FDK America · Electronic Components
HR-4/3FAU(4.5AH)F6
BATT PACK 7.2V 4100MAH NIMH
Part NumberHR-4/3FAU(4.5AH)F6
ManufacturerFDK America
AvailabilityAvailable to order — request a quote
Specifications
NSN6140-01-649-9427 (NSN)
Federal Item NameBATTERY,STORAGE
Terminal TypeSOLDER TAB
Overall Length4.25 INCHES NOMINAL
Overall Width0.71 INCHES NOMINAL
Overall Height2.66 INCHES NOMINAL
Features ProvidedROHS DIRECTIVE COMPLIANCE
Voltage In Volts7.2
Cell Quantity6
Ampere Hour Capacity4.1
Federal Supply Class6140 — Batteries, Rechargeable
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is HR-4/3FAU(4.5AH)F6 available?
We can source HR-4/3FAU(4.5AH)F6 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is HR-4/3FAU(4.5AH)F6 by FDK America obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HR-4/3FAU(4.5AH)F6 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like HR-4/3FAU(4.5AH)F6?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for HR-4/3FAU(4.5AH)F6?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.