This powerful and portable kit from Streetwize can emergency jumpstart flat vehicle batteries in petrol vehicles up to 2500cc and diesel vehicles up to 2000cc. No need to connect to a mains supply when using this kit as it comes with a large 10Ah battery. It also comes with an 300 PSI air compressor for inflating tyres. Must be charged for 18 hours via UK mains plug prior to first use. Also please charge between each use. Please note, this product does not recharge your vehicle’s battery. Charge time to charge up internal battery is up to 18 hours. Suitable for petrol engines up to 2500cc and diesel engines up to 2000cc. LED status indicators. Heavy duty booster cable length of 1m. Built-in light. 450 amp booster current to assist engine starting. 3 compressor nozzles suitable for car tyres inflator/deflator for air beds and other inflatable items. Requires full charge before use. Maintenance free sealed lead acid battery. Maintenance free sealed lithium cobalt battery. Accessories included:12V DC rechargeable portable power station. (DC charger included). 12V power lead. AC adaptor. Air compressor. 300 PSI compressor power . Manufacturer’s 1 year guarantee. EAN: 5026637621253.