Company lists · Data refreshed September 2026

Top 25 Smart battery management systems based in the United Kingdom

Name: Smart battery management systems based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 58 companies tracked

RevenueBase identified 58 smart battery management systems headquartered in the United Kingdom as of September 2026 and tracks 946 professional contacts across them, including 525 with verified work emails. London is the largest hub.

This list covers smart battery management systems 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 22, 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 22, 2026 86% judged on-target in blind review

58Companies

946Contacts tracked

525Verified emails

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The 25 largest smart battery management systems based in the United Kingdom

Ranked by team size

Top 25 of 58 smart battery management systems based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to smart battery management systems: 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	Strong evidence	Sunderland, United KingdomHQ checked Sep 22, 2026	501-1,000	190 contacts →
	Strong 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 22, 2026
2	Dukosi	Strong evidence	Edinburgh, United KingdomHQ checked Sep 22, 2026	51-200	100 contacts →
	Strong 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 22, 2026
3	Breathe Battery Technologies	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	71 contacts →
	Partial evidence “Breathe is more than a battery performance company.” Source: RevenueBase Database · checked Sep 22, 2026
4	Elysia	Partial evidence	Oxford, United KingdomHQ checked Sep 22, 2026	11-50	70 contacts →
	Partial evidence “Elysia is the world-leading battery intelligence software offering from Fortescue Zero, designed for the mass automotive and energy stationary storage sectors.” Source: RevenueBase Database · checked Sep 22, 2026
5	Eatron Technologies	Indirect evidence	Warwick, United KingdomHQ checked Sep 22, 2026	51-200	57 contacts →
	Indirect evidence “We exist to make electrification smarter, safer, and more accessible.” Source: RevenueBase Database · checked Sep 22, 2026
6	Connected Energy	Partial evidence	Newcastle Upon Tyne, United KingdomHQ checked Sep 22, 2026	11-50	44 contacts →
	Partial evidence “Connected Energy is a world leader in battery energy storage.” Source: RevenueBase Database · checked Sep 22, 2026
7	Triathlon Battery Solutions LTD UK	Strong evidence	Trafford Park, United KingdomHQ checked Sep 22, 2026	51-200	39 contacts →
	Strong evidence “Triathlon® Battery Solutions Ltd is the UK branch of Triathlon®, one of Europe’s largest assembly manufacturers of Lead Acid and Litihium-Ion battery systems and chargers.” Source: RevenueBase Database · checked Sep 22, 2026
8	Accutronics LTD An Ultralife Brand	Indirect evidence	Newcastle-under-lyme, United KingdomHQ checked Sep 22, 2026	51-200	32 contacts →
	Indirect evidence “In 2016, Accutronics was acquired by Ultralife Corporation.” Source: RevenueBase Database · checked Sep 22, 2026
9	Denchi	Strong evidence	Thurso, United KingdomHQ checked Sep 22, 2026	51-200	30 contacts →
	Strong evidence “Denchi is an engineering and manufacturing business that specialises in high reliability custom and off-the-shelf battery systems.” Source: RevenueBase Database · checked Sep 22, 2026
10	Brill Power	Partial evidence	Oxford, United KingdomHQ checked Sep 22, 2026	11-50	30 contacts →
	Partial evidence “Brill Power’s Battery Intelligence Platform brings transformational advances in longevity, performance, cost and sustainability to electric vehicles and stationary energy storage.” Source: RevenueBase Database · checked Sep 22, 2026
11	Sention Technologies Limited	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	22 contacts →
	Partial evidence “Sention Technologies is revolutionising diagnostics in the electrochemical industry, providing unprecedented insights into battery performance, quality, and safety.” Source: RevenueBase Database · checked Sep 22, 2026
12	Fellten	Partial evidence	Bristol, United KingdomHQ checked Sep 22, 2026	11-50	18 contacts →
	Partial evidence “Charge Qube by Fellten delivers rapidly deployable battery energy storage and EV charging solutions designed to remove grid limitations and accelerate electrification projects.” Source: RevenueBase Database · checked Sep 22, 2026
13	Gaussion	Partial evidence	London, United KingdomHQ checked Sep 22, 2026	11-50	17 contacts →
	Partial evidence “Gaussion creates energy intelligence - the intelligent control layer inside every battery pack.” Source: RevenueBase Database · checked Sep 22, 2026
14	Global Nano Network	Partial evidence	Coventry, United KingdomHQ checked Sep 22, 2026	1-10	13 contacts →
	Partial 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 22, 2026
15	RAEON	Partial evidence	Warwick, United KingdomHQ checked Sep 22, 2026	1-10	12 contacts →
	Partial evidence “We reduce custom battery development cost and time by 10x for businesses who are electrifying, accelerating the transition to a clean economy.” Source: RevenueBase Database · checked Sep 22, 2026
16	Aceon Group	Partial evidence	Telford, United KingdomHQ checked Sep 22, 2026	11-50	11 contacts →
	Partial 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 22, 2026
17	Aceleron	Partial evidence	Stoke Prior, United KingdomHQ checked Sep 22, 2026	11-50	9 contacts →
	Partial 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 22, 2026
18	Elite Battery Systems	Strong evidence	Paisley, United KingdomHQ checked Sep 22, 2026	11-50	8 contacts →
	Strong evidence “Elite Battery Systems pride ourselves in providing industry leading battery systems at competitive cost.” Source: RevenueBase Database · checked Sep 22, 2026
19	Rotronics Battery Management Solutions	Strong evidence	Tortworth, United KingdomHQ checked Sep 22, 2026	11-50	8 contacts →
	Strong evidence “Rotronics is the UK partner for Midtronics battery management technology and specialises in battery management solutions.” Source: RevenueBase Database · checked Sep 22, 2026
20	Alphaess UK	Partial evidence	Dursley, United KingdomHQ checked Sep 22, 2026	11-50	7 contacts →
	Partial evidence “AlphaESS UK is the exclusive partner of AlphaESS, a global leader in advanced battery energy storage solutions.” Source: RevenueBase Database · checked Sep 22, 2026
21	Antares TDC	Strong evidence	High Wycombe, United KingdomHQ checked Sep 22, 2026	11-50	7 contacts →
	Strong evidence “Antares TDC design and manufacture Battery Management and Auxiliary Power systems for the specialist vehicle and off-grid markets.” Source: RevenueBase Database · checked Sep 22, 2026
22	Moixa Part Of Lunar Energy	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	51-200	7 contacts →
	Indirect evidence “In June 2021, Moixa was acquired by Lunar Energy.” Source: RevenueBase Database · checked Sep 22, 2026
23	Hyperdrive Innovation	Strong evidence	Sunderland, United KingdomHQ checked Sep 22, 2026	11-50	7 contacts →
	Strong evidence “Hyperdrive Innovation designs, develops and manufactures lithium ion battery systems.” Source: RevenueBase Database · checked Sep 22, 2026
24	Battery Dynamics LTD	Partial evidence	Barnsley, United KingdomHQ checked Sep 22, 2026	11-50	7 contacts →
	Partial evidence “Battery Dynamics provides competent technical advice together with professional personal support endeavouring to meet your special individual requirements - all of this is of…” Source: RevenueBase Database · checked Sep 22, 2026
25	Battery Technologies UK Limited	Indirect evidence	Bristol, United KingdomHQ checked Sep 22, 2026	1-10	5 contacts →
	Indirect evidence “We provide a service with dedication and expertise at the heart.” Source: RevenueBase Database · checked Sep 22, 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: smart battery management systems. 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 smart battery management systems.
Partial evidence: Its own public description names part of smart battery management systems, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name smart battery management systems. 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 58 smart battery management systems based in the United Kingdom

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Smart battery management systems based in the United Kingdom at a glance

As of Sep 22, 2026

55.5%Verified-email coverage

16.3Average contacts per company

11-50Median size (employees)

24.1%Largest-city concentration · London

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 58 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 smart battery management systems, 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 “smart battery management systems”. 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 smart battery management systems), 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 smart battery management systems, 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, 525 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 22, 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 smart battery management systems, 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 smart battery management systems are there based in the United Kingdom?

RevenueBase identified 58 smart battery management systems 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 smart battery management systems?

London leads with 14 headquartered companies, followed by Bristol (3) and Sunderland (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 525 verified decision-maker contacts tracked across these 58 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 22, 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.