Enersys Energy Products · Electronic Components
0820-0004
Battery, Storage
Part Number0820-0004
ManufacturerEnersys Energy Products
AvailabilityAvailable to order — request a quote
Specifications
NSN6140-01-160-3873 (NSN)
Federal Item NameBATTERY,STORAGE
Federal Supply Class6140 — Batteries, Rechargeable
Time Capacity In Hours20.00
Overall Diameter2.550 INCHES NOMINAL
Voltage In Volts2.0
Case Design TypeSEALED
Terminal TypeTHREADED STUD W/NUT
Ampere Hour Capacity25.00
Cell Quantity1
Battery ElectrolyteLEAD ACID
Overall Length6.970 INCHES NOMINAL
Terminal Quantity2
Vendor Part NumbersA56867, 591-629, 0820-0004N0D2, CYCLON-BC
Cancelled NSN6140-01-518-9557 (cancelled)
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 0820-0004 available?
We can source 0820-0004 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 0820-0004 by Enersys Energy Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0820-0004 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 0820-0004?
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 0820-0004?
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.