Hangzhou Lin'an Beyonder Power Co., Ltd, as a lithium-ion batteries in series and parallel connection and related power management system solution provider, specialized in research, manufacture and sales. The company was established in 2007, located in Hangzhou, there are about 60 employees, including 15 research persons and covers an area of 1,200 square meters. Our company has the complete production and testing equipments for lithium-ion batteries pack, meanwhile is equipped with the scientific manufacture procedure and quality management system. With efforts, we gained a number of National Invention and Utility Model Patents in the area of lithium-ion batteries pack structure design, and the management of charging and discharging. Our company was granted ISO9001, ISO14001 and Work Safety Standardization Certification, our products have passed CE, SGS, RoHS and UN38.3 related product safety certification. Our mainly products and service as following: 1. High discharge rate 10C-60C lithium-ion battery packs and smart balance chargers; 2. Lithium power battery pack and the management components of charging and discharging; 3. OEM and ODM service. We focus on "Bright Eye/ Concentrate/ Quality Goods", customer's special requirement about battery pack is always valued here, we will insist on providing high quality lithium-ion products. The company adhering to the "Honesty being the prime, be practical and realistic, keep improving forever" business philosophy, hope to get customers' communication and collaboration, create a better future together with customers.