GWC is a specialist lithium ion battery system consultancy. Each of our staff have been designing and manufacturing Li-Ion batteries for over a decade, with in excess of 100 projects across industries as diverse as automotive, marine, military and robotics, from 12V to 750VDC. Our services include: Lithium Ion Battery System Design. Battery management system design. High Voltage Electrical Architecture. Cell selection and supply chain management. InnovateUK, APC, NVN & H2020 Application Management. Technical Board Advisor Non-Exec Director