MIL-B-18/7 — BATTERY,NONRECHARGEABLE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MIL-B-18/7: BATTERY,NONRECHARGEABLE.

The BATTERY,NONRECHARGEABLE 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 overall_width: 1.437 INCHES NOMINAL IN, terminal_type: STUD W/NUT TOP, overall_height: 3.562 INCHES NOMINAL IN, overall_length: 4.000 INCHES NOMINAL IN, special_features: 0.23 AMP/HOUR RATE, 15.470 CAP/HOUR TIME, 3.481 AMP/HOUR CAP.; SEALED METALLIC CASE; SERIES CELL CONFIGURATION; TYPE D, voltage_in_volts: 4.5. This part is cataloged in the U.S.

Government catalog under NSN 6135-00-120-1022, 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

MIL-B-18/7

NSN: 6135-00-120-1022
FSC: 6135 — Batteries, Nonrechargeable
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

overall_width	1.437 INCHES NOMINAL IN
terminal_type	STUD W/NUT TOP
overall_height	3.562 INCHES NOMINAL IN
overall_length	4.000 INCHES NOMINAL IN
special_features	0.23 AMP/HOUR RATE, 15.470 CAP/HOUR TIME, 3.481 AMP/HOUR CAP.; SEALED METALLIC CASE; SERIES CELL CONFIGURATION; TYPE D
voltage_in_volts	4.5
terminal_quantity	4
tap_voltage_in_volts	-1.5 AND -3.0
nondefinitive_spec/std_data	NO. BA-27 TYPE
NSN	6135-00-120-1022

COMPONENT DIAGRAM

KEY FEATURES

•

TERMINAL QUANTITY: 4

•

TERMINAL TYPE: STUD W/NUT TOP

•

TAP VOLTAGE IN VOLTS: -1.5 AND -3.0

•

VOLTAGE IN VOLTS: 4.5

•

NONDEFINITIVE SPEC/STD DATA: NO. BA-27 TYPE

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 HEIGHT	3.562 INCHES NOMINAL IN
TERMINAL QUANTITY	4
TERMINAL TYPE	STUD W/NUT TOP
TAP VOLTAGE IN VOLTS	-1.5 AND -3.0
VOLTAGE IN VOLTS	4.5
OVERALL LENGTH	4.000 INCHES NOMINAL IN
OVERALL WIDTH	1.437 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA	NO. BA-27 TYPE
SPECIAL FEATURES	0.23 AMP/HOUR RATE, 15.470 CAP/HOUR TIME, 3.481 AMP/HOUR CAP.; SEALED METALLIC CASE; SERIES CELL CONFIGURATION; TYPE D

SUBSTITUTES & CROSS-REFERENCES 8

2370Reference document

Same NSN cross-reference

Reference document — Secondary reference

BA027Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

8027180231Reference document

Same NSN cross-reference

Reference document — Secondary reference

BA-27Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

771Reference document

Same NSN cross-reference

Reference document — Secondary reference

20270Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

HAZMAT per U.S. Government catalogShelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MIL-B-18/7?

MIL-B-18/7 is a BATTERY,NONRECHARGEABLE.

What parts can replace MIL-B-18/7?

There are 8 known substitutes for MIL-B-18/7: 2370, BA027, 8027180231 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-B-18/7?

MIL-B-18/7 is cataloged in the U.S. Government catalog under NSN 6135-00-120-1022. This indicates validated use in U.S. government and defense supply chains.

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