KROAK S300 1200A 400F Super Capacitor Jump Starter 12V Portable Car Jumper Emergency Battery Booster with Carrying Case

3min Quick Charge to start your car Feature 1 PortablePowerful 5 400F Jump Starter KROAK S300 Super Capacitor Jump Starter is equipped with a super peak current of 1200A and a large capacity of 400F which can start a 12V vehicle up to 8 0L gasoline or 5 0L diesel in seconds The car starter is suitable for cars SUVs trucks snowmobiles lawnmowers tankers yachts etc 2 Super Safe The jump starter is no built in battery the built in supercapacitor is activated physically preventing users from risk or explosion 3 Never Need Regular Charging the supercap jump starter only needs a quick charge from a weak battery to start your car which is very convenient because you don t need to remember to pre charge the jump starter4 Large LCD Digital DisplayThe large screen clearly displays data such as capacitor power capacitor voltage ignition mode charging prompt etc 5 Multiple Charging Method In very rare cases the car battery is completely dead You can charge and zoom in from the car power lighter socket of another car or the Micro USB terminal of the mobile battery There are four ways to charge and amplify the power in a short time ①　From your own car battery with very little power remaining about 3 minutes ②　Use another car battery about 3 minutes ③　From car power lighter socket about 5 minutes ④　Use power bank about 45 minutes 6 Force Start FunctionWhen the battery voltage is lower than 2 3V it cannot be recognized and cannot enter the start mode At this