About Us
Service
Chalong Fly is an expert of lithium ion battery pack. The lithium ion battery mainly include NCM ,LiFePo4, LiCoO2, LiMnO2, sodium-ion battery etc. Our battery products are wide applied in industrial and commercial energy storage system, electric vehicles, machineries and equipments, logstic industry, boats and other industries.
We can provide one-stop battery pack solutions according to your unique requirements.
1. OEM and ODM
We have completely automatic production lines, which make sure the quality of our products.Currently, our capacity is much bigger than the current turnout. We eager to work with customers as the OEM and ODM partner. We have the strong R&D team, production lines management and sourcing ability.
2. Samples request
After customers confirmed our specification, we are very glad to provide samples for testing and qualification.The sample order is needed before we release to our factories. Small orders are acceptable!
3. Warranty
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For the battery, from the date of purchase, five years is provided for the warranty service.
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For the accessories such as chargers, cables, etc., from the date of purchase, one year is provided for the warranty service.
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Warranty period may vary by country and is subject to local laws and regulations.
4. Quick response
Feedback with customer's email within 12H.
5. Quick delivery
5-7 working days for the cell, 20-30days for the OEM battery pack.
6.Quality Certification
We have passed ISO9001, and many batteries meet all kind of international cerfication such as UN38.3, MSDS, CE, UL, ROHS, CB etc.