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Model # DSR145

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Schumacher DSR ProSeries 125-Amp 6-Volt/12-Volt Jump Starter and Battery Charger with Battery and Alternator Tester

$20136
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  • 125-amp jump start for car, SUV, truck, and other large batteries
  • Built-in battery and alternator tester
  • Prevent discharge during service/storage with service mode
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Product Details

A heavy-duty and powerful battery charger and jump starter is essential equipment for any professional mechanic. Since 1947, the pros have trusted Schumacher Electric to deliver the highest quality automotive tools and accessories. The Schumacher DSR ProSeries 125-Amp 6-Volt/12-Volt Jump Starter and Battery Charger (DSR145) is part of the DSR ProSeries line of products, designed and engineered exclusively for professionals. The DSR145 features a 125 amp engine start, a 15-amp-40-amp boost mode, a 15-amp-40-amp service mode, and 6-amp charge/maintain mode. It also incorporates a battery and alternator tester that will diagnose a range of battery and charging system issues. Other features include push-to-start charging, recovery mode, a range of safety features, a digital display, and much more. Solid performance, advanced design, and long-lasting durability make this charger a great choice for any professional.
  • 125-amp engine start is powerful enough for SUVs, trucks, and other large engines
  • 15-amp-40-amp boost mode sends a quick burst of energy into the battery to quickly bring deeply discharged batteries back to life
  • 15-amp-40-amp service mode maintains a stable voltage 13.6 volts and prevents batteries from becoming discharged during service or while sitting idle in a showroom
  • 6-amp charge/maintain mode
  • Battery diagnostics continuously monitors battery voltage to detect potential battery defects
  • Alternator tester checks the voltage output of your vehicle's alternator
  • Recovery mode uses a unique recovery algorithm to recover a sulfated 12-volt battery
  • Fully automatic and microprocessor controlled with auto voltage detection, multi-stage charging, bad battery detection, and float mode monitoring
  • Digital display provides users with real-time feedback with charging status, voltage, and diagnostic fault codes
  • Built-in safety features include reverse polarity, short circuit, and overheating protection
  • Push-to-Start Charging lets you manually start the charger on batteries depleted as low as zero volts
  • Compatible with standard, AGM, and gel batteries
  • 7-foot booster cable and 6-foot AC power cord for a 13-foot total reach
  • In the box: Schumacher DSR ProSeries 125-Amp 6-Volt/12-Volt Jump Starter and Battery Charger and user manual
  • Click here for more information on Electronic Recycling Programs
  • Return Policy
  • California residents

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

12Questions
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Q:Can this be stored in a car and used to jump someone on the side of the road or must it be plugged in for that?
by|May 6, 2023
1 Answer
Answer This Question

A:  This charger must be plugged into the AC outlet to use the jump start option or recharge batteries.

by|Aug 28, 2023
    1 found this answer helpful
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    Q:Will this work on an 'antique' car? I have a 1931 Ford Model A and I'd love to get something like this item to carry in the car in case I have a problem starting the car because of a 'dead' battery.
    by|May 5, 2023
    1 Answer
    Answer This Question

    A:  Yes, this model will work on an antique car. Try to determine which post of the battery is grounded (connected) to the chassis of the car and follow the safety measures for Positive or Negative ground vehicles.

    by|May 15, 2023
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      Q:Where is this made?
      by|Dec 12, 2022
      1 Answer
      Answer This Question

      A:  This model is designed in the U.S.A and assembled in Mexico.

      by|Dec 12, 2022
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        Q:Will this jumpstart a 6 volt tractor battery ?
        by|Dec 4, 2022
        1 Answer
        Answer This Question

        A:  Yes, this unit will jump-start a 6V tractor battery.

        by|Aug 3, 2023
          1 found this answer helpful
          Showing 1-4 of 12
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          Customer Reviews

          4.8 out of 5
          (38)
          • 4.8
            out of 38 reviews
          • 96% recommend this product
          Filter by:
          Showing 1-10 of 38 reviews
          It Works Great!
          [This review was collected as part of a promotion.] This Schumacher DSR145 pro-series battery charger works great. It is very heavy but does the job right when I needed. It comes with the charger and the cables. It is simple and easy to use. Just hook it up to the battery, let it get some juice and it will start the battery (and car) right up. This will definitely come in handy for the upcoming winter months and if I am ever in need of a jump. I no longer have to rely on roadside service or asking strangers to help me jump start my car. I highly recommend this product for any driver to in case of emergencies.
          by
            • Recommended
            Portable car charger cars, trucks and bikes
            [This review was collected as part of a promotion.] My Battery was dead and nothing would charge it (I tried 3 others). I put this on the battery and left it on through the night and it started right up. Best I have used. I did the slow charge to get it to the full charge of 15 and it works perfectly. I believe I will save a lot of money taking it to places to have my battery charged or having my car towed because of a battery dying out. I showed my husband and step son and they showed their friends the cool new charger I got. Hubby took it over to step daughters place and had her boyfriend charge one our other car battery for us. we have two cars one of which we planned on selling so battery charger and battery went with us when we did Canadian Thanksgiving here in Michigan. Americans have their Thanksgiving in Nov We passed this good fortune on to step daughters boyfriend and they have trucks cars and bikes to charge this will save a ton of money for them as well as it more convenient so now it's a family charger and will get a lot of uses out of it. . Bonus if we ever need a charge it can be picked up taken to our apartment or we can just drop our battery off and leave it the get it later. We should have our battery back Monday ready with a fully loaded slow charge. when we left it was at 12 I am looking forward to write this review as it was a fun bonding project for Hubby and step
            by
              The battery charger is great but the instruction manual is...
              The battery charger is great but the instruction manual is terrible. Schumacher needs to make a better more concise manual.
              by
              • Verified Purchase
              Did exactly what it was designed to do
              Battery Charger Technology has come along way from the early days
              by
              • Verified Purchase
              • Recommended
              Did not work properly. Returned.Unit got very hot in 32...
              Did not work properly. Returned.Unit got very hot in 32 degrees temp. Had a burnt smell coming from unit.
              by
              Response from CustomerSupportJan 12, 2023
              Thank you for taking the time to share your feedback. While I wish you had a better experience with our product, it is feedback like this that we learn from and use to improve. We take pride in our great products and customer satisfaction is our highest priority. We would like to speak with you to further discuss the problem. Please give us a call at 224-612-7284 at a suitable time so we can get this sorted out and make things right. schumacher
              • Verified Purchase
              by
              • Verified Purchase
              Rating provided by a verified purchaser...
              Rating provided by a verified purchaser
              by
              • Verified Purchase
              Awesome. Excellent product and it exceeded my expectations....
              Awesome. Excellent product and it exceeded my expectations.
              by
              • Verified Purchase
              Rating provided by a verified purchaser...
              Rating provided by a verified purchaser
              by
              • Verified Purchase
              Better than anything have ever had. The starter actually works!...
              Better than anything have ever had. The starter actually works! .. On any battery that is out!
              by
              • Verified Purchase
              Showing 1-10 of 38 reviews

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              Charger typeACACACAC
              FeaturesEngine Start Function, Reverse Polarity ProtectionReverse Polarity ProtectionEngine Start FunctionEngine Start Function
              Voltage Output (volts)12 V12 V24 V12 V
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