Schumacher PSJ-4424 DSR ProSeries 4400 Peak Amps Jump Starter and Portable Power Unit

Last updated on October 18, 2025 2:48 pm
  • 4400 peak amps, 500 cranking amps and 415 cold cranking amps
  • Two 22 Ah professional grade high output AGM batteries act as an additional portable power source
  • 12 Volt DC power outlet
  • 3 amp built-in, automatic charger
  • Heavy duty clamps have replaceable copper jaws
Schumacher PSJ-4424 DSR ProSeries 4400 Peak Amps Jump Starter and Portable Power Unit
Schumacher PSJ-4424 DSR ProSeries 4400 Peak Amps Jump Starter and Portable Power Unit
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