WOLFBOX3000A Jump Starter with Air Compressor, 16000mAh&160PSI Portable Car Battery Jump Starter with 65W Fast Charge, 12V Battery Pack (8L Gas 6L Diesel Engine) with Boost, Light and Jumper Cables

So far so good. Bought this baddie to figure out where a parasitic drain was coming from, ive had it for about two weeks. It has a battery tester, which was a pleasant surprise since i just had a hunch that the car battery was not bad. so ive used it for the jump at very least 3x a day (it gets embarrassing to do on a new car trust me) but id have to jump the car every time I started it until i was able to fully charge the 12v via driving+alternator. I only charged the car battery with this box for about 45 maximum max but I also did not check my battery to see where it was at before hand witha voltmeter because i knew it was completely drained. The wolfbox effectively repowered the entire car, all accessories ect after 45 minutes. I still had more than half the power left in the wolfbox, even after using the boost button a few times. Only charged the wolfbox when i bought it, and once more at the end of the week after jumping my car approximately 9x. I fully charged it again, carried me another week and only used half its power once again.its so small, easy to use and the manual is small but easy to understand with spanish and english directions.The 2 things i can shamelessly complain about are: length of cable lines (i have to rest the box by wiper blades when id like to be seated in my driverseat looking at stats) and the thickness of the clamps themselves... i have a hard time clamping the ground port (black) on my (car) battery because that part of the port is slightly under the lip of the dash, and the other is close against the battery box. Ill take a photo when i get some daylight or a video if its too difficult to make out via photo.Overall, saved me from having to buy another battery (230$) and murdering that one too- (i didnt know the drain was parasitic right away) the time and dignity of being able to diagnose and fix my own issue without the hassle of anyone else trying to blow smoke up my tailpipe (priceless, truly) also caught this baddie on sale. Kind of excited for the weather to change so i can add some air to my tires and not have to wait in a free air line 🙃 but I digress.Measure the clearance you have to clamp the ports and make sure you have (car) battery access first, note: before I bought this box, i asked someone with a 2025 explorer to give me a jump; his battery was within two compartments and the second was under the dash...there was absolutely no clamping access. Just a heads up for newer car people who are dealing with battery beef and are trying to avoid the dealership. ✌🏽

The WOLFBOX 3000A Jump Starter with built-in air compressor has saved me more times than I can count. It jump-starts my SUV effortlessly, even in freezing weather, and the 3000A peak power is no joke—it kicks the engine to life instantly. The built-in air compressor is fast, accurate, and easy to use, perfect for topping off tires or dealing with a slow leak on the go. The digital pressure gauge is spot-on, and I love that it shuts off automatically once the target PSI is reached.The flashlight is super bright and has multiple modes, which came in handy during a power outage and a roadside emergency at night. The unit feels sturdy, the battery holds charge for weeks, and USB-C fast charging makes recharging quick and easy. It even charges phones and laptops in a pinch. This thing is compact, powerful, and incredibly versatile—I honestly think every car should have one in the trunk.

I had a smaller one for a small car, and it did not cut it when I got a mid sized pickup truck. But this one works great. It seems like it will probably work 20 times or more before it needs recharging, which is impressive… it only loses 3% or so when I use it for a jump start. Plenty strong for the truck and super convenient to have the pump built in, although I haven’t used that yet.

I have a lot of experience with these type of devices, my big DeWalt just gave out, so I'm happy with this replacement being smaller, easier to charge, and the portable case. I leave it in my garage so don't need the bulk for the occasional use. PROS: Size, power, cost. CONS: The tire pressure gauge is not accurate, the screw ons provide a better reading the quick on off, not so much, so I have to set the pressure artificially higher to get the right pressure. Not a big deal.

I have not used it to jump a car yet, so I cannot comment on that. However it comes in a great little carrying case. Comes with a c to c charger but no box. I have already used it multiple times to fill up my tires. It does a great job fairly quickly. The hardest part is locking the tab onto the tire. I love it! Well worth the money for that alone to me.

Bought this due to my car battery having issues. It wouldn’t hold a charge. I was able to use this to jump my battery and take it to get a new battery. Luckily had this and had to go to another store, battery had died after turning off the car to go in to the store so popped the hood and connected it and started right up agd went to the next store.Glad to have this on hand in case of any future issues and will be taking this on trips as well since it also will inflate tires.

Functionality:Air compressor is easy to use. Will update on the battery performance at a later date.

Es excelente ayudante para ir en carretera