Company lists · Data refreshed September 2026

Top 25 Microbattery manufacturers based in the United Kingdom

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 71 companies tracked

RevenueBase identified 71 microbattery manufacturers headquartered in the United Kingdom as of September 2026 and tracks 967 professional contacts across them, including 450 with verified work emails. London is the largest hub.

This list covers microbattery manufacturers headquartered in the United Kingdom, 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

71Companies

967Contacts tracked

450Verified emails

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The 25 largest microbattery manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 71 microbattery manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to microbattery 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	Aesc UK	Indirect evidence	Sunderland, United KingdomHQ checked Sep 30, 2026	501-1,000	190 contacts →
	Indirect evidence “AESC is a global leader in the development and manufacturing of high-performance batteries for electric vehicles and energy storage systems.” Source: RevenueBase Database · checked Sep 30, 2026
2	Dukosi	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 30, 2026	51-200	100 contacts →
	Indirect evidence “Intelligence on every cell Dukosi develops revolutionary technologies that dramatically improve the performance, safety, and efficiency of battery systems, and enable a more…” Source: RevenueBase Database · checked Sep 30, 2026
3	Addionics	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	87 contacts →
	Indirect evidence “Addionics is a growing, progressive startup based in Israel, the UK and the US.” Source: RevenueBase Database · checked Sep 30, 2026
4	Ilika PLC	Indirect evidence	Romsey, United KingdomHQ checked Sep 30, 2026	51-200	59 contacts →
	Indirect evidence “lika plc (LON: IKA) is a specialist in the development and manufacturing of solid state batteries.” Source: RevenueBase Database · checked Sep 30, 2026
5	Accutronics LTD An Ultralife Brand	Indirect evidence	Newcastle-under-lyme, United KingdomHQ checked Sep 30, 2026	51-200	32 contacts →
	Indirect evidence “In 2016, Accutronics was acquired by Ultralife Corporation.” Source: RevenueBase Database · checked Sep 30, 2026
6	Ionetic	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	20 contacts →
	Indirect evidence “At IONETIC, we are your strategic partner in powering innovation.” Source: RevenueBase Database · checked Sep 30, 2026
7	Molyon	Indirect evidence	Cambridge, United KingdomHQ checked Sep 30, 2026	1-10	16 contacts →
	Indirect evidence “Molyon is producing the next generation energy storage solution; the lithium-sulfur battery.” Source: RevenueBase Database · checked Sep 30, 2026
8	Cell Pack Solutions	Partial evidence	South Shields, United KingdomHQ checked Sep 30, 2026	11-50	16 contacts →
	Partial evidence “Cell Pack Solutions design and manufacture custom battery packs to customers’ specifications.” Source: RevenueBase Database · checked Sep 30, 2026
9	YOK Energy	Indirect evidence	Renfrew, United KingdomHQ checked Sep 30, 2026	11-50	16 contacts →
	Indirect evidence “Yok Energy is a leading global provider of lithium battery solutions to the professional electronics market.” Source: RevenueBase Database · checked Sep 30, 2026
10	Global Nano Network	Indirect evidence	Coventry, United KingdomHQ checked Sep 30, 2026	1-10	13 contacts →
	Indirect evidence “Global Nano Network is a technology company solving battery power density and cycle life issues with HyperFoil®, a high-performance current collector that is form factor and…” Source: RevenueBase Database · checked Sep 30, 2026
11	Happy Electron	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Happy Electron is developing electric energy storages and electric energy generation devices for high-performance applications.” Source: RevenueBase Database · checked Sep 30, 2026
12	Aceon Group	Indirect evidence	Telford, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “AceOn Group, the battery power specialists, based in Shropshire, specialise in the design and assembly of custom built battery packs and the distribution of industrial and…” Source: RevenueBase Database · checked Sep 30, 2026
13	Leoch Battery UK LTD	Indirect evidence	Market Harborough, United KingdomHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “Leoch Battery UK is one of the UK’s leading battery specialists, providing complete rechargeable battery solutions that are based on technologies including Flooded (Serviceable)…” Source: RevenueBase Database · checked Sep 30, 2026
14	Inition Energy	Indirect evidence	Didcot, United KingdomHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “At INITION ENERGY, we’ve developed a patented 3D particle-aligning electrode production technology that redefines how lithium-ion batteries are made.” Source: RevenueBase Database · checked Sep 30, 2026
15	Batri LTD	Indirect evidence	Bridgend, United KingdomHQ checked Sep 30, 2026	1-10	10 contacts →
	Indirect evidence “Using its sodium-ion battery technology, its enhanced lithium-ion battery processing capabilities, and its portfolio of intellectual property that has been amassed over ten years…” Source: RevenueBase Database · checked Sep 30, 2026
16	Aceleron	Indirect evidence	Stoke Prior, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “Aceleron is an innovative UK-based advanced lithium battery developer aiming to accelerate the global shift to cleaner, more renewable energy and to empower people to benefit from…” Source: RevenueBase Database · checked Sep 30, 2026
17	Elite Battery Systems	Indirect evidence	Paisley, United KingdomHQ checked Sep 30, 2026	11-50	8 contacts →
	Indirect evidence “Elite Battery Systems pride ourselves in providing industry leading battery systems at competitive cost.” Source: RevenueBase Database · checked Sep 30, 2026
18	PMB Battery Technologies UK LTD	Indirect evidence	Ebbw Vale, United KingdomHQ checked Sep 30, 2026	11-50	8 contacts →
	Indirect evidence “PMB Battery Technologies UK Limited (PMB BT) is a privately owned company engaged in the development of Nickel Zinc battery technology.” Source: RevenueBase Database · checked Sep 30, 2026
19	PMBL	Partial evidence	Chard, United KingdomHQ checked Sep 30, 2026	51-200	8 contacts →
	Partial evidence “Manufacturer of Custom Battery Solutions for OEM Organisations” Source: RevenueBase Database · checked Sep 30, 2026
20	G24 Power	Partial evidence	Newport, United KingdomHQ checked Sep 30, 2026	51-200	8 contacts →
	Partial evidence “GCell is the brand leader in the design, manufacture and introduction of disruptive technologies for use in portable consumer electronics, wireless sensing and autonomous…” Source: RevenueBase Database · checked Sep 30, 2026
21	Banner Batteries GB Limited	Indirect evidence	Rugeley, United KingdomHQ checked Sep 30, 2026	501-1,000	7 contacts →
	Indirect evidence “BANNER BATTERIES (GB) LIMITED is a wholesale company based out of UNITS 5-8 CANAL VIEW BUS PARK WHEELHOUSE ROAD, RUGELEY, United Kingdom.” Source: RevenueBase Database · checked Sep 30, 2026
22	Hyperdrive Innovation	Partial evidence	Sunderland, United KingdomHQ checked Sep 30, 2026	11-50	7 contacts →
	Partial evidence “Hyperdrive Innovation designs, develops and manufactures lithium ion battery systems.” Source: RevenueBase Database · checked Sep 30, 2026
23	Altertek LTD	Indirect evidence	Romsey, United KingdomHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “Altertek specialise in designing Lithium Ion battery systems for a range of applications such as motorsport, rail, aviation, sub-sea, automotive and many more.” Source: RevenueBase Database · checked Sep 30, 2026
24	Euro Energy Resources	Partial evidence	Leicester, United KingdomHQ checked Sep 30, 2026	11-50	4 contacts →
	Partial evidence “Euro Energy, established in 1981, is a leading UK manufacturer and supplier of battery packs and associated products.” Source: RevenueBase Database · checked Sep 30, 2026
25	Ultimate Battery Company LTD	Indirect evidence	Rotherham, United KingdomHQ checked Sep 30, 2026	11-50	3 contacts →
	Indirect evidence “We are energy storage technology innovators, founded in 2017.” 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: microbattery 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 microbattery manufacturers.
Partial evidence: Its own public description names part of microbattery manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name microbattery 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 71 microbattery manufacturers based in the United Kingdom

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Microbattery manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

46.5%Verified-email coverage

13.6Average contacts per company

11-50Median size (employees)

14.1%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 71 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 microbattery 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 Kingdom whose own description of what they do matches “microbattery 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 microbattery 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 microbattery manufacturers, and records with no verified work email. Companies headquartered outside United Kingdom 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, 450 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 microbattery 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 microbattery manufacturers are there based in the United Kingdom?

RevenueBase identified 71 microbattery manufacturers headquartered in the United Kingdom 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?

Aesc UK, headquartered in Sunderland, tops this list with the largest team on record.

Which city has the most microbattery manufacturers?

London leads with 10 headquartered companies, followed by Abingdon (3) and Coventry (3).

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 450 verified decision-maker contacts tracked across these 71 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.