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Schumacher Electric

Schumacher Electric DSR Pro Series 6V / 12V Battery Charger Engine Starter & Maintainer - Heavy Duty Wheeled Battery Charger - 125/250 Amps - with 50-Amp Boost Mode - DSR131

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Availability: Only 6 left in stock, order soon!
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Arrives Monday, Aug 3
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Style: DSR131


Features

  • Heavy-Duty Engine Starting Power - This heavy-duty wheeled battery charger offers 250-amp jump starting for 12-volt batteries and 125-amp jump starting for 6-volt batteries.Its 50-amp boost mode can also quickly revive deeply discharged batteries.
  • Fully Automatic Multi-Stage Chrging - Fully automatic, the DSR131 features an internal microprocessor that adjusts amperage while charging and maintaining.
  • Versatile Charging & Maintaining - The rolling battery charger is compatible with standard, AGM, gel, and deep-cycle batteries, and features 6-amp charge, and 2-amp maintain modes.
  • Professional-Grade Safety Features - Heavy-duty copper clamps and 6-gauge copper output cables ensure a reliable jump start every time. Float mode monitoring and reverse hook-up protection help streamline safe use.
  • Trust in Schumacher - As a trusted name in car accessories, we proudly back every wheeled battery charger and jump starter we release. Our products are designed to meet the needs of both professionals and consumers.

Description

Power up vehicles with confidence using the DSR131 DSR ProSeries battery charger and jump starter, designed for professionals who demand reliable performance in demanding environments. This heavy-duty battery charger automotive solution supports both 6V and 12V systems, delivering 250-amp engine starting power and a 50-amp boost mode to get cars and trucks back on the road fast. Built as a commercial battery charger, it includes intelligent automatic charging and a digital display for clear monitoring. With durable wheels and a rugged case, this battery charger on wheels is built for mobility in garages, repair shops, and fleet operations. Whether you're servicing sedans or diesel trucks, this car battery charger heavy duty unit ensures reliable starts and long-term battery maintenance. A trusted tool for anyone needing a truck battery charger heavy duty enough for commercial fleets but smart enough for regular car use, the DSR131 combines high-output charging power with automatic safety features for a smarter, faster charge every time. If you’re searching for a dependable car battery charger that keeps pace with tough jobs, the dsr battery charger delivers performance you can count on.

Brand: Schumacher Electric


Color: Black


Product Dimensions: 11.8"D x 11.8"W x 24"H


Item Weight: 33.1 Pounds


Output Voltage: 12 Volts


Output Voltage: 12 Volts


Input Voltage: 12 Volts


Current Rating: 125 Amps


Amperage: 250 Amps


Connector Type Used on Cable: Battery Clamps


Number of Ports: 1


Item Dimensions D x W x H: 11.8"D x 11.8"W x 24"H


Item Weight: 33.1 Pounds


Color: Black


Brand: Schumacher Electric


Mfr Part Number: DSR131


Global Trade Identification Number: 17


UPC: 026666421317


Manufacturer: Schumacher


Model Number: DSR131


Item Type Name: ProSeries Battery Charger and Engine Starter


Built-In Media: Battery Charger


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Aug 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great Charger !
Style: DSR131
fast shipping, exactly what you see, works great !
Reviewed in the United States on February 3, 2026 by Connie Engel
    • High power charger
Style: DSR131
Very good item. When you need the extra amperage. And the ability to precondition butteries this is a must.
Reviewed in the United States on April 20, 2026 by Thomas Hunt
    • good unit
Style: DSR131
It’s been working good. Took the running gear off & just carry it around
Reviewed in the United States on January 25, 2026 by Amazon Customer
    • Lifesaver for a car with a slow drain
Style: DSR131
Car was going dead after two days and requiring a jump start, putting it on this as a battery conditioner has kept the car useable and reliable. Very pleased
Reviewed in the United States on March 1, 2024 by Shrinkboy
    • Doesn't work due to finicky electronics.
Style: DSR131
This charger is so smart it's stupid. Will not charge if a battery is discharged below a certain amount, which has proved to be every time when I go to use it. If I grab an old school charger and pre-charge the low battery first, then the electronics will allow this unit to actually charge. Otherwise it just kicks out after a half second. This renders this charger completely useless. I have a Napa 85-1010 at our business that has always worked perfectly - it's old school and has the analog meter on the front. It will labor through and charge a battery in any state of discharge. I bought this unit for home so I wouldn't have to haul the other one back and forth. Turns out I have to anyway. On the up side it works great as a movable shelf for your coffee cup. I paid for a top of the line unit that I haven't been able to use a single time. ... show more
Reviewed in the United States on November 7, 2025 by C. johnson
    • Great battery charger. Only thing I have given 5 stars to.
Style: DSR131
Great battery charger, it costs more than others but it is well worth the money. Top quality, easy to use
Reviewed in the United States on December 10, 2025 by C R Parker
    • Great necessity for the garage!
Style: DSR131
I have a Camaro that hadn’t been started for 3 months after purchasing a new battery. I was barely able to get the car to unlock with the car fob. I was using my daily driver to jump start the car and had it run for 30 minutes before turning it off. The next day it wouldn’t start again so I decided to get this battery charger/jumper and after removing the battery and having it charge for more than 10 hours it had the right voltage displayed. I put the battery back in the car and viola it started like a champ. Haven’t had any issues this far with jumping any vehicle battery. Will have to look at my lawnmower battery in a month or two and see how well it does to start the lawnmower. I am very happy with the purchase. ... show more
Reviewed in the United States on March 1, 2021 by Oscar Lopez
    • Easy to move with wheels and handle Easy to move with wheels and handle
Style: DSR131
Review Image by Baby Huey
Review Image by Baby Huey
This is a good looking battery charger . Looks to be well made . I have not had a dead battery to try it out . So for now it waits to be used .
Reviewed in the United States on March 15, 2025 Reviewed in the United States on March 15, 2025 by Baby Huey

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