Lotus Engineering Battery Test facility launched. The pilot containerised battery testing facility will allow Lotus Engineering to carry out various battery cell, module and pack characterisation tests, performance evaluations, and component and lifetime testing under controlled conditions. Early feasibility study support and validation of mature designs for implementation into new vehicles will also be available.
Lotus Engineering Battery Test facility has been named BattCon, an abbreviation of Battery Containerised Test Facility. The ‘containers’ are individual walk-in laboratories and will be in operation at Lotus HQ in Hethel, Norfolk, as well as the new Lotus Advanced Technology Centre in Wellesbourne, West Midlands. Each is the size of a standard 40ft shipping container and so can easily be packed up and transported as a mobile testing unit, available to Lotus Engineering customers wherever they are. Lotus has three operational units as part of the pilot scheme.
For clients, Lotus Engineering will offer an EV safety-compliant workshop facility with specialist staff experienced in testing batteries. Companies new to the EV field, and those who would otherwise need to invest in additional test facilities, will have access to a fast, efficient and cost-effective solution to develop new technologies and speed up their route to market. For Lotus itself, the new technology will support ambitious plans to launch a new range of performance vehicles.
Lotus Engineering has a wealth of experience in the design and engineering of EVs and other alternative propulsion powertrains dating back two decades. While many of the programmes remain confidential, the consultancy’s work on the Tesla Roadster (2008-12) is the best-known example.
Services available include capacity determination, resistance mapping, current and power mapping, open circuit voltage determination and heat capacity. Lifetime testing is comprised of low-voltage cycling, high-voltage cycling, self-discharge determination, storage ageing, cycle ageing, drive cycle ageing and orientation. One of the three Lotus containers features an ambient chamber, the temperature of which can be raised or lowered to replicate climatic extremes around the world.
Lotus Engineering Battery Test facility project will conclude in spring 2021 and is co-funded by the Automotive Transformation Fund (ATF), part of the Advanced Propulsion Centre (APC); Innovate UK, part of UK Research and Innovation; the UK Government’s Department for Business, Energy and Industrial Strategy (BEIS) and the Department for International Trade (DIT). Upon completion, the project will be evaluated and a decision taken about its future.
Lotus Engineering is the consultancy division of Lotus and provides a comprehensive range of technical services to many of the world’s best-known automotive manufacturers and suppliers. In 2020 it is celebrating 40 years since it was formally incorporated.
Group Lotus is based in Hethel, Norfolk, UK. It is part of Geely Automotive, the fastest growing automotive group in the world. Geely has a 51% controlling stake, with 49% owned by Etika Automotive, a Malaysian conglomerate.
Lotus Cars builds world-class, high-performance sports cars including the Evora, Elise and Exige ranges. In July 2019 it launched the Evija, the world’s first all-electric British hypercar. Production will start in 2021.
Lotus Engineering provides a comprehensive consultancy service which works with many of the world’s OEMs and Tier 1 suppliers. It is internationally recognised for its long-standing contribution to ground-breaking automotive engineering and vehicle development.