to portable devices. Key specifications include shape: CYLINDRICAL, terminal_type: BINDING POST TOP, overall_height: 25.2 MILLIMETERS MAXIMUM MM, overall_length: 0.990 INCHES NOMINAL IN, overall_diameter: 0.510 INCHES NOMINAL IN, special_features: PRIMARY USE: PHOTO EQUIP, GLUCOMETERS AND MEDICAL EQUIP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6135-01-268-2151, 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
4LR44
NSN: 6135-01-268-2151
FSC: 6135
CAGE: 3BGV8 — GOLD PEAK INDUSTRIES (NA) INC (USA)
SPECIFICATIONS
shapeCYLINDRICAL
terminal_typeBINDING POST TOP
overall_height25.2 MILLIMETERS MAXIMUM MM
overall_length0.990 INCHES NOMINAL IN
overall_diameter0.510 INCHES NOMINAL IN
special_featuresPRIMARY USE: PHOTO EQUIP, GLUCOMETERS AND MEDICAL EQUIP
voltage_in_volts6.0
terminal_quantity2
battery_electrolyteALKALINE
approximate_shelf_life1.5 YEARS
supplementary_featuresFOUR ELEMENTS IN SERIES
time_capacity_in_hours670.0
NSN6135-01-268-2151
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Sony BATTERY,NONRECHARGEABLE TITLE COMPONENT PN 4LR44 MFR Sony BATTERY,NONRECHARGEABL
KEY FEATURES
TERMINAL QUANTITY: 2
BATTERY ELECTROLYTE: ALKALINE
OVERALL DIAMETER: 0.510 INCHES NOMINAL IN
TIME CAPACITY IN HOURS: 670.0
APPROXIMATE SHELF LIFE: 1.5 YEARS
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)
SPECIAL FEATURESPRIMARY USE: PHOTO EQUIP, GLUCOMETERS AND MEDICAL EQUIP
TERMINAL QUANTITY2
BATTERY ELECTROLYTEALKALINE
OVERALL DIAMETER0.510 INCHES NOMINAL IN
OVERALL LENGTH0.990 INCHES NOMINAL IN
OVERALL HEIGHT25.2 MILLIMETERS MAXIMUM MM
TIME CAPACITY IN HOURS670.0
APPROXIMATE SHELF LIFE1.5 YEARS
VOLTAGE IN VOLTS6.0
SUPPLEMENTARY FEATURESFOUR ELEMENTS IN SERIES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
MILB18Interchangeable
interchangeable cross-reference
interchangeable
S461Interchangeable
interchangeable cross-reference
interchangeable
1461Interchangeable
interchangeable cross-reference
interchangeable
62AX260Interchangeable
interchangeable cross-reference
interchangeable
476AInterchangeable
interchangeable cross-reference
interchangeable
A544FS50174SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4LR44?
4LR44 is a BATTERY,NONRECHARGEABLE manufactured by Sony.
What parts can replace 4LR44?
There are 29 known substitutes for 4LR44: MILB18, S461, 1461 and 26 more. Substitute compatibility should be verified for your specific system.
Is 4LR44 still available?
4LR44 is currently cancelled.
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