4000A Jump Starter Power Pack with 150PSI Air Compressor, 12V Portable Car Battery Booster Jump Starter for all Gas/10L Diesel, Car Starter Power Bank with Jump leads, Emergency Light

The device came in a quality box containing the unit, the attachments and a sturdy case. The device is about the size of a hardback book which is great for storage. It charged up to full power within 2 hours, but could have been used straight out of the box (as it had ~75% charge already) - on first try the device jump started a car which had been unused for over 6 months and had a flat battery it pumped up all 4 tyres on the same car from ~75% inflation to full in a matter of minutes (the adapter linking the hose to the unit though did get hot) - the torch light is also very bright, along with strobe and SOS functions too. It also a long-lasting battery and has the capability to charge multiple USB devices. The whole package seems very well-made & professional, and given that it apparently can start virtually any vehicle I fully recommend it!

The media could not be loaded. Everything comes in a nice carry case that is sturdy. The unit has a very useful carry handle which is excellent as it is, not surprisingly given the significant battery capacity, relatively large. I first used it to jump start my old quad bike with a failing battery. My video shows this with, initially, just clicking noises happening as I pressed the starter. After connecting the leads to the battery it started very readily. Initially I connected the jump leads before connecting to the power pack - I was conscious that 4000 amps shorted between the leads could be "interesting". It didn't like that so I followed the instruction book and all was fine.Next I inflated a couple of tyres. There are 5 different modes with different pressure ranges. I used the "basketball" mode having a range of 4 to 16 psi. Just right for these low pressure tyres. Having the ability to set a cut-off pressure is very useful as one can leave the unit working and do something else. The first tyre was quite low pressure and I was pleased at how quickly it inflated to the target pressure of 5 psi. However, it continued but soon stopped at 8 psi. The second tyre was very flat and was soon inflated, stopping correctly at 5 psi. The other two tyres were checked with the unit and were correct at 5 psi - difficult to differentiate from the target pressure but obviously correct. After jump starting the bike and inflating two tyres the battery level indicator hadn't dropped at all. Excellent!The torch gives a reasonable diffuse light which should last for ages given the battery capacity. It also has a strobe mode and an SOS mode.Charging phones etc from the two USB ports, one being a fast charge port, is very simple although the flap gets in the way somewhat. Again, the battery capacity should provide plenty of recharges.Not listed, but included in the kit, is a 12 volt cigarette lighter socket, powered from the jump-start port. Very useful for those accessories that plug into your car and that can now be run remotely - a travel fridge for example.My only slight criticism is that the central selector buttons are not easy to read in poor light. There are six different buttons around the central power button providing access to all the different functions and modes. Not easy to fit in all that functionallity. Another interesting quirk I noticed is that this Beta06 unit has a 4000 Amp battery and the Beta04 unit has a 6000 Amp battery. Not that it makes any difference to a great gadget.

This kit comes a in a hard-shell case to keep everything tidy and safely stored in the boot of my car. It looks well made and feels very robust. The device is easy to use and the connection type prevents you from plugging in the jump start cable the wrong way round in the unit. I've not had a need to test the jump start facility myself yet -- while my battery hasn't failed yet, it is not quite right after being stood for an extended period of time through COVID (the stop-start rarely kicks in unless on a long drive). So, it's great to have sat in the boot of my car for peace of mind.The compressor works very well and had no problems inflating my tyre up to the desired 36PSI. You set the pressure on the device and it stops when reaching the correct pressure. The torch is a obvious addition and will be handy for those occasion where you need to use this in low light. The inclusion of 2 USB ports to allow this to also function as a USB power bank in a pinch is also a very welcome feature. It also comes with a 12v cigarette lighter connector to further increase the devices utility.The device itself charges using USB-C.

The TREKURE 4000A Jump Starter Power Pack is an absolute lifesaver. It’s powerful enough to jump-start my SUV effortlessly, even in cold weather, and the built-in air compressor wich you can use for your car tire, bike or football ball. I love that it doubles as a power bank and has a bright emergency light for nighttime breakdowns. Compact, reliable, and packed with features, it’s worth every penny. Highly recommend this all-in-one solution for peace of mind on the road!

I’ve not had the opportunity to use the pack other than the light which is very bright! I like the fact the light has a flashing function as well as an orange flashing light. The unit is very sturdy and came with a good charge already in the pack - ready to use straight away! Updated 19/2/25 - very handy piece of kit! It replaced a big battery block used to jump start cars as well as connecting to a tyre pump! This new kit replaces 2 things in the boot of my car. Easy to use, neat box to house the pack & cables and surprisingly light! Both daughters like this product and both will be purchasing their own for their cars!! Highly recommended!!

TREKURE Jump starter is a wonderful piece of kit and solidly built. Not only is it a powerful jump starter but also incorporates a torch and flashing warning light in addition to a compressor for inflating tyres. It was well packaged and also has its own quality carrying case. Buying through Amazon Prime, delivery was quick and free.I think it is value for money and gives me more confidence that should my hybrid battery loose its power whilst standing, I will be able to jump start the car and avoid waiting for help to arrive. All in all a 5 star product

For jump start on very cold day and for inflating the tyres when required