new hot selling electric bike battery pack

Product description of   electric bike battery pack :

different case of   electric bike battery pack   :

electric bike battery pack ,in bike :

Q: Before you place order ,what date is neccessary ?

A:Pls confirm what`s the motor power ,speed ? what`s the battery capacity or tell me how much the range you need ? do you need Samsung cell or Chinese cell ?

Q:Can supply sample for testing ?

A:Yes ,one sample for checking quality is ok .

Q:How to ship battery ?

A:By air ,only TNT can ship battery,by sea ,our forwarder can help you ship them.

Q:Why choose us?

A:Because we are competitive price and professional team.

Welcome to contact with me any time.