⚡ Power up your ride and your devices — never get stranded or powerless again!
The Schumacher Electric DSR157 ProSeries is a robust 12V jump starter delivering 2000 peak amps and 400 cranking amps, equipped with DC and USB charging ports. Featuring a maintenance-free AGM battery, heavy-duty clamps, and a digital display with safety warnings, it doubles as a portable power station and battery maintainer. Encased in a corrosion-proof shell with thick 2-gauge cables, it’s designed for long-lasting, reliable performance trusted by professionals.
| Manufacturer | Schumacher |
| Brand | Schumacher Electric |
| Model | DSR157 ProSeries 12V 2000 Peak Amp Jump Starter and DC Power Source |
| Item Weight | 20.8 pounds |
| Package Dimensions | 16.25 x 15.75 x 6.25 inches |
| Item model number | DSR157 |
| Exterior | Brushed |
| Manufacturer Part Number | DSR157 |
| OEM Part Number | DSR157 |
B**.
Works great
Quality product
B**B
Good to have.
It is a must have tool for your car.
G**O
Made it 11 months
We are a professional mechanic shop and have been in business for 21 years now, and this is our 4th box. Previous box is same brand and still works, it's just that the built in 110v plug in charger port for that box (really like that feature, no external charger needed) no longer would charge the box, so we (thought) upgraded to a nicer model (this one I'm writing the review for). Seemed to work great for the first 6 months or so, would even start dual battery diesel trucks with no issues. Then it wouldn't do the diesels every time, we attributed that to "maybe the batteries are just totally dead or had shorted cells" because it worked sometimes. I should have recognized at that point there was something up, but we don't work on diesel that often, and the box was still starting cars just fine.The box stays plugged in whenever not in use (like the instructions stated) and it always says 100% when we go to use it.Just noticed 2 months ago now it will only start something that is partially low, like when you get the starter that just clicks during cranking and will not turn over. Last month, now it won't even start those, let alone a car that had the key left on overnight.I had figured due to the more expense of this box, it should be even better than the last box, but apparently not.Very disappointed. We went back to using the older box for now, have to hook up a charger to the clamps and turn on the box to charge it, but still works, going on 3 years now. Guess they don't make stuff like they used to anymore...
S**N
Killer jumper
Works perfectly tested it out on two dead cars I have and they fired up with no problems with this jumper
D**L
That you are buying a good product
Is a great product
R**R
Good
thank you
A**L
Reliable
Holds a charge for three months. Durable product.
C**R
Junk!
Defective out of the box! I’ve had many Schumacher jump packs over the years, and can’t seem to get any help
Trustpilot
4 days ago
3 weeks ago
