A Yes, we welcome sample order to test and check quality. Customized is available.

A Sample needs 7-12 days, mass production time needs negotiation.

A Train/Sea DDP, Express, We can also ship with your own shipping agent.

A Firstly let us know your requirements or application. Secondly we quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order. Fourthly we arrange the production.

A OK, Need customer provide their packaging or we make neutral packaging.

A We offer 5 years warranty for lifepo4 battery, and 3 years for Nmc battery. For damaged due to non-human factors, we will refund or send new battery for replacement after providing pictures or videos for evidence.

A The Battery will be packed in good condition with the thicker PE Foam, then put into the 5 layers drop-resistant carton.