Capacitor Jump Starter

● Batteryless jump starter(12V/300AMP),

● can start  4.0L gasoline , 2 L diesel car.

● 100% maintenance free,no need for recharge during storage.

● 100 seconds quick recharge (press "Charge" button to  start charge )

● 300AMP  cranking current

● Ultracapacitor technology  300AMP from  -40 ℃ to 65 ℃

● instantly operatable after years of storage.

● press ON/OFF button to start engine without any battery mounted

● built-in voltage meter to read voltage of vehicle 's battery.

● no degradation of performance af freezing temperature.

● no degradation of performance with age.

● more than 10000 times uses

● shelf life-more than 10 years.

● short circuit /Reverse polarity protection/wrong connection protection.

● also can use mini USB plug and socket cigarette to  charge ultra capacitor. parts