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Model # PSJ-4424

Schumacher DSR PSJ-4424 ProSeries Heavy-Duty Jump Starter

Schumacher DSR PSJ-4424 ProSeries Heavy-Duty Jump Starter

Regular Price: $575.95
  • Jump Start 12V and 24V Batteries
  • 4400 peak amps, 500 cranking amps
  • Two 22 Ah High output batteries
  • Professional grade jump starter
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Unfortunately, the Schumacher DSR PSJ-4424 ProSeries Heavy-Duty Jump Starter is no longer available. You can explore other items in the Jump Starters category yourself to try and find the perfect replacement for you!

Product Description

The Schumacher PSJ-4424 12/24V DSR Jump Starter is a professional-grade jump starter with two high-output 22Ah AGM batteries, a 3 Amp built-in automatic charger for faster recharges, plus a reverse hookup alarm and 2-function digital. Non-spillable batteries mean it can be stored in any position safely. Includes heavy-duty clamps with copper jaws, a wider base for better stability and a rustproof case.

The XP2260 has four different modes of output. (1) Industrial Grade Clamps, (2) 120V outputs, (2) 12V DC outputs, and (1) USB output for charging small portable devices like your cellphone or camera.

The XP2260's ultra powerful jump starter can jump start most heavy duty batteries easily and quickly. Use the included high grade connector and clamps to attach to your dead battery. This Schumacher Instant Portable Power Source has an on/off switch that activates the jump start mode. A built-in charger for automatic charging of the internal battery; just connect an extension cord to the plug to recharge (cord not included). The battery status LEDs tell when a battery is charged or needs to be charged. The Sure-Grip Clamps fit both top and side-mount batteries. The cable will stay flexible in the coldest weather. A maintenance-free, sealed lead acid battery allow for storage in any position.


  • 3 Amp built-in automatic charger will not overcharge
  • Reverse hookup alarm 2-function digital display indicates internal and vehicle battery voltage and percent of charge
  • Indicates charging systems voltage while engine is running
  • 12V DC power outlet
  • On/Off Switch activates Jump Starter
  • Durable, rust- and corrosion-proof polypropylene case
  • Unique, high-impact protective boot
  • Cables stay flexible in cold weather
  • Vented and fan-cooled case for added safety
  • Maintenanc-Free Sealed Lead-Acid Battery allows storage in any position.


Battery Type: Maintenance-free AGM Lead-acid Nominal Voltage: 12V DC
Clamp Material Copper Display: Digital
Works with: 12, 24V batteries Polarity Reversal Protection: Yes
Amps: 4,400 Dimensions: 8 in. x 14 in. x 15.5 in.
Weight: 46 lbs Cable Length: 50 inches

Package Contents

  • PSJ-4424 Jump Starter
  • Wall Charger
  • Owner's Manual

More Information

Downloadable PDFs

You will need Adobe® Acrobat® Reader to view PDF documents.
Download a free copy from the Adobe Web site.


For warranty information on this product, please call our Customer Service Center at 1-818-701-9200.

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