... control and adjustment, electric current oversize and weight overload protection, owes voltage the protection, resuming itself protection,low noise and so on. It is ... rotate speed:170 r/min Controller parameter1)Owes voltage the protection:20±0.5V2)Power/Voltage:800 W/24 V3)Max ... 12V,38AH*23) Handlebar: 0-5 V4)Self-Resume max.protection current:35 A5)Protentiometer:100 KConveyance:72PCS/20' GP, 140PCS ...