● Fresh Grade A battery cell

● High energy density,170-180Wh/kg

● Long cycle life, more than 4000 cycles @1C/1C, 100% DOD,80%SOC

● Full sets of certificates available, ISO 14000, TS16949, ROHS, TUV, UL, UN.

● Product liability insurance covered.

--   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；