Hunan SanYi Energy Techonogy Limited. is a professional power system company integrated R&D,production,sales and after-sales service of Lithium Iron battery pack and home solar energy storage system.With over 10 years experience in battery field and base China this world factory,we offer expert service and competitive price for our clients.Customer can do one-stop shopping from SanYi Energy and we give the warranty for whole system

We offer OEM service ,please contact us to talk more details 

.

FAQ
Q:Can I have a sample order?
A:Yes, we welcome sample order to test and check quality.

Q:What about the lead time?
A:Sample needs 3 days, mass production time needs 5-7 weeks, it depends on order quantity.

Q:How do I know whether you've shipped my order or not?
A: Tracking No. will be offered as soon as your order be shipped out. Before that, our sales will be there to check the packing status, photo you the done order and let you know the forwarder picked it up.