Company lists · Data refreshed September 2026

Top 25 Accumulator manufacturers based in the United States

Name: Accumulator manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 290 companies tracked

RevenueBase identified 290 accumulator manufacturers headquartered in the United States as of September 2026 and tracks 89,341 professional contacts across them, including 36,698 with verified work emails. Los Angeles is the largest hub.

This list covers accumulator manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

290Companies

89,341Contacts tracked

36,698Verified emails

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The 25 largest accumulator manufacturers based in the United States

Ranked by team size

Top 25 of 290 accumulator manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to accumulator manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	TESLA	Indirect evidence	Austin, TX, United StatesHQ checked Sep 30, 2026	10001+	64,646 contacts →
	Indirect evidence “Tesla is accelerating the world’s transition to sustainable abundance.” Source: RevenueBase Database · checked Sep 30, 2026
2	Clarios	Indirect evidence	Glendale, WI, United StatesHQ checked Sep 30, 2026	10001+	5,032 contacts →
	Indirect evidence “Clarios creates the most advanced battery technologies for virtually every type of vehicle.” Source: RevenueBase Database · checked Sep 30, 2026
3	Enersys	Indirect evidence	Reading, PA, United StatesHQ checked Sep 30, 2026	5,001-10,000	4,520 contacts →
	Indirect evidence “EnerSys is a global leader in stored energy solutions helping industrial, infrastructure and defense customers address critical power and operational needs with batteries…” Source: RevenueBase Database · checked Sep 30, 2026
4	The Duracell Company	Partial evidence	West Palm Beach, FL, United StatesHQ checked Sep 30, 2026	1,001-5,000	2,707 contacts →
	Partial evidence “Duracell is the world’s leading manufacturer and marketer of high-performance alkaline batteries, lithium coins, rechargeable batteries, and other specialty cells.” Source: RevenueBase Database · checked Sep 30, 2026
5	Form Energy	Indirect evidence	Somerville, MA, United StatesHQ checked Sep 30, 2026	501-1,000	807 contacts →
	Indirect evidence “Form Energy is an American company driving innovation in energy technology and manufacturing.” Source: RevenueBase Database · checked Sep 30, 2026
6	Trojan Battery Company	Partial evidence	Santa Fe Springs, CA, United StatesHQ checked Sep 30, 2026	1,001-5,000	537 contacts →
	Partial evidence “Founded in 1925 by co-founders George Godber and Carl Speer, Trojan Battery Company is the world’s leading manufacturer of deep-cycle batteries.” Source: RevenueBase Database · checked Sep 30, 2026
7	A123 Systems	Partial evidence	Novi, MI, United StatesHQ checked Sep 30, 2026	1,001-5,000	530 contacts →
	Partial evidence “A123 Systems, LLC develops and manufactures advanced Nanophosphate® lithium iron phosphate batteries and energy storage systems that deliver high power, maximize usable energy…” Source: RevenueBase Database · checked Sep 30, 2026
8	Enovix Corporation	Indirect evidence	Fremont, CA, United StatesHQ checked Sep 30, 2026	501-1,000	442 contacts →
	Indirect evidence “Enovix is on a mission to power the technologies of the future.” Source: RevenueBase Database · checked Sep 30, 2026
9	EOS Energy Enterprises, INC	Indirect evidence	Edison, NJ, United StatesHQ checked Sep 30, 2026	501-1,000	435 contacts →
	Indirect evidence “Eos is on a mission to build a future with limitless energy-with abundant energy that is reliable enough to fuel humanity’s limitless potential.” Source: RevenueBase Database · checked Sep 30, 2026
10	Group14 Technologies	Partial evidence	Woodinville, WA, United StatesHQ checked Sep 30, 2026	201-500	282 contacts →
	Partial evidence “Founded with the vision to electrify everything, Group14 is the leading commercial manufacturer of advanced silicon battery materials.” Source: RevenueBase Database · checked Sep 30, 2026
11	American Battery Solutions INC	Partial evidence	Detroit, United StatesHQ checked Sep 30, 2026	201-500	228 contacts →
	Partial evidence “American Battery Solutions designs and manufactures advanced lithium-ion batteries for commercial, fleet, and industrial on- and off-road vehicles.” Source: RevenueBase Database · checked Sep 30, 2026
12	OUR Next Energy ONE	Indirect evidence	Novi, MI, United StatesHQ checked Sep 30, 2026	201-500	224 contacts →
	Indirect evidence “Our Next Energy (ONE) is paving the way for an electric future, innovating energy storage technologies that will rapidly expand the world’s ability to access sustainable power for…” Source: RevenueBase Database · checked Sep 30, 2026
13	Jupiter Power	Indirect evidence	Austin, TX, United StatesHQ checked Sep 30, 2026	51-200	188 contacts →
	Indirect evidence “Jupiter Power is putting deep energy storage expertise, proven project execution capability, and significant capital to work to help make the energy transition a reality.” Source: RevenueBase Database · checked Sep 30, 2026
14	Navitas Systems, LLC	Partial evidence	Ann Arbor, MI, United StatesHQ checked Sep 30, 2026	51-200	157 contacts →
	Partial evidence “Manufacturer of Deka Ready Power lithium batteries.” Source: RevenueBase Database · checked Sep 30, 2026
15	24m Technologies	Indirect evidence	Cambridge, MA, United StatesHQ checked Sep 30, 2026	201-500	145 contacts →
	Indirect evidence “24M answers the world’s need for affordable energy storage by offering a revolutionary battery manufacturing and product design platform, technology set and process enabled by the…” Source: RevenueBase Database · checked Sep 30, 2026
16	Microvast	Indirect evidence	Stafford, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	139 contacts →
	Indirect evidence “Founded in Stafford, Texas in 2006 as a research and technology driven company, Microvast Holdings, Inc.(Nasdaq: MVST) has evolved into a global leader in the design, development…” Source: RevenueBase Database · checked Sep 30, 2026
17	Lion Energy	Indirect evidence	American Fork, UT, United StatesHQ checked Sep 30, 2026	51-200	138 contacts →
	Indirect evidence “Lion Energy is building the future of intelligent energy infrastructure.” Source: RevenueBase Database · checked Sep 30, 2026
18	Power-Sonic	Indirect evidence	Reno, NV, United StatesHQ checked Sep 30, 2026	51-200	134 contacts →
	Indirect evidence “Power is an essential part of our everyday life.” Source: RevenueBase Database · checked Sep 30, 2026
19	Northstar Battery	Indirect evidence	Springfield, MO, United StatesHQ checked Sep 30, 2026	501-1,000	115 contacts →
	Indirect evidence “More than just a battery company NorthStar is a global leader in designing, manufacturing and deploying an innovative range of batteries and site solutions.” Source: RevenueBase Database · checked Sep 30, 2026
20	Wirtz Manufacturing Company	Indirect evidence	Port Huron, MI, United StatesHQ checked Sep 30, 2026	51-200	114 contacts →
	Indirect evidence “For over 90 years, Wirtz has been a global leader in equipment design, manufacturing, and technologies for the lead acid battery and energy storage industries.” Source: RevenueBase Database · checked Sep 30, 2026
21	Amplify Cell Technologies	Indirect evidence	Byhalia, MS, United StatesHQ checked Sep 30, 2026	51-200	98 contacts →
	Indirect evidence “Amplify Cell Technologies is the first advanced commercial battery cell manufacturing plant for heavy-duty and medium-duty vehicles in the United States.” Source: RevenueBase Database · checked Sep 30, 2026
22	Dragonfly Energy Corporation	Indirect evidence	Reno, NV, United StatesHQ checked Sep 30, 2026	51-200	82 contacts →
	Indirect evidence “Dragonfly Energy is a comprehensive lithium battery technology company, specializing in cell manufacturing, battery pack assembly, and full system integration.” Source: RevenueBase Database · checked Sep 30, 2026
23	Flux Power	Indirect evidence	Vista, CA, United StatesHQ checked Sep 30, 2026	51-200	82 contacts →
	Indirect evidence “Flux Power designs and builds intelligent lithium-ion battery solutions and cloud-based energy management software for industrial fleets.” Source: RevenueBase Database · checked Sep 30, 2026
24	Viridi	Indirect evidence	Buffalo, NY, United StatesHQ checked Sep 30, 2026	51-200	82 contacts →
	Indirect evidence “Fail-safe lithium-ion battery systems for use in industrial, medical, commercial, municipal and residential buildings.” Source: RevenueBase Database · checked Sep 30, 2026
25	Kore Power	Indirect evidence	Coeur D'alene, ID, United StatesHQ checked Sep 30, 2026	51-200	79 contacts →
	Indirect evidence “KORE Power, Inc.(KORE) is headquartered in Coeur d’Alene, Idaho, with operations in Waterbury, Vermont, and Buckeye, Arizona.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: accumulator manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names accumulator manufacturers.
Partial evidence: Its own public description names part of accumulator manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name accumulator manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 290 accumulator manufacturers based in the United States

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Accumulator manufacturers based in the United States at a glance

As of Sep 30, 2026

41.1%Verified-email coverage

308.1Average contacts per company

11-50Median size (employees)

2.1%Largest-city concentration · Los Angeles

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 290 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among accumulator manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “accumulator manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names accumulator manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among accumulator manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 36,698 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names accumulator manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many accumulator manufacturers are there based in the United States?

RevenueBase identified 290 accumulator manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

TESLA, headquartered in Austin, tops this list with the largest team on record.

Which city has the most accumulator manufacturers?

Los Angeles leads with 6 headquartered companies, followed by Houston (5) and San Diego (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 36,698 verified decision-maker contacts tracked across these 290 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.