Customer Frequently Asked Questions

How is the quality?
What is lead time ?
What should I do if the goods received are damaged?
How to track your order during shipment?
What certificates do you have?
Can your battery be customized ?
What is the main market for Yunergy Battery?
How is the warranty?
Can I get some samples for testing?
Does Yunergy Battery design its products?

How can I order right battery ?

LED lamp: 6 key design issues analysis

To design a product, must first determine the LED package structure whose; then consider how to adapt to these packages; we choose the opportunity not to be many, the optical structure is built on the package on; play us a lot of creativity is not very good.