Portable Car Jump Starter and Air Compressor 4500A 12V Battery Booster

what our customer say this product:

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1. maryhelen Kirkpatrick Verified Buyer – 1 September 2024

   Got an E02 error code on the air pump after 1 tire. Air hose gets very hot
   

2. Chillstatus Verified Buyer – 3 September 2024

   very useful. In my opinion, This device is a must have in your vehicle, you never know when and where your battery will die. Having this handy is a live saver and I feel better knowing it’s there if should ever need it.
   

3. Angeliac Verified Buyer – 8 March 2025

   I have not had the opportunity to use this to jumpstart a dead vehicle yet which hopefully would not be problematic. I would expect that this would work as the unit appears to be well-made, the LED light is nice and the air compressor works well on filling at least smaller tires. Have not tried it on a pick up truck or such. When first powered on you cycle through the settings (mine came with no instructions so you just need to figure it out yourself) and choose the vehicle that you want to fill tires on and then it has a pre-programmed setting that is most likely similar to what that vehicle requires. I’ve never seen this before on a compressor and it is awesome. Also used it to charge an iPad and it was very successful at doing that. My only concern is the battery capacity. It claims to have a 44.4 watt hour battery and after fully charging it (battery symbol blinks when charging and then goes solid when it is full ) and using it only to charge the iPad and fill 2 scooter tires the battery was showing less than 50%. This seems like a much greater draw than those three items should have taken. Hopefully after several charge and discharge cycles the battery will last longer. Would be a wonderful item to have when traveling as nowadays you cannot jumpstart a car using cables like you used to back in the day.

   

4. Keiji Osada Verified Buyer – 10 March 2025

   Do not buy. I tried to jump start my car today with this jump starter (fully charged) but it did not start the car. It is simply not strong enough. I tried multiple times but it didn’t start the car.
   I borrowed my neighbors black & decker jump starter and it worked just fine…
   I was lucky to find out in my drive way. I would had been in bigger trouble if this happened somewhere else. Unfortunately, I can’t return this so i wasted 50$ on useless item… very disappointing
   

5. shlomo Verified Buyer – 16 March 2025

   This product really works well! I already used it straight out of the package to inflate all four of my tires which suddenly got low with the drop in temperature. Even bought a second one for my in-laws. Highly recommend!
   

6. Miss Megg Verified Buyer – 5 April 2025

   My husband is an auto mechanic and this has become a staple for his toolbox. Works as expected. Easily inflates tires or charges your car battery, but it does overheat rather quickly. It’s great for small jobs and emergencies. Toss it in your glove box.