we specialized Lithium batteries.we have12000 square meters production facility,20 R&D engineers.35 QC staff,12 Sales staff.we are able to customize batteries size according to your requirement. we have developed more than 500 models of Lithium polymer batteries with different dimensions and capacities, from 80mAh to 10,000mAh per single cell. Our sales and engineers have more than 8 years experience.if you have any new design and inquiry,please contact with us.We will provide the best solutions to you for reference.