TOPDON V2000 car battery jump starter pack can start a 12-volt dead battery in seconds and offers about 25 jump starts on a single full charge.
This is a must have tool in your car, it can save you if you get stranded on a remote area or night time, I did have to use it and started my car at the first try. 100% recommended
Protections include reverse polarity protection, reverse connection protection, reverse and overcharge charge protection, short circuit protection, and more
It's a car jump starter, portable power bank, battery charger, and LED flashlight
Its 20800mAh battery can charge your phones, tablets, and cameras via a QC3.0 port, 5V/2.1A USB port, and 5V/3A Type-C port