Ultralife Corp. · Electronic Components
UB2776
Battery, Nonrechargeable
Part NumberUB2776
ManufacturerUltralife Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN6135-01-631-4483 (NSN)
Federal Item NameBATTERY,NONRECHARGEABLE
Federal Supply Class6135 — Batteries, Nonrechargeable
Overall Diameter0.940 INCHES NOMINAL
Overall Length3.050 INCHES NOMINAL
Voltage In Volts12.0
Approximate Shelf Life60.0 MONTHS
Commercial Battery Size Designatio12 VOLT
Battery ElectrolyteLITHIUM
Time Capacity In Hours12.0
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 UB2776 available?
We can source UB2776 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 UB2776 by Ultralife Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If UB2776 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 UB2776?
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 UB2776?
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.