• 01

    Industrial Battery

    The Best Lithium Battery Solution and Product
    Trustworthy Battery Provider and Partner

  • 02

    E-bike Battery.

    A vital part of any E-bike
    The best selection of all shapes and types for you

  • 03

    ESS Battery

    Custom energy storage battery ISO9001:2015
    quality management system manufacturer

  • 04

    LiFePO4 Battery

    10+ year's manufacturer
    Maximum Relability & Maximum Safety

pro_img

New Products

  • Bike
    brands

  • Special
    offers

  • Satisfied
    clients

  • Partners throughout
    the USA

WHY CHOOSE SOSLLI

  • why choose lithium-ion battery

    Lithium-ion battery chemistry has become the industrial battery chemistry of choice for everything from electric vehicles to energy storage, from commercial to utility to military applications. The advantages of lithium-ion battery chemistries include.
    · Higher energy density delivering long run times between charges
    · Compact size and light weight
    · Faster recharge times
    · Wider operating and storage temperature ranges
    · Long cycle life
    · Maintenance free operation

  • SOSLLI Services

    · 7/24 service, Quick response to clients' inquiries within 12hrs
    · Exclusive and unique solution provided to our clients by our experienced and professional engineers/researchers.
    · Solve the problems promptly (24hrs) if anything wrong with our products' quality.
    · The leading lithium battery manufacturer acquired ISO9001: 2015, UL, CE, RoHS, UN38.3, MSDS etc. certifications.
    · All SOSLLI battery products cover the US$1,000,000 products liability insurance by CPIC.

  • SOSLLI Advantages: (Strictly Implement ISO9001 Quality System)

    1. Production System 1600 employees, High quality equipments imported from Japan and South Korea creates an automatic production line.
    2. Production Quality 4-Dimensional quality system, 110 QC staff, 100% inspection. The industry top 10 suppliers, battery acquired CE, RoHS, UL, KC, IEC62133, MSDS,UN38.3, etc.
    3. OEM/ODM (Flexibly Customizable) 10+ years experience, Provide customers with the tailored battery module to meet different application requirements.
    4. Continuous Innovation 66+ professional engineers, R&D center and testing center with rigorous team organization, advanced equipments and enormous investment.

  • Sincere communication, commit to the achievement of customers and employees.  

Team work and focus on supply the best Li-ion battery products and services.Sincere communication, commit to the achievement of customers and employees.  

Team work and focus on supply the best Li-ion battery products and services.

    Corporate spirit

    Sincere communication, commit to the achievement of customers and employees. Team work and focus on supply the best Li-ion battery products and services.

  • Honest and diligent, Innovative and efficient,Quality and service, Cooperation and multi-win.Honest and diligent, Innovative and efficient,Quality and service, Cooperation and multi-win.

    Corporate value

    Honest and diligent, Innovative and efficient,Quality and service, Cooperation and multi-win.

  • Become a leading technology, excellent quality, innovative and efficient, and first-class service international new energy enterprise!  Become a leading technology, excellent quality, innovative and efficient, and first-class service international new energy enterprise!

    Corporate mission

    Become a leading technology, excellent quality, innovative and efficient, and first-class service international new energy enterprise!

Our Blog

  • Together with PG&E: Tesla will open the largest energy storage project in California

    According to foreign media reports, Tesla has reached a cooperation with Pacific Gas Power Company (PG&E), one of the largest power energy companies in the United States, to produce a giant battery system with a capacity of up to 1.1GWh for the latter. Electrek reported that the project is th...

  • Key technologies and development prospects of lithium battery energy storage system

    Polaris Energy Storage Network News: 2017 Urban Energy Internet Development (Beijing) Forum and Energy Internet Demonstration Project Construction and Cooperation Seminar was held on December 1, 2017 in Beijing. In the afternoon of the technical forum, Jiang Jiuchun, director of the National Ener...

  • Landing year 2018: multi-energy complementary comprehensive energy management under the energy internet

    Polaris Energy Storage Network News: It can be said that 2016 and 2017 are the “concept years” of the energy internet. At that time, everyone was still discussing “what is the energy internet”, “why should the energy internet”, and “what might the energy ...

  • Shenzhen SOSLLI Technology Co., Ltd. profile

    Shenzhen SOSLLI Technology Co., Ltd. was established in 2011. It is a high-tech enterprise specializing in R&D, production and sales of lithium batteries. It currently has three business units: lithium battery cell manufacturing, finished product division, and its own brand SOSLLI. The main p...

  • SOSLLI corporate culture

    corporate vision Suo Sili grows healthily and becomes a century-old enterprise! Our Mission Become an international new energy enterprise with leading technology, excellent quality, innovation and efficiency, and first-class service! core value Diligence, integrity, innovation and efficiency, ach...