The OEM Maserati Gran Turismo Ghibli Quattroporte Battery Trickle Charger is a genuine Maserati charger designed specifically for vehicles. With a voltage of 12V and the manufacturer part number 940000275, this charger features a trickle charging capability for slow and efficient charging. It is a plug-in charger that is suitable for maintaining the battery of Maserati vehicles. This charger does not come with a warranty, but it is a reliable and high-quality product for keeping your vehicle's battery in top condition.pre owned missing clamps we ship fast