Company Introduction

Shenzhen SOSLLI Technology Co., Ltd. is located in Pingshan District, Shenzhen, adjacent to Hong Kong and Macao, with convenient transportation. The company is a professional high-tech enterprise with development, production and sales of rechargeable Lithium Ion battery, PACK and battery solution. The company was founded in 2008, covering an area of 8,000 square meters. Currently the company has more than 1600 employees, more than 110 professional QC team and 60 professional technical team. Every aspect of the production from procurement of raw materials to finished product shipment is monitored by QC staff. Now we have cylindrical battery department, soft package (Li-polymer) battery department, battery PACK and management system department. Manufacturing 18650 and 14500 Lithium ion cells up to 200,000Ah per day. We use advanced technology and equipment, ISO 9001 scientific management methods and improved detection methods, ensure the security and stability of the product. SOSLLI battery products are widely welcomed by global customers.  We work closely with customers to provide safer, longer cycle life, cost-effective battery products and services. Our clients benefit from SOSLLI broad products and technical capability in E-bike battery, power battery, energy storage battery, 3C industrial battery and customized battery pack. SOSLLI has passed ISO 9001:2008 quality system and ISO 14001 environment system certification, our battery products acquired UL, CB, IEC 62133, CQC, CE, RoHS, KC series authoritative certification, and transport related certification and report MSDS, UN38.3, sea & air transportation appraisal report etc. SOSLLI owned advanced battery formation systems, aging cabinet, BMS test instrument, 100v large current li-ion battery pack testing equipment, automatic welding machine, automatic filter matching machine and testing center. SOSLLI testing center can achieve: safety test, high and low temperature test, environmental test, crash and acupuncture test, drop test. There 66 R&D teams 80 percent are senior engineers in the battery industry more then 10 years. The research and development center covers electronics, structure, power supply, PACK technology, PV, etc. SOSLLI supply OEM & ODM lithium ion battery products and solutions. Our products are widely used in military industry, medical treatment, finance, communication, security, transportation, mining, logistics, warehouse and consumer electronics.We build good business relationship with Panasonic, Philips, Samsung, voltronicpower, Mindry, BOSCH, DJI, Linde, etc. domestic and abroad customers. Our battery has real environment protection, safety, long life, high power unique advantage. SOSLLI strive for an international platform to supply one-stop battery service.Welcome visit and contact with us.