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FAQ:

Q1. Are you a factory?

A: Yes, we are a professional lithium battery manufacturer in China, and factory tour is acceptable.

Q2. Do you accept OEM/ODM?

A: Yes, OEM, ODM, LOGO, and STICKER is acceptable, our professional team is on hand to offer you any solutions.

Q3. Can I have a sample order first?

A: Yes, sample order is acceptable.

Q4. How will my order be shipped?

A: Chalong Fly offers a variety of shipping methods, such as DHL, UPS, FedEx, TNT, Airline and sea shipping.

Q5: What kind of certificates do you have?

A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3, UL, etc.

Q6. Can we sign a NDA in order for a long-term cooperation?

A: Yes, the client’s requirements is respected.

O7: Is there any warranty or After-Sale Service?

A: We will check each battery before shipment, and 100% high quality guaranteed. The warranty is about 1~20 years depends on different models.

Q8. Why do you choose Chalong Fly?

A: Chalong Fly R&D center has more than 60 R&D engineers, 12 of whom have more than 10 years of experience related to power development. We have a deep understanding of power electronics technology, and a full understanding of the needs of the application industry, and have developed many public technology solutions.

Contact us for more informations!

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 industrial and commercial energy storage system, electric vehicles, machineries and equipments, logstic industry, boats 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.