... *7 shimano speed 5.CE,ISO,RoHS,MSDS,UN38.3 20" foldin lithium battery ebicycle latest Hot Sale300pcs in StockModel: ... *1020mmMotor: 250W brushless gearedDrive model: rear wheel driveBattery: LICI® Li-ion type, down tube mounted, 36V 10Ah pack, rechargeable cells ... suspensionColor choice: Red, Blue, White and Blackcertification: CE EN15194EN14764 20" li-ion battery foldable battery powered bicycle