... about 5s:30C8.Size:18.5*65.0mm9.weight:42gApplication :1.Large-scale electric vehicles,such as bus,electric car, touristt cargo ... electric car.: shuch as electric bicycle, golf car,small-scale electric flat car,korklift,clecanness car,elecrric wheelchairs.3.Electric ... tool:electric drill,electric saw,lawn mover4.Remote control cars,boat,aircraft,toys.5.Solar and wind power generation energy ...