Custom Lithium Ion Battery Pack

Custom Special Battery

17 Years’Expertise in Custom Lithium-ion Battery Pack
Maximum Reliability & Maximum Safety

  • Customized

  • 24-hour

  • 72-hour

  • 10-year

  • Voltage: 11.1V
  • Cell Brand: Large
  • Application: Survey
Cell Model

Special Battery 11.1V Large Survey

Special Battery Custom Solutions and Product Manufacturer

Since the Military and Civilian Integration BU of Dongguan Large Electronics Co. Ltd has founded, it has aimed for integrated innovation, based on project management, relied on elite team, developed with unique technology, and showed the core competence of “quick response, better pursuit, perfect customization, assured guarantee”, so as to meet the special acquirement for special customers on special products, and create value again during serving for the special users.

The development strategy and core ideology of the Military and Civilian Integration BU: adhere to the road of in-depth development of military and civilian integration.

Product category: high temperature Li-ion battery, low temperature Li-ion battery, high rate Li-ion battery, high voltage Li-ion battery, lithium titanate battery.

Application area: special equipment and instrument used in land force, sea force, air force, police force, aerospace, oil exploration, mine survey, etc.

Special battery solutions

Customize individually according to the special environment, special usage and special area, so as to meet the individual requirements.

Aerospace,satellite communication

Military weapons,manpack carrier

Naval vessels,underwater weapons

Military medical,logistic equipment


Why Large Power

  • 17 Years’ Experience in Custom Solutions

    Since its foundation in 2002, Large Power has been dedicated to provide the best custom lithium ion battery pack for worldwide users. And has accumulated rich experience in li ion battery field.

  • Over 60 People’s in R&D Team

    Large Power’s technical center covers ID design, electronics, mechanism, software, electrochemistry, power source, workmanship, measurement and control, signal processing and so on.

  • Over 3000 Successful Cases

    Large Power’s custom lithium ion battery packs were widely used in military, medicine, finance, communication, security and protection, logistics, mining, photovoltaic and 3C consumer products.

  • International Product Certifications

    Large Power’s custom li ion battery products are in compliance with IEC61960, IEC62133, IEEE-1725, UL2054,UL1642 standard and other international certifications.

How to Customize Lithium Ion Battery Packs

  • Customized R&D

  • 24-hour Response

  • 72-hour Solution

  • 10-year Maintenance

The customization and products of Large Power aim to integrated innovation, are based on project management, rely on elite team, dedicate to unique technique, have core competitiveness of “quick response, unique customization and reliable assurance”, satisfy the need of special product for special customer, and keep creating value for the users during special application.

  • Lead in



  • Feasibility

    Research and

    Project approval

  • Overall design

    and assessment

    of the products

  • Design

    Verification and


  • Process

    Certification and


  • Authentication

    Test of the


  • Project