This jump starter is a life saver when you need it. This unit is different than other units on the market. It features a very nice LCD display that shs you what input and output ports are being used. The jumper cables have a keyed connector to plug to the battery pack. The LCD will show you the percentage of battery capacity. You willl need to charge it when you first get it and then charge it every 8-9 months to keep it at 100%.
The USB and DC charging ports can be turned off by the ON/OFF switch. The DC charging port can be selected for 12/16/19 VDC. This will allow you to charge many different types of devices. The unit comes in a very nice hard case you can store in you car’s trunk or glove box. It will be there when you need it most. See my video for full review.