Product Description

Schumacher's PSJ-3612 ProSeries Jump Starter/Portable Power Unit has 3600 peak amps, 470 cranking amps and 385 cold cranking amps. This is a power source for all 12 Volt DC accessories that are equipped with a 12 Volt accessory plug. Additional features include: 3 ampere built in automatic charger, reverse hook-up alarm, heavy duty clamps with replaceable copper jaws, 2 gauge 55 inch cables, high impact rubber base and a durable polypropylene vented case for added safety. This Power Unit is great for camping, tailgating, power outages and much more. With this Jump Starter/Portable Power Unit you'll never be stranded or without power again.

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Product Details

• Amazon Sales Rank: #10603 in Automotive
• Brand: Schumacher
• Model: PSJ-3612
• Dimensions: 19.50" h x 15.75" w x 10.70" l, 37.40 pounds

Features

• 3600 peak amps, 470 cranking amps and 385 cold cranking amps
• Two 18 Ah professional-grade, high output AGM batteries
• 12 Volt DC power outlet
• 3 amp built-in, automatic charger
• Heavy duty clamps have replaceable copper jaws

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Customer Reviews

Most helpful customer reviews

19 of 19 people found the following review helpful.
The best jump starter
By tony
This is a lifesaver. I used to have some piddly little jump starter, which would occasionally work, but often just fail.

This unit is different.

This just works. Always. It has a useful display, indicating volts and charge capacity, lets you jump a car many times before recharging, and will work for literally months between charges. I've jumped dozens of cars using this unit and never had a problem.

You're going to have to buy an extension cord to charge it from the wall. $2 at Home Depot. Two prongs, non-polarised.

If you have to buy a portable jump starter, whether to keep in your truck, the back of your car, or just your garage, think about whether you're willing to tolerate it failing right when you need it to work. Buy once, and buy right. You'll save money and grief if you just get the best up front.

16 of 17 people found the following review helpful.
Schumacher Heavy-duty Jump Start
By George Johnson
I have used this product twice. Both times it performed flawlessly. I jump started a car with a only 4% power level and it started the car with no problem. Great product and I would recommend it to anyone

12 of 12 people found the following review helpful.
Works as advertised for me!
By Rick Theis
I received this item last week, plugged it in the AC for 36 hours per the "Warning Tag" attached to the handle (but contrary to the 8-hour recommended in the instruction pamphlet enclosed). I guess the reason they put it on a RED tag on the handle was probably due to the instructional pamphlet being in error, so that's what I saw first and complied with. I used it to start my 2004 Kia which had a battery completely run down to nothing, and it cranked it right over. I only used the car for a short trip to the store that day, however I had to use it again this morning again. Well, it had just sat in my back seat for the last few days, and I wondered if that single charge up would have been sufficient or whether I'd have to hook it back up to the AC again first. Nope! It cranked the car right over and it felt like there was plenty of reserve power left over to do it a few more times with no problem.
I'm very satisfied with this product, and would not hesitate reco mmending it without reservation to anyone who needs a life-saver for their car's battery. It sure beats calling a two company to jump-start me in the morning, or try to impose on a neighbor or stranger for assistance.
Bottom line, I don't just like it, I LOVE IT!! I also want to add that I am in no way affiliated with the manufacturer or seller, and this review comes unsolicited from a simple consumer like yourself.