Britishvolt was a UK-based battery technology company focused on developing and manufacturing lithium‑ion battery cells for electric vehicles and stationary energy storage. Founded with the aim of building a large-scale “gigafactory” in Blyth, Northumberland, the company sought to localize advanced battery production and associated supply chains in the UK.
Its work spanned cell design, process engineering, and partnerships across the automotive, energy, and materials sectors, with an emphasis on sourcing and scaling cathode, anode, separator, and electrolyte technologies. The initiative was positioned to support the transition to electrified transport and to stimulate a domestic ecosystem for battery-grade materials and recycling.
Britishvolt entered administration in 2023 following funding challenges. Certain assets and intellectual property were subsequently sold, and the future of the original Blyth project has been subject to restructuring efforts under new ownership. The company’s trajectory highlights the strategic importance—and complexity—of building end-to-end battery manufacturing capacity and materials supply within the UK.
