Here's some information about this type of product for shopping:
Engine Compatibility:
It's suitable for jump-starting engines up to 8.0L for both gasoline and diesel vehicles, including cars, trucks, motorcycles, and boats.
Safety Features:
It includes an "Ultrasafe smart protection system" with 10 safety features, such as reverse connection, low battery, and high-temperature protection.
Battery Condition:
It can start dead batteries even when the voltage drops below 2V.
Multifunctionality:
Similar jump starters often double as power banks for charging devices and may include an LED torch for emergency lighting.
Portability:
These devices are typically designed to be lightweight and compact for easy storage and transport.