GEB provides Online Battery Designer & Engineer (OBDE) to who want to instantly make a battery cell or pack by himself through GEB’s website. This is called C2B project: customer to business. Any customer who uses our OBDE would experience how to design a battery cell and how to engineering a battery pack. The preliminary design results and engineering data would come out immediately after you entering your input information and click “Results” button. The accurate design results and engineering specification would be sent by email next days to your registered address. GO to make your own battery cells and packs right now!