SIP 07192 Pro Booster 5024 Booster Pack (12V/24V)  This Swiss-made SIP 07192 Pro Booster is built with a tough steel case and is absolutely ideal for use in busy environments. It comes with heavy-duty charge leads and crocodile clips, as well as reverse polarity protection for the most demanding tasks.  Features:   22Ah battery capacity  Swiss-made Pro Booster  Voltage spike protection Reverse polarity protection Built with a tough steel case  Digital display charge indicators   12v/24v internal battery voltage(s) Ideal for use in busy environments  Heavy-duty charge leads and crocodile clips  1680amp (12v) / 840amp (24v) cranking rate 5000amp (12v) / 2500amp (24v) boost peak rate  Comes with:   Crocodile clips  Mains fast charger  Heavy-duty charge leads  12 MONTH BATTERY WARRANTY   Specification:  Weight: 17.5kg  Additional: Swiss Made  Copper Cables: 50mm_ Cable Length: 1.3 metres Battery Capacity: 2x 22Ah Battery Warranty: 12 Months  Charge Indicators: Digital Display Internal Battery Voltage: 12v / 24v Packaged Dimensions: 510 x 340 x 220mm Cranking Rate: 1680amp (12v) / 840amp (24v) Boost Peak Rate: 5000amp (12v) / 2500amp (24v)