Fanttik T8 APEX 2000 Amp Jump Starter, 20000mAh Car Battery Pack for Up to 8.5L Gasoline and 6L Diesel Engines with LED Display, 65W PD Fast Charger,12V Extreme Safe Lithium Portable Jump Starter

Very easy to use and store in your trunk. It has reverse polarity protection which is nice. It charges very fast on my 35w USB C smart phone charger. Bought it to jump start my 12v battery in my riding mower this season but this will be a nice trunk companion (just in case).

Own an infiniti and haven't driven the car since 2021 April. We work from home and usually take the family SUV all the time. It's been literally 1 exact year we didn't drive the car and the battery was completely dead. We decided to search for a compact charger all in one by COSTWAY but that was sold out everywhere. Decided just to inves in a charging battery and did a little research. Decided to purchase 2 chargers this one and another competitor recommended by Amazon. The other one arrived sooner and we decided to give it a go, and little to our surprise it came with 100% charged and we Jumpstart the dead battery, only thing it took 2-3 seconds to kick in or start the car. Engine was knocking over a few times before it kicked on. Well droelve on the battery for 45 min and decided to pull in a parking lot and turn off car to see if the battery was good. To our avail it didn't start. So we used the battery charger again to jump start it. Just to get hime. Decided to take the battery inside and fully charge it for several hours. And used it again to start the vehicle and left it on for a minute to juice up battery. Guess what didn't work, battery went dead again.So later that evening received this charger and was on 85% manual said fully charge it, so we did over night. Next morning when it's at its coldest Jumpstart started the car and left the battery on for 1 min to juice it up and guess what, at only 1% of energy used from charger the 1 yr old dead infiniti battery lit up every time we started the car. Decoded to drive for 20 min and again the car started like it just came from the show room. Got the oil change over a year, greased a few things and replaced wipers and state inspection, this car ran brand spanking new with this battery and only used 1%. We're not going anywhere with any other brand nor are we hesitant about chargers when we have this bad boy by our side. Great investment, just wish it was a combo all in 1 with air pump, light and stuff. But all in all GREAT product.

This is a great product! Much better than the old, heavy, and unweildly battery jumpers. It has plenty of power, and I'm glad I spent the few extra dollars to get the higher power-rated unit (it's well worth it, IMHO). The jumpers are solid enough, much better than some other units like this, and it comes with everything you need, including a quality power supply and USB cable, and arrived at 95% charged.. Highly recommended!

This little thing started the diesel engine on my Mercedes Sprinter Van that the battery had been dead for several months. The battery was sooo dead that did not light the dash or even a cabin light. The battery was at 3v (which the unit will show you). This unit has a boost start jump mode that you'll easily set to start really low / dead batteries; other units don't have such a feature!These units are small enough to carry and hold with one hand.The Packaging is like a new iPhone packaging; very pleasant to open and it has a cloth storage/carry bag. (not on the deluxe, the deluxe comes in a nice case)The deluxe one has a case and comes with a cigarette lighter socket.It's an AMAZING product, BUY IT! Don't even second guess. It's the BEST one in that price range. I haven't tried any of the more expensive ones, but why should I spend more money when this started a diesel engine with a completely dead battery (It was only showing 3 volts) In the past I have had to connect the jumper cables to my wife's Sienna van for a good 15- 20 minutes before I could start mine. This unit did it immediately!!

Got my charger today and wanted to write a quick review to make others aware of a potential issue I see that could pop up. Excellent packaging, everything was included that was suppose to be there. Like most people I purchased this to keep in my car, just in case. Like car insurance you pray you never need it, so I cannot discuss how it does or does not jump a car battery.Instructions say to charge to 100% before using, so I wanted to try out the wall outlet charger to make sure it works. Took booster from 85% to 100% in about 13 minutes. This is a 65W wall charger. The charger gets very hot, and I will likely use one of my slower chargers to recharge it next time. I would recommend you not try to charge this booster overnite, stay near it and keep an eye on it, just in case.The batter cables are very well made, sturdy and the wire cables are big. I connected to my battery, just so I would know how should i ever need to use it. I would say these cables are a little short, could be least 6" longer. I have a '21 Toyota Corolla and it was a stretch to get them on the OEM car battery. Unless you have someone holding the booster for you there is not a lot of places to rest it where the cables will reach the battery. Another thing I wish it had was it does NOT tell you when you connect it how many volts the car battery has, it tells you how many the booster has but not the car battery. Just a personal thing I guess but would like to know it when I connected and before I started car.