GOOLOOJump Starter Power Pack, Car Battery Booster Jump Starter for 12V Vehicle(Up to 6.0L Gas,4.0L Diesel), Jump Pack and Jump Starters, With Smart Jumper and LED Torch

This is such a small unit and comes with a very useful carry case of perfect size.Instructions packed in a little bag and the usb charging cable.Arrived partially charged so put it in a usb socket and charged to 100%.Neat torch and a tiny compass ( should you lost I presume).Have used three times on my mobile home battery which is in storage but not 240v available so connected lithium unit to battery, waited two minutes, turned the key and the flat battery connected to this unit, starts the engine straight away. Need to charge after third use but still some power left in it…Overall, I’d highly recommend this to anyone with a mobile home who’s battery sometimes needs a kick.

Went through a lot of reviews of portable jump starters on that video website - and they all pretty much pointed to GooLoo as the best.So I bought the GT4000 and it's been great.Then I needed a powerbank.Why not get a jump starter for use as a powerbank for my laptop, and with the bonus of having a starter available for the other car aswell!I wasn't going to spend the same amount again (over £120) so, at £54.14 after discount (Sep 2024) this fit the bill.It is not as good as it's bigger sibling, but it does the job perfectly, and naturally, it isn't as heavy or "bricky" as the GT4000 but that's the point for this purchase.Unlike the GT4000, it doesn't come with the dc jack to cigarette lighter adaptor, but you can get one of those for less than a tenner (or fiver) elsewhere, so that's not an isssue.Build quality is great, the pouch is good, not as good as the shell-case for the GT4000 and the lack of display doesn't matter for this bracket.Lithium Ion batteries are dangerous - so it's best to go with a recognised brand, and with the amount of energy that is packed into these, it is a serious consideration.As long as it does it's job safely, that's all that matters - just remember, as with all high energy storage devices, if it is indoors, best to be near a window or door that you can throw it out of ... Just in case ... but that's why you didn't buy a cheap chinese one in the first place ... right?

Worked the first time and jumped started a hatchback petrol car with a flat battery on a cold winter morning. It was simple enough to set up and worked incredibly quickly. After one jump start, the battery indicator remained at 4 bars. Do make sure you read the instructions thoroughly and keep them with the battery pack. The charger looks robust and well made. The light and the ability to charge phones are very handy features. I am very happy with this product and will not be without it.

I had to return a similar item to this, because the screen was all but invisible in daylight. When this replacement to it arrived, it was reassuringly weighty proving a substantial battery was powering it and it was so obviously not only well-made but well thought-out in every way too, not to mention beautifully designed. So much so, one really didn't need the Instruction Manual provided.I was thrilled when on a bright sunny day I could still "see" the screen contents easily but got seriously blown away when I pumped up a slow-leaking tyre on my Mercedes C220 Estate, prior to driving it to my local tyre-bay. From just 8 PSI to 34 PSI in less than 2 mins - wow, much, much quicker than even the manufacturers' claims on this one and so much quieter than my two previous ones to boot. Noticeably so.My car battery is just fine so I've not been able to test this (because I can't be faffed to disconnect my car's battery to do so?).All this and a bag to hold the whole kit & caboodle in too, really makes this inflator/jump-starter from GooLoo (X7) a real winner in my book (and the only one of its type in its class that inflates tyres up to 160 PSI).Just to confirm that as well, the obligatory USB C charging cable is provided as well as 3 additional and differing nozzles for the compressor hose for air-beds, balls etc, making this kit about as complete as anyone would want it to be?Yes, it's just a little pricier, but that's a small price to pay for the peace of mind I'll certainly get from owning this and having it in my car for those unwanted always least expected events.Why then have I dropped a star in this review? Well, it's only a niggly point, but the ONLY improvement I would like to have seen, was the battery indicator for this device should ideally be a digital one and not a battery icon with only 4 bars. If it had that, it'd be as close to perfection as it could possibly get in my opinion.Go on, buy it, take it from me you'll not only be well impressed but you'll also be well pleased with it. Take it with you wherever you go sand have peace of mind with you.

Good jump starter, this is my second one, a gift for my son, mine has been used and worked straight away, good product at a fair price

I purchased this battery boost pack because my car wasn’t charging the battery properly, and I needed a reliable backup. Recently, my car battery was completely drained and couldn't start the engine on its own. I wasn’t sure if this pack would have the power to get it going, but I was pleasantly surprised!The boost pack was really simple to use, and within minutes, my car was up and running. I’m genuinely impressed with how powerful it is despite its compact size. It also doubles as a power bank for charging phones and other devices, making it even more versatile and handy. Highly recommend this for anyone needing a reliable jump starter!

Our car battery was completely flat as we left the lights on for a whole day, and this little thing worked brilliantly! I was dubious at first but absolutely thrilled when the car started! For reference, we have a Peugeot 108.We are so impressed we are going to purchase another to keep in each of our cars. It will be great for camping too as we always book a non electric pitch and this will give us piece of mind for phones and torches etc