A new battery pack is to be created thanks to a new partnership led by Hitachi Rail.

The new battery pack is said to be 40% smaller and 22% lighter than previous generations, allowing them to be installed on commuter and suburban trains.

Hitachi says that the new pack will be developed to complement the intercity battery packs that are currently being trialled on the Transpennine route.

Sunderland-based Turntide Technologies are collaborating on the project, which will be achieved by using Lithium Iron Phosphate chemistry.

A smaller battery is essential to achieve lower floor trains and level access at stations.

DB ESG is supporting the project by leading the design of the battery enclosure that will house the battery.

The Birmingham Centre for Railway Research and Education will optimise the design and usage of the battery, with various simulations to validate the performance.

The acceleration of battery innovation is incredible. This is why at Hitachi, we use our expertise from Italy, Japan, and the UK to ensure our partners remain at the forefront of battery technology.

Koji Agatsuma, Chief Technology Officer Vehicles, Hitachi Rail