Battery engineering and custom packs
Electrical sizing, mechanical design, prototypes and inverter or PCS integration, with an agreed scope and the right delivery partners.
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Engineering · development · European supply
Sodium-Ion Battery Engineering & Technical Services
Turn a battery requirement into a practical solution. AuroraCell combines in-house engineering with a specialist partner network to support cell selection, customised packs, prototypes, integration and European supply.
How we can help
Assess & develop
Compare & evaluate
Coordinate & supply
Engineering expertise. Practical project support.
Cell selection and application evaluation
Translate requirements into a reasoned cell shortlist and evaluation plan. Access emerging cell technology through our network.
European technical and logistics support
Connect technical project support with warehousing capabilities in Poland and Bulgaria and a logistics partner network.
Working with AuroraCell
Cell purchases
Custom projects
Support included. Custom work clearly scoped.
Technical support included
Technical support for product selection and application questions is included with cell purchases. We help you understand the selected product and the next evaluation steps.
Engineering services quoted separately
Customised batteries, pack development, prototypes and project-specific integration are scoped and quoted separately. Deliverables and responsibilities are agreed before work begins.
Sodium-ion expertise · chemistry-independent advice
The application comes first.
We specialise in sodium-ion technology while recommending the best technical fit for your requirements. If another chemistry is more suitable, our assessment will say so.
Our development work focuses on cell characterisation, pack design, control-system adaptation and application validation, working with specialist partners where needed.
Requirements into solutions
Example project scope · development work
Example project scope · custom assembly
Examples of the work we support.
Residential battery around a specified cell
A customer specifies a cell for a residential storage solution. AuroraCell handles the technical work, coordinates pack design and prototypes, and supports qualification and compliance activities with specialist partners. The scope is agreed around the intended application.
Custom welded 12V battery for a customer BMS
A customer needs a welded battery assembly for use with their own BMS. AuroraCell organises cell sourcing and welded connections, and coordinates applicable testing, certification activities, transport, import and EU compliance documentation.
A defined process
01 · Requirements
02 · Scope
03 · Delivery
From first discussion to the next milestone.
Set the direction
Share voltage, energy and power requirements, duty cycle, temperature range, space constraints, expected volumes and timeline.
Agree the work
Define the technical approach, project outputs and the roles of AuroraCell, the customer and specialist partners.
Evaluate and progress
Coordinate samples, design work, prototypes and evaluation, followed by qualification and supply planning as required.
Your questions
Working with our engineering team.
Can AuroraCell support a project beyond cell supply?
Yes. Custom pack development, prototypes and project-specific integration are available as separately scoped services, delivered through in-house engineering and specialist partners.
Do you only recommend sodium-ion batteries?
No. Our particular expertise is sodium-ion, but recommendations are chemistry-independent and based on the application.
Do you develop cell chemistry?
We focus on applying and evaluating battery technologies, with access to emerging cells through our network. We do not develop cell chemistry.
Start a conversation
Tell us what the battery needs to do.
Share your application, technical requirements and development stage. We will identify the next useful step and whether your request fits included product support or a separate engineering engagement.
We aim to respond to enquiries within 24 hours.