The Ultra-Capacitor jump starter can be re-charged from the dead car battery (low voltage) for 3-4 minutes, and then at the touch of the Start button, it gives out constant 13.5V power supply to the car battery to jump start the car engine.
 
Functions:
Built-in Super Capacitor
No Battery, safe and Durable
Extremely Fast Charging
Support up to 7L Petrol engine, up to 4L Diesel engine.
 
Automatic Alternator and Car Battery Analytics
Analytics report for the current status of the car battery, whether it is losing power or come to the end of its life, and give suggestions on whether the car battery should be replaced.
Analytics report for the alternator whether it is in good condition.
 
Super Long Service Life
No Maintenance Required – you can leave the Ultra-Capacitor jump start in the boot for a long time and it will still work like new. Unlike the traditional power bank style jump starter, the battery always dead when you need it. 
Packing included:
Ultra-Capacitor jump starter main unit x1
Carry case x1
Car-charging cable x1
Cigarette lighter charging cable x1
USB charging cable x1
Manual x1
 
Packing included:
Ultra-Capacitor jump starter main unit x1Carry case x1Car-charging cable x1USB charging cable x1Manual x1