BroadBit Batteries
- Company typePrivate
- Founded2015
- HeadquartersHelsinki, Finland
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What BroadBit Batteries does
BroadBit Batteries Oy is a Finnish deep-tech company founded in 2015 in Helsinki that develops sodium-based and lithium-based battery technologies, with core chemistry built around metallic sodium and sodium chloride (table salt) as active materials and a proprietary sulfur dioxide (SO2)-based electrolyte family. The company sells the ProLion line of drop-in Li-ion electrolytes (ProLion-001 and ProLion 3M variants) compatible with NMC, LFP, LCO, and LMFP cathodes, the ProLynx supercapacitor electrolyte, hand-assembled 18650-format sodium-salt demo cells (demonstrated at 125 Wh/kg with 140 Wh/kg anticipated at industrial production), and a novel dry cathode production process that eliminates slurries, heating ovens, and complex ventilation. Its technology is protected by more than 70 granted patents pursued globally in Asia, Europe, North America, and South America, and operations are ISO 9001:2015 certified for development, manufacturing, licensing, and sales.
BroadBit's go-to-market is a direct B2B model targeting tier-1 battery cell manufacturers (including CATL, Gotion, and BYD for LMFP programs), EV OEMs, and grid storage operators, supplemented by accelerator and industry-event channels (Airbus BizLab, Kapsch Factory1, IDTechEx, Slush) and co-development with materials partners such as Aleees and BASF. Revenue is generated through sample and pilot electrolyte sales, technology licensing of its chemistries and production processes, and consulting services covering formulation, electrode design, cell piloting, and scale-up, with customer inquiries routed centrally through CEO David Brown. The company is private, employs 1–10 people, has been financed primarily through a €634,490 Tekes loan (2016) and a €2.5M EIC Accelerator grant (2021) with an unclosed €8M EIC equity option, and has not publicly disclosed revenue.
BroadBit Batteries firmographics
Firmographics- Name
- BroadBit Batteries
- Legal name
- BroadBit Batteries Oy
- Website
- https://broadbit.com
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Ownership category
- akta.pro rank
BroadBit Batteries industry classification
Industry- Product category
- Battery Technology and Electrolytes
- NAICS
- Battery Manufacturing (33591), Battery Manufacturing (335910)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Battery Cells (Li-ion, LFP, Sodium-ion, Lead-acid, NiMH) (IMAGAHAA)
- akta.pro secondary industry
- Solid-State Battery Materials & Cell Manufacturing (EUAFABAH)
Keywords
Where BroadBit Batteries is headquartered
LocationHeadquarters
- HQ city
- Helsinki
- HQ country
- Finland
- HQ region
- Europe
Offices1 record
Markets served
BroadBit Batteries business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Operations, Personnel, Marketing or Sales, Supply Chain
Revenue model
- Electrolyte Sales: BroadBit sells its ProLion Li-ion electrolytes (ProLion-001, ProLion 3M) and ProLynx supercapacitor electrolytes directly to battery cell manufacturers. Revenue is generated through product sales at lab-scale to pilot volumes, with pricing based on volume and formulation customization.
- Battery Technology Licensing: BroadBit licenses its proprietary battery chemistries and production processes to manufacturers. ISO 9001:2015 certification covers 'developing, manufacturing, licensing and sales of batteries and battery components using BroadBit's proprietary battery chemistries and production processes.'
- Consulting Services: BroadBit offers consulting services including R&D and formulation optimization, electrode design and coating, cell piloting and process engineering, and scale-up and quality control for battery manufacturers.
- Battery Cell Sales: BroadBit sells its own battery cells (18650 format NaCl batteries, LMFP cells) directly to customers. Samples are available for evaluation and commercial sales are underway for select partners.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | ProLion-001 electrolyte is available for commercial testing with select partners |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels6 records
BroadBit Batteries product offering
Product offeringCore offering
BroadBit develops and commercializes next-generation battery technologies using sodium-based chemistries (metallic sodium and sodium chloride / table salt) and proprietary Li-ion electrolytes. Core products include Sodium-Salt (Na-Salt) batteries for EVs and grid storage, the ProLion family of Li-ion electrolytes (ProLion-001, ProLion 3M for LMFP), and the ProLynx supercapacitor electrolyte, with additional offerings of 18650 cells, a novel dry cathode production process, and a portable battery cycling system.
Product overview
BroadBit Batteries is a deep-tech company developing a portfolio of battery technologies and electrolyte products. The core offering includes Sodium-Salt (Na-Salt) batteries for EV, grid storage, and lithium-ion replacement applications. The company complements its battery business with the ProLion™ family of advanced Li-ion electrolytes (including ProLion-001, ProLion 3M, and variants for LFP, NMC, LCO, and LMFP chemistries) and ProLynx™ supercapacitor electrolyte. Supporting products include a novel cathode production process and portable battery cycling system. The company holds over 70 granted patents and operates from Finland.
Differentiator
Problem solved
Functional benefit
Brands
- ProLion-001: High-performance electrolyte for Li-ion batteries enabling higher temperature operation, improved safety, longer cycle-life, faster charging and higher power.
- ProLion 3M
- ProLynx™
Products and services
- Sodium-Salt (Na-Salt) Batteries Revolutionary sodium-based battery technology using metallic sodium and sodium chloride (table salt) as active materials. Designed for electric vehicles, grid energy storage, and lithium-ion replacement applications with benefits including increased range, longer lifetime, reduced cost, improved safety, and scalability.
- ProLion-001 Electrolyte High-performance Li-ion electrolyte overcoming key performance limitations of current electrolytes, enabling higher temperature operation, improved safety, longer cycle-life, faster charging, and higher power particularly at low temperatures. Compatible with NMC cathodes and standard Li-ion anodes.
- ProLion 3M Electrolyte Breakthrough electrolyte formulation specifically engineered for Lithium Manganese Iron Phosphate (LMFP) cells, providing superior cycle life, rate power capability, and low-temperature performance for next-generation EVs and renewable energy storage.
- ProLynx Supercapacitor Electrolyte Revolutionary supercapacitor electrolyte using oxidized table-salt based formulation, enabling low-cost, high-performance supercapacitors with high ionic conductivity (exceeding 30 mS/cm), degradation-free operation across full 2.7V window, and century-long lifespans for renewable energy storage.
- 18650 Battery Cells High-performance 18650 battery cells with improved safety, cobalt-free cathode, extended operating temperature range, no thermal runaway, no toxic HF gas release, and a stable fully discharged state. Hand-assembled demo cells have achieved 125 Wh/kg energy density with anticipated industrial production at ~140 Wh/kg.
- Portable Battery Cycling System Low-cost and portable battery cycling system for professional battery testing, designed for individuals, labs, academics, and small organizations who need convenient, low-cost but professional battery testing capabilities without the infrastructure, budget, or trained staff required for traditional high-end systems.
- Novel Dry Cathode Production Process Exceptionally low-cost and environmentally friendly cathode pilot production process that produces constant-thickness cathodes over 1 meter in length without slurries, heating ovens, or complex ventilation, reducing energy use, space, and capex costs.
Quantifiable outcome
- 1.5x vehicle range at same cost compared to traditional Li-ion technology
- +9 more outcomes
Companies that use BroadBit Batteries
Customer profileSegments7 records
Ideal customer profiles3 records
BroadBit Batteries technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
BroadBit Batteries partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core and minor.
- Kapsch TrafficComcoreKapsch TrafficCom, a leading global provider of intelligent transportation systems, partnered with BroadBit through the Factory1 accelerator program. BroadBit exhibited its 18650 format Hi-Energy sodium chloride batteries in a Kapsch GNSS on board unit at the ITS World Congress in Montreal. Joint proof-of-concept developed over 6 months, presented at ITS World Congress in Montreal.
- Airbus BizLabcoreBroadBit was selected for the Airbus BizLab 2017 accelerator program, joining locations in Hamburg and Toulouse. The 6-month hybrid acceleration program provides access to Airbus coaches, mentors, and Demo Day with Airbus decision makers. BroadBit aims to bring sodium battery technology to the aerospace industry.
- KasvuOpenminorBroadBit won first place in KasvuOpen startup sparring competition after year-long selection process from 839 participating companies. Program enables free counseling in growth plans during the year, with main sponsor Nordea Bank.
- Kapsch TrafficCom Factory1 AcceleratorcoreBroadBit won the Kapsch TrafficCom Factory1 Award, chosen from 285 applicants from 61 countries. The 6-month business development accelerator supports mobility sector entrepreneurs. 7 program participants developed proof-of-concept projects with Kapsch.
- AleeesminorBroadBit and Aleees collaborated on a white paper (September 2023) for next generation market-leading batteries. Aleees is a battery materials company.
- LMFP Cell Manufacturers (CATL, Gotion, BYD)coreBroadBit is engaging with global LMFP cell manufacturers including CATL, Gotion, and BYD who are scaling LMFP production for 2026-2030 EV platforms. ProLion 3M electrolyte positioned as production-ready solution for these manufacturers.
Scale indicators10 records
Recent moves6 records
Expansion highlights6 records
BroadBit Batteries competitors and assessment
Company assessmentDirect peers
- Altris: Swedish sodium-ion battery technology company developing prussian blue cathode chemistries. Closely comparable Nordic peer pursuing sodium-ion commercialization for energy storage and EV applications.
- Natron Energy: US-based sodium-ion battery manufacturer focused on data center backup and industrial applications. Comparable in sodium chemistry choice but with focus on Prussian blue cells; overlaps on grid/UPS end market.
- Tiamat: French sodium-ion battery company spun out from CNRS, focused on power tools and stationary storage. Comparable as European sodium-ion peer targeting similar end markets.
- Faradion: UK-based sodium-ion battery developer using similar abundant raw material approach. Direct competitor in sodium-ion cell technology for transport and grid storage applications, both targeting cost and sustainability advantages over Li-ion.
Emerging players
- Solid Power: US-based solid-state battery developer partnering with BMW and Ford. Comparable as next-generation battery technology company pursuing EV cell applications with deep-tech positioning.
- QuantumScape: US-based solid-state lithium-metal battery developer with VW backing. Comparable as deep-tech next-gen battery company pursuing EV applications with strong IP position.
Broad incumbents
- CATL: World's largest battery manufacturer, also developing sodium-ion chemistries and broad Li-ion electrolyte portfolio. Broad incumbent in the same end markets, with whom BroadBit is engaging as both potential customer (electrolyte) and competitor.
- Capchem: Leading battery electrolyte manufacturer serving global Li-ion cell makers including CATL and others. Comparable as incumbent supplier BroadBit would compete with for ProLion market share.
- Solvay: Global specialty chemicals company with battery electrolyte materials portfolio. Comparable as incumbent electrolyte supplier serving the same Li-ion cell manufacturers BroadBit targets.
Regional players
- Northvolt: Swedish battery cell manufacturer building gigafactories for Li-ion with sodium-ion ambitions. Comparable Nordic peer in battery cell manufacturing targeting EV and grid storage markets.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
BroadBit Batteries social profiles
Digital presenceBroadBit Batteries compliance and trust
Trust signalCompliance1 record
BroadBit Batteries financial estimates
Financial estimateRevenue estimate
Valuation estimate
BroadBit Batteries leadership team
Management profileNumber of profiles
Profiles2 records
BroadBit Batteries funding detail
Funding detailFunding overview
Funding rounds3 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
BroadBit Batteries M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about BroadBit Batteries
What does BroadBit Batteries do?
BroadBit develops and commercializes next-generation battery technologies using sodium-based chemistries (metallic sodium and sodium chloride / table salt) and proprietary Li-ion electrolytes. Core products include Sodium-Salt (Na-Salt) batteries for EVs and grid storage, the ProLion family of Li-ion electrolytes (ProLion-001, ProLion 3M for LMFP), and the ProLynx supercapacitor electrolyte, with additional offerings of 18650 cells, a novel dry cathode production process, and a portable battery cycling system.
Is BroadBit Batteries a public or private company?
BroadBit Batteries is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was BroadBit Batteries founded?
BroadBit Batteries was founded in 2015. It employs 1 to 10 people.
Where is BroadBit Batteries based?
BroadBit Batteries is headquartered in Helsinki, Finland, in the Europe region.
How does BroadBit Batteries make money?
Four revenue lines are on record. Electrolyte Sales are the primary driver. The others are battery Technology Licensing, consulting Services and battery Cell Sales.
Who are BroadBit Batteries's main competitors?
Direct peers on record are Altris, Natron Energy, Tiamat and Faradion. Emerging players are Solid Power and QuantumScape. Broad incumbents are CATL, Capchem and Solvay. Northvolt is listed as a regional player.
Does BroadBit Batteries have an API?
No public API is recorded for BroadBit Batteries.
What industry is BroadBit Batteries in?
BroadBit Batteries's product category is Battery Technology and Electrolytes. Its primary akta.pro industry code is IMAGAHAA, Battery Cells (Li-ion, LFP, Sodium-ion, Lead-acid, NiMH), with a secondary code of EUAFABAH, Solid-State Battery Materials & Cell Manufacturing. Its NAICS code is 33591 and its SIC code is 3600.