1200A Lithium Car Battery Jump Starter and Power Station, 4-in-1 Solution, 150-PSI Air Compressor, 2.4A USB Charging, for 12V Power Sport, Automotive, and Marine Batteries, SL1562

Works great on all my farm equipment. Starts about 6 boost out of one charge. I keep in my 2500 for emergencies

This is the 5th Schumacher battery charger I’ve purchased—I like having one in each car for emergencies. I first saw the Walmart maintenance shop using one. It’s lightweight, but it jumps cars easily. In my experience, you just need to follow the instructions and recharge it after each use. The manual also suggests recharging it once a month if it isn't used, so I set a monthly calendar reminder for that

My lawn mower seems to have never ending slow leaks in the rear tires so I have to Re inflate them every weekend. Additionally for some reason the battery will not hold a charge. If I go more than a week, I have had to hook up a charger the cranks the engine. This combination jump starter and tire inflation tool was exactly what I needed. It takes only seconds to put 12-15 psi in my tires (as that is all they hold) and the jump starter works great. I keep the tool charged and at the ready. I have not used it to charge any of my electronics, but recently had a situation where my car broke down and wouldn’t restart due to an electrical problem. I discovered as I was calling AAA that my cell phone battery was almost dead - totally wished I had remembered to out this charger back in the trunk that day.

There are plenty of power bank jump starters on Amazon - though most of them don't have an air compressor. I couldn't really tell you how safe any of them are, because some lithium battery chemistries are more dangerous than others, and starting a car requires a ton of current. Then there are the issues of swollen battery cells, questionable BCMs, and more. So, what's a risk averse consumer to do? I got a Schumacher Electric SL1562 4-in-1 Lithium Portable Power Station and Jump Starter. I've purchased other Schumacher products in the past, and I've come to trust the brand. While it's possible that the SL1562 is just a white-label product with no special pedigree, I choose to believe that Schumacher would not risk their brand reputation on poorly engineered or poorly built products. What does $128 (with $12 off coupon, at the time of this review) get you? You get a unit with reasonably solid build quality. I think it's a plus that the jump cables are permanently attached, as the detachable ones on some units are inherently more prone to extreme heat or fire (even when fused). The battery bank function is a throw in, and is mediocre at best (no USB PD or QC charging). The compressor is loud and slow, but it works just fine. I've jumped two vehicles with the unit so far (1.6T I4, and 3.8T V6) with no issues. The only thing I don't like is the cable stowage. Well, and I think it would be nice if the unit used LiFePo chemistry, rather than LiPo. I'm sure the price may be a show-stopper for anyone that's looking at cheaper options. For my part, I don't really even care that much about the compressor - I just wanted a little more peace of mind from a larger unit that MAY have a better BMS and cell storage concept. I'll update this review if I run into any performance, safety, or longevity issues. For now, I recommend this unit.

Absolute junk,there quality has gone horribly bad,used this 3 times and quit working,used to be a good name 30 years ago,company manufacture said they can’t warranty it,Buyer Beware,would not give $30 for this product.

Best one they made so far use all the time to jump my friends and also great air compressor get about 10 or more ju.ps before needs to be charged lasts a long time

Worth the money. Took a while to initially charge but so far on that charge it had to jump a battery in our cold weather and then inflate a completely flat tire! Car tire took 12 minutes to inflate. Still had charge left after that but we re charged it anyway. This is something everyone should have

Nice little unit. I thought you needed a big one to have this kind of power. But this one is getting the job done. Compressor jumping larger engine of course, USB and light love it to death. Thanks, shoemaker.