PC10HT-270

February 20, 2014 RE: PC10 End of Life Notification Update Dear Customer, As you are already aware, Maxwell has discontinued the PC10 product line and Maxwell is no longer accepting any last time buy orders. We regret to inform you that Y eong Long Technologies Co., Ltd (“YEC”), has decided not to continue manufacturing the PC10 products due to insufficient future demand. However you may contact Tecate Group who will coordinate PC10 inventory for customers with future demand requirements. Please contact Tecate Group for PC10 availability and supply information: Tecate Group 7520 Mission Valley Rd. San Diego, CA 92108-4400 TEL: 1-619-398-9700, ext. 727 Maxwell will not be responsible for Tecate Group’s product availability. We appreciate your business and apologize for any inconvenience this product transition may have caused. Maxwell Technologies, Inc. 3888 Calle Fortunada San Diego, CA 92123 USA Maxwell Technologies, Inc. Global Headquarters 3888 Calle Fortunada San Diego, CA 92123 USA Phone: +1 858 503 3300 Fax: +1 858 503 3301 Maxwell Technologies SA Route de Montena 65 CH-1728 Rossens Switzerland Phone: +41 (0)26 411 85 00 Fax: +41 (0)26 411 85 05 Maxwell Technologies GmbH Leopoldstrasse 244 80807 Munchen Germany Phone: +49 (0)89 4161403 0 Fax: +49 (0)89 4161403 99 www.maxwell.com Maxwell Technologies Shanghai Trading Co. Ltd. Unit A2BC, 12 th Floor Huarun Times Square 500 Zhangyang Road, Pudong Shanghai 200122, P.R. China Phone: +86 21 3852 4000 Fax: +86 21 3852 4099