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  • 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

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  • Satisfied
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  • 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!

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Our Blog

  • What are the types of 18650 lithium batteries

    The types of 18650 lithium batteries include 18650 nickel-metal hydride batteries, 18650 lithium ion batteries, and 18650 lithium iron phosphate rechargeable batteries. 1.18650 lithium battery: 18650 lithium ion battery is a liquid lithium battery whose electrolyte is liquid. At this stage, most ...

  • Lithium battery types and classification

    Types and classification of lithium batteries, what are the types of 18650 lithium batteries? With the rapid development of Chinese society, the kinetic energy required by all mankind is gradually increasing. Rechargeable batteries are extremely important as a device that saves electrical energy ...

  • Advantages of cylindrical lithium battery

    1. A single consistency is better In other words, it can also be mass-produced, manufactured, and processed. The battery manufacturer has mature technology and perfect cylindrical lithium batteries to produce a high production capacity per day (just like the production and processing of 200,000 c...

  • Structure of cylindrical lithium battery

    The circular lithium battery refers to the cylindrical lithium battery. The earliest cylindrical lithium battery was the 18650 lithium battery invented by SONY in 1992. Because the 18650 cylindrical lithium battery has a long history, the market penetration rate is very high. Cylindrical lithium ...

  • What is the use of low-temperature lithium batteries?

    As electronic equipment has more and more varieties, more and more functions, more and more power consumption, smaller and smaller volumes, higher integration, more and more complex use environments, and more and more use temperature ranges Wide, usually -40 ℃ ~ 60 ℃, these products require that ...

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