Size data: AC Input Voltage: 20-60V Max Watt: 55W Cable Wire: Red to Battery +, Green to Battery -, Yellow and Pink AC input, connect to magneto coil. Easy installation:no complicated procedures required,which is convenient to use,a perfect replacement for the old or broken one. Perfect match:This is a brand new Voltage Regulator Rectifier fit for motorcycle and boat motors, DIY engines and so on. The rectifier outputs about DC14.5 voltage can charge for 12v lead acid battery and supply power for 12v bulb and so on. The rectifier comes with free wire adapter connect cable. Package Included: 1 x Regulator Rectifier 1 x Connector with Cables 1 x Wiring Instructions Package Included 1 x Regulator Rectifier 1 x Connector??The wiring schematic diagram is outside the box. MRELC This is a brand new Voltage Regulator Rectifier fit for motorcycle and boat motors, DIY engines and so on. The rectifier outputs about DC14.5 voltage can charge for 12v lead acid battery and supply power for 12v bulb and so on. The rectifier comes with free wire adapter connect cable. Size AC Input Voltage: 20-60V Max Watt: 55W Cable Wire: Red to Battery +, Green to Battery -, Yellow and Pink AC input, connect to magneto coil.