Schumacher PSJ4424 4400amps Jump Starter & Power Unit Review 2019

Schumacher PSJ4424 4400amps Jump Starter & Power Unit Review 2019

Are you looking for a high-powered portable car battery charger that can save your giant vehicle in an emergency? Something that is reliable, convenient, and safe? If you’re tired of dealing with dying batteries and being stranded on the side of road, then it’s time to buy a portable charger, like Schumacher PSJ4424.

This portable jump starter can change your messy road life into a smooth one. You will be less anxious, and will have fewer to no emergencies. It will be convenient and safe for your family, and will last for years to come. Here goes the main features, technical specs, pros and cons of Schumacher DSR ProSeries 4400 Peak Jump Starter PSJ4424.

What the Schumacher PSJ4424 Jump Starter is Exclusive?

Powerful Jump Starter:

The high level of power of this battery is unimaginable. It is equipped with 4400 peak amps. We know what you’re thinking–the weather is going to get cold, and the colder the weather gets, the more power you’re going to need to start up your engine. Well, this notion is exactly why this battery will work for you. This dsr proseries psj4424 product has 415 cold cranking amps and 500 cranking amps that will give a struggle-free push even on the biggest trucks, farm tractors, mowers, cars, trucks, even generators. These amplitudes are the source of all the 12 Volt DC accessories, which are made with 12 Volt accessory plug for easy charging. How much more convenient can this get?


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

Compatible for Jumpstarting Heavy Engines:

You want something that will make you independent from roadside assistance service, not something that will make you need to call them. You need something powerful to wake up your big truck’s battery, but convenient so you can wake up that battery at any point. This product is exactly that! Schumacher Jump Starter Proseries PSJ4424 is capable of starting the diesel trucks, trucks with more than one batteries, farm tractors, mowers, cars, trucks, even generators. It provides the right amount of power to a totally dead battery, no matter what kind of vehicle it is being used on. Not every jump starter has this ability. You can literally take this battery charger with you anywhere you go.

Portable Structure with Flexible Dimensions:

It is small, so it can fit close to your vehicle where a second vehicle probably wouldn’t be able to fit. Have you ever not been able to charge your car battery because it was too close to a garage door or the side of a curb? Say goodbye to that nightmare! Schumacher DSR ProSeries PSJ-4424 is probably one of the lightest batteries you’re ever going to find. It only weights 44.8 lbs–you really can take it anywhere! You won’t have to worry about lugging around something, and needing someone to carry it for you. You also won’t have to worry about it falling from a high shelf and hurting someone.

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Heavy Duty Battery:

This dsr psj4424 battery can be used in any situation. It has 22 Ah professional-grade supreme output AGM batteries, so it can be used off the wall when having an outing, or even going tailgating. Whether you own a Mercedes SUV, or Honda Odyssey, or vehicles with V6 engines, this monster device can easily jump start the vehicle for several times in row. Schumacher DSR ProSeries PSJ-4424 is a great tool for active, and busy people who frequently travel longways with heavy vehicles.

Flexible & Secured Operation:

Schumacher Jump Starter Proseries PSJ4424 has a 3 amp built-in automatic charger. It’s jumper cables features 55 inch length in 2 gauge, which makes the jump starting task much flexible. This monster car battery jumper product comes with a great heavy-duty clamp which makes the jumpstarting task easier when attempting heavy vehicles. The clamps bear color-coding to avoid connection-error. Moreover, the clamps bear replaceable metal jaws. And the metal is none other than copper. Adding to these, it’s well-designed system bears an integrated alarm that prevents situations like, reverse connections or faulty hook-up. So, you can use this heavy-duty car jumper unit for many years with optimal flexibility.

Cost Effective Choice in Long Run:

You might think over the cost issue, as it is pricier than other portable car bettery jumper devices abailable now-a-days. But remember one thing, if you have Schumacher DSR ProSeries PSJ-4424, then you won’t need to buy another helping jump starter. Your wallet can definitely relax if you’re planning on buying this Schumacher Jump Starter and portable power unit. It will last for a very long time, so it’s basically paying for itself. You can hardly find car jumper units that can offer it’s similar service for a cheaper price.

Portable Power Unit:

Schumacher Jump Starter PSJ4424 is something more than a mere jump starter device which is unable to charge the vehicle battery. Which type device can be charged with this Schumacher DSR ProSeries Power unit? It is capable to charge all type 12 Voltage DC accessories which have been equipped with 12 Voltage accessory plugs. On this point, Schumacher PSJ4424 outcompete the other alternative car jumper cables available in the market. You’ll be able to charge your vehicle battery anywhere at any time. This charger also does not require a specific cord. Just a heavy-duty utility cord will be fine.

Ceases Charging Automatically:

A great advantage of Schumacher PSJ-4424 DSR ProSeries 4400 Peak Amps Jump Starter and Portable Power Unit is it is capable of ceasing the charging process on it’s own. And, it is not harmful to left this unit on-charging for time-unlimited. Unlike the jump-n-carry or many other heavy-duty jump starters, this Schumacher PSJ-4424 unit’s internal battery won’t drain out due to the overcharging issue. This feature is truly a blessing for people with forgetful minds, who frequently left the unit unattained connecting them to the power port. You can follow the manual to know more about the cautionary facts.

Sturdy but Portable Structure:

Schumacher DSR ProSeries PSJ-4424 is certainly bulky device with 44.8 lbs weight. It bears high impact polypropylene vented case. Moreover, this unit includes a heavy duty rubber base. All these features make this jump starter device not only sturdy, but also durable. However, it’s well-organized and compact design makes this Schumacher PSJ4424 unit portable.

Reliable Service:

In most of the cases people need to buy more than one jump starter devices, especially who frequently use heavy trucks and other vehicles with V6 engines. But why? the reason is such jumper cables often fail due to diverse reasons, like battery overuse, inadequate charge, etc. However, The Schumacher PSJ4424 is the answer to all your problems being reliable at any time. You would not worry about putting another jump starter on your budget list- a Schumacher portable battery jumper is all you need. You won’t mind carrying Schumacher PSJ4424 around!

Technical Specs:

  • Product Dimensions: 11 x 16 x 19 inches.
  • Product Weight: 44.8 Pounds.
  • Portable Jump Starter Device.
  • 4400 Peak Amperage Jump Starting Power.
  • 400 Cranking Amperage jump starting power.
  • 415 Cold Cranking Amperage jump starting power.
  • Two set professional-grade AGM batteries with 22 Amp-hour high output.
  • DC power outlet: 12 Volt .
  • Integrated Automatic Charger: 3 amp.
  • Reverse Connection Alarm.
  • Cable Length: 55 inches (2 gauge).
  • Heavy Duty Color-coded Clamps w/ Copper Jaws (Replaceable).


  • Portable.
  • Very powerful.
  • Long-lasting.
  • Heavy-duty clamps.
  • Safety features.
  • Great for various occasions.
  • Compatible for Heavy Vehicles.
  • Cost-effective.


  • Is not compatible with higher voltage sources.
  • Does not come with an extension cord for charging the battery itself.

Final Verdict:

The Schumacher PSJ4424 DSR ProSeries 4400 Peak Amps Jump Starter and Portable Power Unit has it all. It’s an all-in-one compact device that is designed to make your life a million time easier, without ever having to worry about having power again. It has strength and convenience, and is cost-effective in the long run. With its long-lasting capacity and safety features, you cannot go wrong with buying this product!