Cells age differently
Their characteristics become different over time.
Nubacell develops cell-level switching electronics that enable batteries to dynamically reconfigure during operation.
Use the available capacity of all cells more effectively.
Configure and adapt battery output voltage in software.
Automatically bypass faulty cells while keeping the battery operational.
Repair, replace or expand the battery at cell or module level.
Use aged and second-life cells more effectively.
Combine different cells or integrate supercapacitors.
01 / Conventional architecture
Their characteristics become different over time.
Energy still available in other cells cannot be fully utilised.
Batteries are now larger, more widespread and more valuable. Better utilisation now creates a strong economic case for cell-level control.
Conventional battery · Fixed series connection
02 / Nubacell reconfigurable architecture
Nubacell changes the fixed battery architecture by adding continuous, automatic control at cell level.
03 / What we offer

Modular electronics that monitor and individually switch battery cells, enabling dynamic reconfiguration, cell bypass and output control.
To integrate cell-level control into new battery systems.

Custom battery systems built around Nubacell’s reconfigurable architecture for laboratory, industrial and specialised applications.
To improve product performance with a purpose-built reconfigurable battery.

An industrial platform for testing many cells simultaneously and building functional electrical models of conventional or reconfigurable batteries. The models use real cells and can be operated and measured under load.
To reduce cell-testing cost or validate the electrical performance of a battery design before building a pack prototype.

A wireless platform for monitoring every cell in your battery prototype. Sensors connected to individual cells provide cell-level voltage and temperature data, alongside battery current and overall condition, through a browser-based interface.
To observe and compare individual cell behaviour throughout prototype development and testing.
04 / Evidence
From patented architecture to high-current validation with physical cells.

01 / Working hardware
Portable Battery Technology Demonstrator (The Case)Cell-level monitoring, bypass and dynamic reconfiguration implemented with physical cells.
02 / Intellectual property
Patent for the reconfigurable battery architecture, granted in 2023.

03 / High-current validation
Enables customers to validate Nubacell’s reconfigurable battery architecture using their own cells at currents up to 150 A.
Designed and engineered in the UK.
05 / Contact
Developing a new battery, exploring reconfigurable architectures or testing cells at scale? Let’s find the right integration approach.
Contact us