Aceleron

What Aceleron does

Aceleron Ltd. is a Birmingham, UK-based developer and manufacturer of advanced lithium-iron-phosphate (LiFePO4) batteries founded in 2016 by Dr Amrit Chandan (CEO) and Carlton Cummins (CTO). Its core technology is a patented compression-based battery platform (Circa) that holds cells together with fasteners rather than welding or glue, enabling complete disassembly so that individual cells and components can be repaired, replaced or upgraded. This architecture underpins the Essential battery line (12V 115Ah, 24V 57Ah, 48V 28Ah; Group-31 form factor, ~15 kg, 5,000 cycles at 100% DoD) and the Offgen all-in-one residential and commercial energy storage system (5.6–11.2 kWh configurations integrating batteries, hybrid inverter, switchgear and communications).

The company monetises primarily through hardware sales of Essential batteries and Offgen systems, distributed direct via its website and through a network of regional channel partners and distributors across the UK, Europe, the Caribbean (Barbados), Sub-Saharan Africa (Kenya, Rwanda), India and North America. Revenue is supplemented by professional installation, servicing and lifecycle upgrades — the latter forming a recurring revenue lever tied to its 25-year serviceable-lifespan value proposition versus a typical 8–10 year conventional lithium-ion lifespan. Target customers span residential solar+storage, commercial and industrial energy users, marine and RV leisure, light electric mobility (e.g., Eco Charger ATVs), telecom backup and off-grid emerging-market deployments.

Following funding rounds of approximately £2M (BGF/Mercia, July 2020) and £2.5M (October 2021), a £927K UK government grant for Project BATLAB (December 2021) and a strategic investment and commercial partnership with Mobility 54 Investment SAS, part of the Toyota Group (January 2022), Aceleron was acquired in April 2024 by Advik Hi-Tech Private Limited, an Indian automotive component manufacturer seeking to expand into EV and energy storage systems.

Name

Aceleron

Legal name

Aceleron Ltd.

Website

https://aceleronenergy.com

Company type

Private

Founded year

2016

Operating status

Acquired

Headcount range

11–50 employees

Short description

Aceleron Ltd. designs and manufactures circular-economy lithium-iron-phosphate batteries using patented compression technology that makes cells fully serviceable, upgradeable and recyclable. It sells Essential batteries and Offgen energy storage systems to residential, commercial, marine, mobility and off-grid customers worldwide.

Ownership category

akta.pro rank

Product category

Battery Energy Storage Systems

NAICS

Battery Manufacturing (33591), Electrical Equipment Manufacturing (33531), Electrical Equipment, Appliance, and Component Manufacturing (335)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Battery Modules & Packs (Industrial/Commercial pack assembly) (IMAGAHAB)

akta.pro secondary industries

Battery Pack Manufacturing & Module Assembly (EUAFABAI), Compliance, EPR & Battery Passport Services (Regulatory Reporting, Traceability, Audits) (EUAFACAJ), Testing, Grading & State-of-Health (SoH) Diagnostics (EOL Assessment, Certification) (EUAFACAH), Battery Recycling, Second-Life & End-of-Life Handling Services (TLAKAMAD)

Keywords

• Lithium-ion batteries
• Energy storage systems
• Circular economy batteries
• Modular battery technology
• LiFePO4 batteries

Headquarters

HQ city

Birmingham

HQ country

United Kingdom

HQ region

Europe

Offices4 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Technology or R&D, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Battery Hardware Sales: Sale of Essential battery products (12V, 24V, 48V variants) and Offgen energy storage systems (4.8kWh to 11.2kWh capacity options). Products sold directly and through channel distributors.
2. Professional Services: Installation, maintenance, and servicing of battery systems. Regular servicing can multiply battery lifespan up to eight times from 3 to 25 years.

Pricing tiers

Go-to-market motion3 records

Distribution channels4 records

Marketing channels9 records

Core offering

Aceleron designs and manufactures modular lithium-ion (LiFePO4) batteries and integrated energy storage systems built around a patented compression-based assembly technology that allows every component to be disassembled, serviced, replaced, or upgraded. Its core products are the Essential battery family (12V 115Ah, 24V 57Ah, 48V 28Ah variants) and the Offgen all-in-one energy storage system (5.6 kWh, 8.4 kWh, 11.2 kWh configurations) sold to residential, commercial, marine, off-grid, and electric mobility customers through direct channels and regional distributors.

Product overview

Aceleron is a sustainable battery technology company offering circular economy-focused lithium-ion battery solutions. Their product portfolio centers on two main offerings: (1) The Essential battery - a modular, serviceable, upgradeable LiFePO4 battery available in 12V, 24V, and 48V configurations with patented compression technology enabling infinite lifespan through repair and upgrades; and (2) The Offgen energy storage system - an all-in-one residential/commercial energy storage solution using Essential batteries as its core, available in 5.6 kWh, 8.4 kWh, and 11.2 kWh configurations. Both products embody the company's circular economy principles with 5,000 cycle life ratings and design-for-disassembly architecture.

Differentiator

Problem solved

Functional benefit

Brands

• Essential: World's first fully modular, serviceable, upgradeable and recyclable lithium-ion battery platform using patented compression technology. Available in 12V, 24V, and 48V configurations.
• Offgen

Products and services

• Essential Battery World's first fully maintainable, upgradeable, and rechargeable LiFePO4 lithium-ion battery using patented compression technology. Group-31 form factor available in 12V 115Ah, 24V 57Ah, and 48V 28Ah configurations, with 5,000 cycle life at 100% DoD, 200A+ peak power (12V variant), 15 kg weight, and optional RS485 communication via USB-A port. Designed for motorhomes, marine, light electric vehicles, telecoms, medical response vehicles, off-grid, and other mobile or stationary applications.
• Offgen Energy Storage System All-in-one compact energy storage system containing Essential lithium-ion batteries, hybrid inverter, communications interface and switchgear. Configurable from 5.6 kWh to 11.2 kWh usable capacity, 6 kW peak power, up to 6 kW total PV power, solar and grid charging, 89% total efficiency, and remote monitoring. Every individual part is removable for repair, replacement or upgrade. Designed for off-grid and grid-tied residential and commercial applications.

Quantifiable outcome

• Battery lifespan extended from 3 years to 25 years with regular servicing
• +7 more outcomes

Named customers7 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability1 record

Feature6 records

Partnerships

17 partnerships are on record, tiered core and minor.

• Pro Marine StorecoreChannel Partner/ Reseller/ Distributor · 15 July 2022UK boating retailer bringing Aceleron's Essential circular economy lithium-iron phosphate battery direct to the boating world. Partnership extends Aceleron's reach into marine applications.
• Aspire EngineeringcoreStrategic or Co-development Partner · 14 December 2021Collaboration partner in Project BATLAB for sustainable battery development. Aspire Engineering contributes to creating a circular economy for lithium-ion batteries including recycling and repurposing EV battery packs.
• Venture EngineeringcoreStrategic or Co-development Partner · 14 December 2021Collaboration partner in Project BATLAB for sustainable battery development. Venture Engineering contributes expertise to battery repurposing facility development.
• University College London (UCL)coreStrategic or Co-development Partner · 14 December 2021Academic partner in Project BATLAB contributing research and development expertise to enhance battery lifecycle management and repurposing technologies.
• JirogasycoreStrategic or Co-development Partner · 25 February 2021Madagascan solar start-up partnership to power Jirodesk 2 solar-powered computers for education. Project targets 10,000 children per year across schools in Madagascar and Sub-Saharan Africa.
• SolarWatt Systems Inc.coreChannel Partner/ Reseller/ Distributor · 16 November 2020Barbados-based energy company supplying Offgen power home storage systems in Barbados for resilient, cheaper energy.
• SigniaGlobe FinancialminorChannel Partner/ Reseller/ Distributor · 16 November 2020Barbadian financial institution partner offering renewable energy loans for clients purchasing Aceleron's Offgen Battery System.
• Barbados Public Workers Cooperative Credit Union (BPWCCUL)minorChannel Partner/ Reseller/ Distributor · 16 November 2020Barbadian credit union offering renewable energy financing options for Aceleron Offgen purchases to increase access to clean energy.
• CIBC First Caribbean International BankminorChannel Partner/ Reseller/ Distributor · 16 November 2020Financial institution partner providing renewable energy loans for Aceleron's Offgen Battery System in the Caribbean market.
• Innogen Technologies Inc.coreChannel Partner/ Reseller/ Distributor · 16 November 2020Barbados distributor for Aceleron's Offgen energy storage systems. Located in Bridgetown, St. Michael, Barbados.
• Resilience EnergycoreChannel Partner/ Reseller/ Distributor · 27 August 2020Partnership to deliver energy storage in new build homes in Stevenage, UK. Home energy storage is essential for green transition and sustainable homes.
• WEEE Centre (Kenya)coreStrategic or Co-development Partner · 6 August 2020Implementing partner in Kenya for Global LEAP Solar E-waste challenge. WEEE Centre hosts Aceleron Kenya office for battery testing and second-life pack production.
• Enviroserve (Rwanda)coreStrategic or Co-development Partner · 6 August 2020Implementing partner in Rwanda for Global LEAP Solar E-waste challenge. Partnership expands Aceleron's second-life battery operations across East Africa.
• Total Access to Energy Solutions (TATES/Shell Foundation)coreStrategic or Co-development Partner · 28 July 2020Partnership with Shell Foundation to deliver accessible and clean energy to off-grid communities in Kenya. Also supported Global LEAP award expansion into Rwanda.
• Rhales ConversionsminorChannel Partner/ Reseller/ Distributor · 20 July 2020UK-based specialist in bespoke VW van conversions using Aceleron's Essential battery for auxiliary power in campervans and motorhomes.
• Eco ChargercoreStrategic or Co-development Partner · 26 May 2020Partnership to deliver circular economy batteries for Eco Charger's new range of 100% electric all-terrain vehicles (ATVs). Active 72V 22.5Ah battery replaces lead-acid in e-mobility range.
• TeconnexcoreOEM/ Whitelabel/ Licensing Partner · 24 September 2018UK manufacturing partner hosting Aceleron's flagship production line at ultra-modern plant in Keighley for advanced lithium battery building.

Scale indicators15 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Polarium: Swedish modular lithium-ion energy storage specialist serving residential, commercial, and telecom back-up with LiFePO4-based modular packs. Directly comparable on product architecture (modular LiFePO4 ESS), chemistry, and C&I/residential customer overlap, though Aceleron's compression-based serviceable design is the key point of differentiation.
• Pylontech: China-headquartered manufacturer of modular LiFePO4 battery systems (US2000/US3000/US5000 series) for residential and C&I solar-plus-storage. Closest direct competitor on form factor (stackable 48V modules), chemistry (LiFePO4), and 5,000-cycle performance claims; Pylontech operates at significantly larger manufacturing scale.
• Kreisel Electric: Austrian battery pack developer (now part of John Deere) focused on high-performance, immersion-cooled, serviceable lithium-ion packs for EVs, off-highway, and stationary storage. Comparable on technology-led differentiation, LiFePO4/mixed-chemistry packs, and emphasis on durability and repairability for premium applications.
• Moixa Energy: UK-based smart battery and energy storage company with a strong residential/storage focus and AI-driven battery management software. Comparable on UK origin, residential ESS positioning, and intelligent management software, though Moixa's differentiator is software/VPP optimisation rather than pack-level serviceability.

Broad incumbents

• Sonnen (Shell): German residential and small-commercial LiFePO4 ESS pioneer (now owned by Shell) with eco / circular-economy positioning and a strong installer footprint across Europe. Comparable on residential storage chemistry and circular narrative, but operates at significantly larger scale and as part of Shell's broader energy portfolio.
• BYD Energy Storage: One of the world's largest vertically integrated battery manufacturers with a dedicated energy-storage division (Battery-Box residential, commercial containerised ESS). Comparable as a LiFePO4 ESS competitor; vastly larger scale and broader automotive integration make it a broad incumbent rather than a direct peer.
• Tesla Energy: Tesla's energy business (Powerwall, Powerpack, Megapack) competes with Offgen in the residential ESS segment. Operates at incomparably larger scale with vertical cell-to-pack integration; relevant for competitive benchmarking in the home-storage category Aceleron targets.
• Enphase Energy: US-based microinverter and home battery (IQ Battery) supplier with LiFePO4 chemistry and installer-channel-led GTM. Comparable on residential LiFePO4 ESS targeting solar customers, but operates as a much broader solar-plus-storage platform rather than a serviceable-pack specialist.
• Alfen: Dutch provider of energy storage, smart-grid, and EV charging solutions, with TheBattery modular LiFePO4 storage products for residential and C&I. Comparable on modular LiFePO4 ESS and European footprint; broader portfolio across grid and EV charging.

Emerging players

• Connected Energy: UK-based second-life EV battery specialist repurposing used automotive packs into stationary storage. Comparable on Aceleron's second-life operations in Kenya/Rwanda and on circular-economy positioning for end-of-life battery packs, though Connected Energy is stationery-only and does not manufacture primary packs.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/aceleronenergy
• YouTubeyoutube.com/channel/UCUOjF19on7274XC6ndAASgw
• Facebookfacebook.com/aceleronltd
• LinkedInlinkedin.com/company/aceleron
• Instagraminstagram.com/aceleronltd

Revenue estimate

Valuation estimate

Number of profiles

Profiles13 records

Subsidiaries2 records

Funding overview

Funding rounds5 records

Investors6 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Aceleron