5 years full warranty; Cells under liability insurance 

  --   Warehouse in Germany and intime replacing service;  

  --   Cells are all under product liablity insurance and 100% risk free for partner.

  --  10GWH capacity and perfect price to performance Ratio;

  --   Professional sales and technical support 7/24 service;

L(mm):477.3

W(mm):133.5

H(mm):207.5

Weight(KG):27.8+/-0.5

the battery module is made of 12 cells,which is able to make your life more convenient,the world will be better.