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Custom Battery Packs
Design & Manufacture
Custom Battery Design
Batteries Built To Your Specification
Contact us to confirm your battery requirements and our engineer will help design and arrange manufacture and supply.
Battery Design+
Battery Experts
Contact Us Today
Our engineers have over 20 years of experience designing battery packs for the major industries.
Battery Experts +
Quality Assurance
Meets Your Requirements
Passed quality management system certification and testing ensures that your product meets your requirements from a Quality and Financial viewpoint.
Quality management+
China Manufacturer
Quick Turnaround
Cost effective one-stop shop China battery manufacturer with ISO 9001 Accreditation - Your ideal custom battery pack manufacturer.
Learn about our capabilities+
Main Products
Supply products for more than 3000 enterprises around more than 70 countries
  • Golf Carts Battery
    Low Self-Discharge, Long Mileage
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    AGV/Forklift Battery
    High Performance, No Maintenance
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    Marine Battery
    Strong Power, Wide Temperature Range
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    2/3 Wheels EV Battery
    Light Weight, Long Cycle Life
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    Energy Storage Battery
    Safe, Stable and BMS Management
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    Custom Battery Pack
    Design and Manufacture
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Who We Are

Chalong Fly is a professional custom lithium-ion battery manufacturer that can provide one-stop solution

Hunan Chalong Fly Technology Co., Ltd., established in 2000, a comprehensive enterprise dedicated to the research, development, production and wholesale of Lithium battery pack, solar energy storage products.

With a group of professional and technical personnel in Li-ion battery pack and solar power products, Chalong Fly has strong technical force, strong product development and production capacity.

With the leading level in the field of lithium battery PACK in China, Chalong Fly has obtained many invention and utility model patents, and has undertaken the R&D and production of special lithium-ion batteries and special-purpose backup power in some major national projects. We have provided a lot of personalized design and product manufacturing for many different customers at home and abroad.

All of our products have strict quality assurance and good after-sales service, which are highly reflected and evaluated by domestic and foreign users. Our products are suitable for defense industry, communication equipment, power storage, low-speed electric vehicles, AVG system, underground mining and other industries.

With the concept of "hard work and people-oriented", Chalong Fly sincerely serves the electric power, communication, military and electric vehicle industries. We will continue to launch new products, improve product quality, and contribute to providing green energy and creating green life with the safest,most reliable and affordable high-performance products.

As we continue to expand our business, we have also been continuously updating our equipments and making better battery packs

Our Team

Professional R&D technical team, perfect warehousing and logistics service efficient sales team and comprehensive aftersales service team

We have obtained some certificates in various aspects, which also provides a guarantee for our products to be sold to the world
  • China Hunan Chalong Fly Technology Co., Ltd. certification
  • China Hunan Chalong Fly Technology Co., Ltd. certification
  • China Hunan Chalong Fly Technology Co., Ltd. certification
  • China Hunan Chalong Fly Technology Co., Ltd. certification
  • China Hunan Chalong Fly Technology Co., Ltd. certification
  • China Hunan Chalong Fly Technology Co., Ltd. certification
Contact Us
If you are developing new electric applications, talk to a battery specialist today