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BTC-70903-LR — CHARGER,BATTERY

✓ Government record, cited
— · PSU
PRODUCT OVERVIEW

BTC-70903-LR: 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 6130-01-684-1168, 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
BTC-70903-LR
NSN: 6130-01-684-1168
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 51828 — BREN-TRONICS DEFENSE LLC (USA)
SPECIFICATIONS
NSN6130-01-684-1168
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 BTC-70903-LR MFR OEM Platinum
KEY FEATURES
•
CHARGING VOLTAGE IN VOLTS: 100.0 MINIMUM AND 240.0 MAXIMUM
•
FEATURES PROVIDED: PORTABLE
•
CHARGING CURRENT RATING IN AMPS: 0.6 NOMINAL
•
STORAGE TEMP RANGE: -40.0 TO 158.0 FAHRENHEIT DEGF
•
FREQUENCY RATING: 50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
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 HEIGHT1.6 INCHES NOMINAL IN
OVERALL WIDTH1.9 INCHES NOMINAL IN
CHARGING VOLTAGE IN VOLTS100.0 MINIMUM AND 240.0 MAXIMUM
FEATURES PROVIDEDPORTABLE
CHARGING CURRENT RATING IN AMPS0.6 NOMINAL
STORAGE TEMP RANGE-40.0 TO 158.0 FAHRENHEIT DEGF
SPECIAL FEATURESCE CERTIFIED
FREQUENCY RATING50.0 HERTZ MINIMUM AND 60.0 HERTZ MAXIMUM
ENVIRONMENTAL ATTRIBUTE CODENON-CADMIUM PRODUCT
PART NAME ASSIGNED BY CONTROLLING AGENCYFULL CHARGE LOW RATE CHARGER
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 1
10484183Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BTC-70903-LR?
BTC-70903-LR is a CHARGER,BATTERY.
What parts can replace BTC-70903-LR?
There is 1 known substitute for BTC-70903-LR: 10484183. Substitute compatibility should be verified for your specific system.
What is the NSN for BTC-70903-LR?
BTC-70903-LR is cataloged in the U.S. Government catalog under NSN 6130-01-684-1168. 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.