The Fazua Energy 430 Battery is an assembly of the right amount of cells in an aesthetic housing results in a compact battery with a great range. Within the frame, the battery sits on a special, lightweight rail. The battery starts automatically when the bike is moving. The integrated handle and intuitive latch let the battery slide safely into your hands. Depending on the bike manufacturer, the FAZUA ENERGY 430 is either removable or permanently installed. 430wh 43.2v 3.5h charge time Depending on the support level up to 140 km of range