Goodyear Portable 900A Lithium Jump Starter with 250A Starting Power to Jump Start 12V Cars, Trucks & SUVs. Car Battery Booster, includes 10W Wireless Charger for Smart Phones, 2 USBs, LED Flashlight

Great item to carry in your vehicle that offers multiple uses for jumping dead batteries or charging your phone.Device powered up immediately and charged our dead battery within seconds as well as immediately charging my cell phone when I placed it on the device as if it was plugged into the wall.Another nice feature is the flashlight that came in handy while we were out in the dark.

This jump starter does not work. Continually shows light to reverse pos and neg connections. By the time I had an opportunity to use it the return window expired. DO NOT BUY THIS PRODUCT. I specifically purchased a Goodyear product for the reliability. Unfortunately this is not the case.

This is a fantastic battery bank\jump starter. It is built very well and feels like a professional tool. It jumps a 3.2L V6 and a 3.0 straight 6 without a second thought. The case also feels sturdier compared to the case of the other no-name brand unit I have. Here is what I really like about it:- Uses a USB charger instead of a proprietary power brick. Can charge it with just about any 5V adapter you have laying around. It also supports QC at 18W (9V at 2A). If you have a compatible adapter you can charge it even faster. You rarely see units that can be charged over QC. Thumbs up!- Two USB ports for charging devices (Dedicated 5V 2.1A and a 5V 2.4A \9V 2A QC support up to 18W). You can top off your phone much quicker than a regular power bank.- Jump protection circuit with a boost button. You can force it to enable the jump leads without it having to sense the voltage. This is extremely useful when the vehicle's battery is very flat or if there isn't one...- Both sides (contact surfaces) of the alligator clips are connected to the cable lead. Unlike other units you get a much better connection to the battery post vs just one contact surface.- Wireless charging built into the unit (10W). There is no need to carry around a USB cable if your phone supports wireless charging.- Seems to use good quality cells. It is rated at 9000mAh capacity. I discharged it a few times and got around 8400 - 8600. This normal when you don't account for any conversion losses.- User manual is well written, clear to follow and very detailed.There is one very minor thing that can be improved - it uses micro USB for input. With USB C pretty much taking over everything you have to remember to keep the micro cable in the case.Overall, this is the new favorite power bank to have in my bag. Not only does it support QC and wireless for phone charging, I can even jump my vehicle when it is dead. Major thumbs up for such a useful, well-built unit!

I picked this up to jump start my racing civic which is the car that I mostly use for all these jump starter tests. The jump starter wasn't able to start the civic with a 100% dead battery but could jump it from a mid power battery. This says 900A with 250A starting power.... I am not sure what that is supposed to mean but 250A isn't that much to start a car with... its more like giving it a little boost. I was able to jump start my QX with this also but that truck is just temperamental with having a slightly drained battery and doesn't require much in terms of CCA.Overall this jumper pack is more on the expensive side considering its lower rating and there are other ones that I have tested that have done a better job than this. It doesn't make it a horrible product but I think that they could have done a better job considering.I think that this product is the case of the company just picking a random product to slap their brand on just to have something in another category and I doubt that the people at goodyear (who would probably be tire engineers anyway) really took a look at this product with a wide range of vehicles.

This is a great car starting battery. It has the power to start any car engine from a 1.5 liter four-cylinder to a big V8 Hemi Ram. I got it for my wife to keep in her Subaru Outback and I'm going to take the charging cables currently in her car and put them in my own. This has plenty of power to start her car on a cold winter morning--or for her to use to jump someone else's car.I've gotten three of these lithium-battery jump starters in the last year--two for daughters, one now for my wife. And the only reason I get them is to make sure they have the ability to get their car started if their battery dies. Perhaps using these as cell phone chargers--and with this one, a wireless cell phone charger at that--is a useful ability in an emergency. But there are better and cheaper mobile phone charging batteries out there. All I care is that this can jump a car. That's its only purpose. I don't want it being used for phones or earbuds or anything else. I want it sitting in the car, fully charged so that it's ready to go if the battery dies. That's all I want from it. And this fulfills that purpose perfectly.One additional plus is that unit has the electronics in the charging connector to keep harm from occurring if a reverse polarity (backwards hookup) or short circuit (red touching black) occurs. I haven't actually tested this, and I probably won't, but I take the manufacturer's word on it.Just the ticket to put in your loved one's car...