Schumacher Electric DSR ProSeries DSR167 Jump Starter, Inverter, and Portable Power Station with AC, 12-Volt DC, and USB Outlets, 2250 Amps, 12 Volt, 400 Watt, Black and Gray, 1 Unit

The Schumacher DSR167 is amazing! It jumps starts cars effortlessly, powers devices via AC/DC/USB, and is super portable. A must-have for emergencies or trips. Reliable, compact, and packed with power—highly recommend!

Has a lot of functions Holds upWell

Pass on this jump box. I purchased this box a few months ago to use for work as I am an automotive technician. Have used it about 3 times and it has not started the first vehicle. Cannot even start a car with a weak battery. This may be due to internal battery age as the unit and box both appear old and dusty upon arrival. So you definitely want to steer clear of this seller

I’m not sure what thickness and warmth have to do with this unit but it’s fairly thick, and makes my jeans warm. My second DSR jump pack and I have nothing but good things to say. Epic quality, and functionality. Cable leads are quite long, which is handy. Having the 110v outlet is excellent, though I’ve only ever used it for “low draw” components (ie - jobsite radio/cell phone charger and it does great for long periods of time. Charge time for the unit seems fairly fast too, though having the dedicated charging module thing is a bit of a pain.. just another cord on the tool box.

Powering 12V jump box. This single unit jump starts close to 40 12v vehicles on a single charge. Only complaint is these just dont last long. I have purchased over 20 of these jump boxes and they tend to last maybe a year on consistent daily usage for a huge auto auction. Internal parts are cheap and my main concern is these will lose a charge eventually whether is from a poor circuit board or the switch going bad.

When the time came for me to try out my DSR 116, I used it on a BMW 750 that was completely dead, it started the car with no difficulity. I had not charged it for approximately 6 weeks.

This product is wonderful!

I received the DSR116 it was fully charged it worked great until I needed to charge it it came with no charger and I can't find the charger