The SIP 600A 12v Capacitor Booster is an innovative handheld portable device designed to discharge a high current boost needed to start a car or small van battery. Offering powerful performance in a compact unit the 600A Capacitor Booster is ideal as a safeguard for home users which can be easily stored or as a quick and easy solution for small automotive workshops. How does it work? By connecting the positive/negative clamps from the capacitor unit to the terminals of a vehicle flat battery, the capacitor cell absorbs remaining voltage in ~60 seconds. A single touch 'on' button initiates power transfer and digital display indicates the unit is 'preparing' then 'ready' to deliver boosting current to the vehicle. Applications & uses | Boosting small car or van batteries, home or small automotive workshop use, and starting petrol engines up to 3ltr or diesel engines up to 2ltr. Lightweight capacitor energy cell Offers reliable and powerful performance when you need it most and wihtou