Profile: Creasefield Ltd. is a manufacturer of custom lithium battery cells. We design and develop lithium ion, polymer, nickel, zinc, ev and nimh batteries & chargers. We specialize in manufacturing battery packs for OEMs, distributors and end users. We are an ISO 9001:2008 certified company. We offer sound technical advice and economically viable solutions for battery pack design and production. We use a wide variety of production processes.